Volkswagen Passat CC 2009 Circuit Wiring Diagram Manual PDF

017 –

Lane departure warning   1

1

Lane departure warning  1

2  Data bus diagnostic interface, Lane departure warning control unit, Windscreen heater for lane departure warning   2

3  Rain and light sensor, Onboard supply control unit, Automatic anti-dazzle interior mirror  3

033 –

Seat ventilation   4

1

Seat ventilation  4

2  Seat ventilation switch, Warning lamp, Driver seat backrest fan, Driver seat cushion fan   5

3  Seat ventilation switch 2, Front passenger seat backrest fan, Front passenger seat cushion fan   6

058 –

Illuminated sill panel trim    7

1

Illuminated sill panel trim   7

2  Onboard supply control unit, Left footwell light, Right footwell light, Light conductor for front left sill panel moulding ambient lighting, Light conductor for front right sill panel moulding ambient lighting  8

059 –

Basic equipment    9

1

Basic equipment   9

2  X-contact relief relay, Onboard supply control unit   10

3  Terminal 15 voltage supply relay, Onboard supply control unit, 16-pin connector  11

4  Bonnet contact switch, Treble horn, Bass horn, Dual tone horn relay, Onboard supply control unit   12

5  Onboard supply control unit, Front left headlight, Front right headlight, Right static cornering light   13

6  Switch and instrument illumination regulator, Headlight range control regulator, Onboard supply control unit   14

7  Light switch, Hazard warning lights button, Onboard supply control unit    15

8  Electronic ignition lock, Onboard supply control unit, Steering column electronics control unit, Electronic steering column lock control unit   16

9  Steering column combination switch, Steering column electronics control unit  17

10  Steering column combination switch, Airbag coil connector and return ring with slip ring, Steering angle sender, Horn plate, Steering column electronics control unit  18

11  Driver door control unit, Front passenger door control unit, Onboard supply control unit, Steering column electronics control unit, Driver side turn signal repeater bulb, Front passenger side turn signal repeater bulb, Front left entry light, Front right entry light, Driver side entry light in exterior mirror, Front passenger side entry light in exterior mirror  19

12  Control unit in dash panel insert, Data bus diagnostic interface, Dash panel insert   20

13  Control unit in dash panel insert, Onboard supply control unit, Dash panel insert  21

14  Brake fluid level warning contact, Ambient temperature sensor, Coolant shortage indicator sender, Windscreen washer fluid level sender, Control unit in dash panel insert, Dash panel insert   22

15  Brake light switch, Fog light relay, Left fog light bulb, Right fog light bulb, Front left turn signal bulb, Front right turn signal bulb   23

16  Right tail light bulb, Left tail light bulb, Rear left turn signal bulb, Rear right turn signal bulb, Left brake light bulb, Right brake light bulb  24

17  Left reversing light bulb, Right reversing light bulb, Additional brake light bulb    25

18  Reversing light switch, Heated rear window relay, Number plate light, Heated rear window    26

19  Rain and light sensor, Wiper motor control unit, Washer pump relay, Windscreen wiper motor, Washer pump    27

20  Front interior light button, Driver side reading light button, Front passenger side reading light button, Terminal 30 voltage supply relay 2, Front interior light, Left centre reading light, Right centre reading light, Rear interior light 28

21  Glove compartment light switch, Driver vanity mirror contact switch, Glove compartment light, Left footwell light, Right footwell light, Front passenger side illuminated vanity mirror, Driver side illuminated vanity mirror  29

22  Rear lid handle release button, Luggage compartment light switch, Convenience system central control unit, Tank filler flap locking motor, Luggage compartment light   30

23  Convenience system central control unit  31

060 –

Convenience system   32

1

Convenience system  32

2  Onboard supply control unit, Fuse holder C   33

3  Front driver side window regulator button, Front passenger side window regulator button, in driver door, Driver door control unit, Driver side window regulator motor   34

4  Key operated switch to block release of rear lid remote, Driver side interior locking button for central locking system, Driver door control unit, Central locking deadlock function warning lamp -SAFE-, Driver door ambient lighting bulb  35

5  Mirror adjustment switch, Exterior mirror heater button, Rear lid remote release button, Fuel tank flap release button, Driver door control unit, Front left entry light   36

6  Potentiometer for horizontal adjustment of driver side mirror, Potentiometer for vertical adjustment of driver side mirror, Driver door control unit, Driver side mirror adjustment motor, Driver side fold-in mirror motor, Driver side mirror adjustment motor, Heated exterior mirror on driver side  37

7  Microswitch for lowering driver window, Driver door control unit, Driver door lock unit   38

8  Microswitch for lowering front passenger window, Front passenger side window regulator button, Front passenger door control unit, Front passenger door lock unit, Front passenger side window regulator motor, Front right entry light 39

9  Front passenger side interior locking button for central locking system, Front passenger door control unit, Front passenger side turn signal repeater bulb, Front passenger door ambient lighting bulb, Front passenger side mirror adjustment motor, Front passenger side entry light in exterior mirror   40

10  Microswitch for lowering rear left window, Rear driver side window regulator button, Front passenger door control unit, Rear driver side door control unit, Rear left door lock unit, Rear driver side window regulator motor, Front passenger side automatic anti-dazzle exterior mirror   41

11  Rear driver side window regulator button, Rear driver side interior locking button for central locking system, Rear driver side door control unit, Rear left door ambient lighting bulb  42

12  Microswitch for lowering rear right window, Rear passenger side window regulator button, Rear passenger side door control unit, Rear right door lock unit, Rear passenger side window regulator motor   43

13  Rear passenger side window regulator button, Rear passenger side interior locking button for central locking system, Rear passenger side door control unit, Rear right door ambient lighting bulb    44

14  Control unit in dash panel insert, Data bus diagnostic interface    45

15  Interior monitoring deactivation switch, Bonnet contact switch, Convenience system central control unit, Onboard supply control unit, Central locking and anti-theft alarm system aerial    46

16  Rear lid handle release button, Convenience system central control unit, Onboard supply control unit    47

17  Luggage compartment light switch, Rear lid lock unit, Convenience system central control unit, Rear lid central locking motor, Tank filler flap locking motor, Luggage compartment light    48

18  Interior monitoring sensor, Interior monitor send and receive module 1, Vehicle inclination sender, Alarm horn, Convenience system central control unit    49

19  Alarm horn, Convenience system central control unit, Alarm horn relay  50

20  Onboard supply control unit, Front interior light, Automatic anti-dazzle interior mirror    51

061 –

Fuse assignment   52

1

Fuse assignment  52

2  Terminal 15 voltage supply relay, Onboard supply control unit, Fuse 1 on fuse holder C, Fuse 2 on fuse holder C   53

3  Fuse 3 on fuse holder C, Fuse 4 on fuse holder C   54

4  Fuse 5 on fuse holder C, Fuse 6 on fuse holder C, Fuse 7 on fuse holder C  55

5  Fuse 8 on fuse holder C, Fuse 9 on fuse holder C   56

6  Fuse 10 on fuse holder C, Fuse 39 on fuse holder C    57

7  Fuse 21 on fuse holder C   58

8  Fuse 18 on fuse holder C, Fuse 19 on fuse holder C, Fuse 20 on fuse holder C  59

9  Fuse 12 on fuse holder C, Fuse 13 on fuse holder C, Fuse 14 on fuse holder C  60

10  Fuse 15 on fuse holder C, Fuse 16 on fuse holder C, Fuse 17 on fuse holder C, Fuse 22 on fuse holder C  61

11  Fuse 23 on fuse holder C, Fuse 24 on fuse holder C, Fuse 25 on fuse holder C, Fuse 26 on fuse holder C, Fuse 27 on fuse holder C   62

12  Fuse 28 on fuse holder C, Fuse 44 on fuse holder C   63

13  X-contact relief relay, Fuse 38 on fuse holder C, Fuse 40 on fuse holder C, Fuse 41 on fuse holder C    64

14  Fuse 32 on fuse holder C, Fuse 33 on fuse holder C, Fuse 34 on fuse holder C, Fuse 35 on fuse holder C, Fuse 42 on fuse holder C   65

15  Fuse 36 on fuse holder C, Fuse 37 on fuse holder C   66

16  Fuse 38 on fuse holder C, Fuse 43 on fuse holder C, Fuse 45 on fuse holder C, Fuse 2 (30)   67

17  Fuse 29 on fuse holder C, Fuse 30 on fuse holder C, Fuse 31 on fuse holder C    68

18  Fuse 47 on fuse holder C, Fuse 48 on fuse holder C, Fuse   69

19  Driver seat adjustment thermal fuse 1    70

062 –

2 0l diesel engine , CBAB  71

1

2 0l diesel engine , CBAB    71

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay  72

3  Terminal 15 voltage supply relay, Onboard supply control unit, Fuse holder C  73

4  Alternator, Terminal 30 voltage supply relay, Onboard supply control unit, Fuse holder A, Fuse holder B  74

5  Fuel pump relay, Fuse holder B   75

6  Electronic ignition lock, Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Heater element for crankcase breather  76

7  Intake air temperature sender, Exhaust gas pressure sensor 1, Gearbox neutral position sender, Low heat output relay, High heat output relay, Engine control unit    77

8  Lambda probe, Accelerator position sender, Engine control unit    78

9  Radiator outlet coolant temperature sender, Exhaust gas temperature sender 1, Exhaust gas temperature sender 3, Exhaust gas temperature sender 4, Engine control unit   79

10  Engine control unit, Charge pressure control solenoid valve, Fuel pressure regulating valve, Fuel metering valve, Exhaust gas recirculation cooler changeover valve    80

11  Engine speed sender, Coolant temperature sender, Throttle valve potentiometer, Fuel temperature sender, Throttle valve module, Steering column electronics control unit, Engine control unit   81

12  Exhaust gas recirculation potentiometer, Fuel pressure sender, Position sender for charge pressure positioner, Engine control unit, Exhaust gas recirculation valve    82

13  Hall sender, Air mass meter, Intake manifold flap potentiometer, Engine control unit, Intake manifold flap motor    83

14  Brake light switch, Clutch position sender, Onboard supply control unit, Engine control unit   84

15  Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2, Coolant circulation pump 2   85

16  Start/Stop operation button, Onboard supply control unit, Voltage stabiliser, Engine control unit, Starter relay 1, Starter relay 2, Fuse 23 in fuse holder   86

17  Automatic glow period control unit, Data bus diagnostic interface, Engine control unit, Glow plug 1, Glow plug 2, Glow plug 3, Glow plug 4  87

18  Oil pressure switch, Oil level and oil temperature sender, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Glow period warning lamp, Cruise control system warning lamp, Oil level warning lamp, Reserve fuel warning lamp, Electronic power control fault lamp  88

19  Fuel gauge sender, Fuel gauge, Coolant temperature gauge, Rev  counter, Fuel system pressurisation pump, Speedometer, Coolant shortage indicator sender, Buzzer and gong, Dash panel insert    89

063 –

2 0l petrol engine , CBFA,(7L3)  90

1

2 0l petrol engine , CBFA,(7L3)    90

2  Battery, Starter, Terminal 15 voltage supply relay, Onboard supply control unit, Terminal 50 voltage supply relay, Fuse holder C    91

3  Alternator, Onboard supply control unit, Fuse holder A, Fuse holder C   92

4  Secondary air pump relay, Fuse holder B, Secondary air pump motor, Earth point, engine and gearbox earth    93

5  Main relay, Fuse holder B  94

6  Engine control unit, Fuse holder B  95

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs    96

8  Accelerator position sender, Throttle valve drive for electric throttle, Engine control unit    97

9  Engine speed sender, Intake air temperature sender, Fuel pressure sender, Sender 1 for secondary air pressure, Engine control unit  98

10  Charge pressure sender, Hall sender, Knock sensor 1, Engine control unit  99

11  Engine control unit, Continued coolant circulation pump, Fuel system diagnostic pump    100

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  101

13  Coolant temperature sender, Radiator outlet coolant temperature sender, Radiator identification sensor, Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2    102

14  Steering column electronics control unit, Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Secondary air inlet valve, Camshaft control valve 1, Turbocharger air recirculation valve, Fuel pressure regulating valve, Intake manifold flap valve  103

15  Lambda probe, Lambda probe 2, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter, Lambda probe 2 heater after catalytic converter   104

16  Brake light switch, Air mass meter, Engine control unit, Mechatronic unit for dual clutch gearbox   105

17  Clutch position sender, Onboard supply control unit, Engine control unit    106

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  107

19  Coolant shortage indicator sender, Fuel gauge sender 2, Oil level and oil temperature sender, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp    108

064 –

2 0l diesel engine , CBAC,CFFB  109

1

2 0l diesel engine , CBAC,CFFB    109

2  Battery, Starter, Onboard supply control unit, Terminal 50 voltage supply relay    110

3  Terminal 15 voltage supply relay, Onboard supply control unit, Fuse holder C    111

4  Alternator, Terminal 30 voltage supply relay, Onboard supply control unit, Fuse holder A, Fuse holder B    112

5  Fuel pump relay, Fuse holder B  113

6  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Heater element for crankcase breather   114

7  Intake air temperature sender, NOx sender, Low heat output relay, High heat output relay, Control unit for NOx sender, Engine control unit  115

8  Lambda probe, Accelerator position sender, Engine control unit   116

9  Radiator outlet coolant temperature sender, Exhaust gas temperature sender 1, Exhaust gas temperature sender 3, Exhaust gas temperature sender 4, Engine control unit  117

10  Engine control unit, Charge pressure control solenoid valve, Fuel pressure regulating valve, Fuel metering valve, Exhaust gas recirculation cooler changeover valve   118

11  Engine speed sender, Coolant temperature sender, Throttle valve potentiometer, Fuel temperature sender, Throttle valve module, Steering column electronics control unit, Engine control unit  119

12  Exhaust gas recirculation potentiometer, Fuel pressure sender, Position sender for charge pressure positioner, Engine control unit, Exhaust gas recirculation valve   120

13  Hall sender, Air mass meter, Intake manifold flap potentiometer, Engine control unit, Intake manifold flap motor   121

14  Brake light switch, Clutch position sender, Onboard supply control unit, Engine control unit  122

15  Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2, Coolant circulation pump 2  123

16  Temperature sender for reducing agent, Engine control unit, Control unit for reducing-agent heater, Heater for reducing-agent tank   124

17  Pressure sender for reducing agent metering system, Reducing agent level sender, Evaluation unit for reducing agent level, Engine control unit, Reversing valve for reducing agent   125

18  Engine control unit, Injector for reducing agent, Pump for reducing agent, Heater for reducing-agent pump, Heater for reducing-agent line  126

19  Automatic glow period control unit, Data bus diagnostic interface, Engine control unit, Glow plug 1, Glow plug 2, Glow plug 3, Glow plug 4    127

20  Oil pressure switch, Oil level and oil temperature sender, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Glow period warning lamp, Cruise control system warning lamp, Oil level warning lamp, Reserve fuel warning lamp, Electronic power control fault lamp 128

21  Fuel gauge sender, Fuel gauge, Coolant temperature gauge, Rev  counter, Fuel system pressurisation pump, Speedometer, Coolant shortage indicator sender, Buzzer and gong, Dash panel insert   129

065 –

Adjustable driver and front passenger seats    130

1

Adjustable driver and front passenger seats   130

2  Seat longitudinal adjustment button, Rake adjustment button, Seat height adjustment button, Backrest adjustment button, Driver seat longitudinal adjustment motor, Driver seat backrest adjustment motor, Driver seat height adjustment motor, Seat rake adjustment motor 131

3  Driver seat lumbar support adjustment switch, Driver seat adjustment thermal fuse 1   132

4  Rake adjustment button, Seat height adjustment button, Backrest adjustment button  133

066 –

Radio navigation system   134

1

Radio navigation system  134

2  Control unit with display for radio and navigation, Data bus diagnostic interface  135

3  Control unit with display for radio and navigation, CD changer   136

4  Control unit with display for radio and navigation, Connection for external audio sources, Voice command microphone    137

5  Control unit with display for radio and navigation, Rear left treble loudspeaker, Rear left bass loudspeaker, Rear right treble loudspeaker, Rear right bass loudspeaker, Front left bass loudspeaker, Front right treble loudspeaker, Front right bass loudspeaker 138

6  Mobile telephone operating electronics control unit, Control unit with display for radio and navigation, Telephone bracket   139

7  Heated rear window relay, Control unit with display for radio and navigation, Radio aerial 2, Frequency modulation (FM) frequency filter in positive wire  140

067 –

Mobile telephone systems  141

1

Mobile telephone systems    141

2  Emergency assistance call button, Mobile telephone operating electronics control unit, Telephone controls control unit    142

3  Mobile telephone operating electronics control unit, Telephone controls control unit, Telephone microphone, Telephone aerial, Telephone bracket   143

4  Operating unit for preparation for mobile telephone, Mobile telephone operating electronics control unit, Telephone controls control unit, Telephone aerial, Telephone bracket  144

5  Mobile telephone operating electronics control unit, Control unit with display for radio and navigation, Data bus diagnostic interface, Telephone controls control unit, Telephone aerial, Telephone bracket, Voice command microphone   145

068 –

Radio system  146

1

Radio system    146

2  Data bus diagnostic interface, Radio  147

3  Radio, CD changer   148

4  Mobile telephone operating electronics control unit, Radio, Connection for external audio sources, Voice command microphone  149

5  Radio, Rear left treble loudspeaker, Rear left bass loudspeaker, Rear right treble loudspeaker, Rear right bass loudspeaker, Front left bass loudspeaker, Front right treble loudspeaker, Front right bass loudspeaker    150

6  Heated rear window relay, Radio, Radio aerial 2, Frequency modulation (FM) frequency filter in positive wire  151

069 –

Vehicle location system   152

1

Vehicle location system  152

2  Control unit for vehicle location system, Vehicle location system aerial 1, Vehicle location system aerial 2, Fuse 25 on fuse holder C   153

070 –

Basic equipment  154

1

Basic equipment    154

2  X-contact relief relay, Terminal 15 voltage supply relay, Onboard supply control unit, 16-pin connector    155

3  Fuse 5 on fuse holder C, Fuse 7 on fuse holder C, Fuse 13 on fuse holder C, Fuse 15 on fuse holder C, Fuse 16 on fuse holder C, Fuse 39 on fuse holder C   156

4  Bonnet contact switch, Treble horn, Bass horn, Dual tone horn relay, Onboard supply control unit  157

5  Onboard supply control unit, Front left headlight, Front right headlight  158

6  Switch and instrument illumination regulator, Headlight range control regulator, Onboard supply control unit  159

7  Light switch, Hazard warning lights button, Onboard supply control unit   160

8  Electronic ignition lock, Onboard supply control unit, Steering column electronics control unit, Control unit for electronic steering column lock    161

9  Steering column combination switch, Steering column electronics control unit    162

10  Steering column combination switch, Airbag coil connector and return ring with slip ring, Horn plate, Multifunction steering wheel control unit, Steering column electronics control unit, Driver side airbag igniter    163

11  Driver door control unit, Front passenger door control unit, Onboard supply control unit, Steering column electronics control unit, Driver side door warning lamp, Front passenger side door warning lamp, Driver side entry light in exterior mirror, Fron passenger side entry light in exterior mirror   164

12  Control unit in dash panel insert, Data bus diagnostic interface, Dash panel insert  165

13  Control unit in dash panel insert, Onboard supply control unit, Dash panel insert    166

14  Brake fluid level warning contact, Ambient temperature sensor, Coolant shortage indicator sender, Windscreen washer fluid level sender, Control unit in dash panel insert, Dash panel insert  167

15  Brake light switch, Left fog light bulb, Right fog light bulb, Front left turn signal bulb, Front right turn signal bulb    168

16  Left tail light, Right tail light, Rear left turn signal bulb, Rear right turn signal bulb, Left brake and tail light bulb 2, Right brake and tail light bulb 2    169

17  Washer pump, Number plate light, Left number plate light, Right number plate light, Analogue clock  170

18  Rear left fog light bulb, Rear right fog light bulb, Left tail light 2, Right tail light 2, Additional brake light bulb  171

19  Reversing light switch, Heated rear window relay, Heated rear window, Left washer jet heater element, Right washer jet heater element   172

20  Rain and light sensor, Headlight washer system relay, Wiper motor control unit, Washer pump relay, Windscreen wiper motor, Headlight washer system pump   173

21  Front interior light button, Driver side reading light button, Front passenger side reading light button, Terminal 30 voltage supply relay 2, Front interior light, Left centre reading light, Right centre reading light, Rear interior light   174

22  Glove compartment light switch, Driver vanity mirror contact switch, Glove compartment light, Front passenger side illuminated vanity mirror, Driver side illuminated vanity mirror  175

23  Rear lid handle release button, Luggage compartment light switch, Convenience system central control unit, Tank filler flap locking motor, Luggage compartment light  176

24  Convenience system central control unit, Left footwell light, Right footwell light   177

071 –

Convenience system  178

1

Convenience system    178

2  Terminal 15 voltage supply relay   179

3  Front driver side window regulator button, Front passenger side window regulator button, in driver door, Driver door control unit, Driver side window regulator motor  180

4  Key operated switch to block release of rear lid remote, Driver side interior locking button for central locking system, Driver door control unit, Central locking SAFELOCK function warning lamp, Driver door ambient lighting bulb  181

5  Mirror adjustment switch, Exterior mirror heater button, Rear lid remote release button, Fuel tank flap release button, Driver door control unit, Front left entry light  182

6  Potentiometer for horizontal adjustment of driver side mirror, Potentiometer for vertical adjustment of driver side mirror, Driver door control unit, Driver side mirror adjustment motor, Driver side fold-in mirror motor, Driver side mirror adjustment motor, Heated exterior mirror on driver side 183

7  Microswitch for lowering driver window, Driver door control unit, Driver door lock unit  184

8  Microswitch for lowering front passenger window, Front passenger side window regulator button, Front passenger door control unit, Front passenger door lock unit, Front passenger side window regulator motor, Front right entry light   185

9  Front passenger side interior locking button for central locking system, Potentiometer for horizontal adjustment of front passenger side mirror, Potentiometer for vertical adjustment of front passenger side mirror, Front passenger door control unit, Front passenger door ambient lighting bulb, Front passenger side mirror adjustment motor, Front passenger side fold-in mirror motor, Front passenger side mirror adjustment motor, Heated exterior mirror on front passenger side 186

10  Microswitch for lowering rear left window, Rear driver side window regulator button, Front passenger door control unit, Rear driver side door control unit, Rear left door lock unit, Rear driver side window regulator motor  187

11  Rear driver side window regulator button, Rear driver side interior locking button for central locking system, Rear driver side door control unit, Rear left door ambient lighting bulb    188

12  Microswitch for lowering rear right window, Rear passenger side window regulator button, Rear passenger side door control unit, Rear right door lock unit, Rear passenger side window regulator motor  189

13  Rear passenger side window regulator button, Rear passenger side interior locking button for central locking system, Rear passenger side door control unit, Rear right door ambient lighting bulb   190

14  Control unit in dash panel insert, Data bus diagnostic interface   191

15  Interior monitoring deactivation switch, Bonnet contact switch, Convenience system central control unit, Onboard supply control unit, Central locking and anti-theft alarm system aerial   192

16  Rear lid handle release button, Convenience system central control unit, Onboard supply control unit   193

17  Luggage compartment light switch, Rear lid lock unit, Convenience system central control unit, Rear lid central locking motor, Tank filler flap locking motor, Luggage compartment light   194

18  Interior monitoring sensor, Interior monitor send and receive module 1, Vehicle inclination sender, Alarm horn, Convenience system central control unit   195

19  Alarm horn, Convenience system central control unit, Alarm horn relay    196

20  Onboard supply control unit, Front interior light, Automatic anti-dazzle interior mirror   197

072 –

Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and hydraulic brake servo (HBS)  198

1

Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and hydraulic brake servo (HBS)    198

2  Battery, ABS control unit    199

3  Switch module 1 in centre console, Switch module 2 in centre console, TCS and ESP button, Tyre pressure monitor display button, ABS control unit  200

4  Front left speed sensor, ABS control unit   201

5  Vacuum sender, ABS control unit, Steering column electronics control unit, Control unit for electromechanical parking brake  202

6  Brake fluid level warning contact, Front left brake pad wear sender, Control unit in dash panel insert, Onboard supply control unit, Data bus diagnostic interface  203

7  Brake light switch, Onboard supply control unit   204

073 –

Airbag systems with no rear side airbags    205

1

Airbag systems with no rear side airbags   205

2  Key operated switch to deactivate front passenger side airbag, Airbag control unit, Front passenger side airbag deactivated warning lamp    206

3  Airbag coil connector and return ring with slip ring, Airbag control unit, Steering column electronics control unit, Driver side airbag igniter, Front passenger side airbag igniter 1, Side airbag igniter on driver side, Side airbag igniter on front passenger side, Driver side airbag igniter 2   207

4  Airbag control unit, Driver seat belt tensioner igniter 1, Front passenger seat belt tensioner igniter 1, Driver side curtain airbag igniter, Front passenger side curtain airbag igniter   208

5  Side airbag crash sensor on driver side, Side airbag crash sensor on front passenger side, Rear side airbag crash sensor on driver side, Rear side airbag crash sensor on front passenger side, Airbag control unit    209

6  Front passenger side belt switch, Seat occupied sensor, front passenger side, Airbag control unit, Control unit in dash panel insert, Data bus diagnostic interface, Seat belt warning system warning lamp, Airbag warning lamp 210

074 –

Airbag systems with rear side airbags    211

1

Airbag systems with rear side airbags   211

2  Key operated switch to deactivate front passenger side airbag, Airbag control unit, Front passenger side airbag deactivated warning lamp    212

3  Airbag coil connector and return ring with slip ring, Airbag control unit, Steering column electronics control unit, Driver side airbag igniter, Front passenger side airbag igniter 1, Front passenger side airbag igniter 2, Driver side airbag igniter 2   213

4  Airbag control unit, Driver seat belt tensioner igniter 1, Front passenger seat belt tensioner igniter 1, Side airbag igniter on driver side, Side airbag igniter on front passenger side   214

5  Side airbag crash sensor on driver side, Side airbag crash sensor on front passenger side, Rear side airbag crash sensor on driver side, Rear side airbag crash sensor on front passenger side, Airbag control unit, Driver side curtain airbag igniter, Fro

t passenger side curtain airbag igniter 215

6  Airbag control unit, Rear belt tensioner igniter on driver side, Rear belt tensioner igniter on front passenger side, Rear side airbag igniter on driver side, Rear side airbag igniter on front passenger side  216

7  Front passenger side belt switch, Seat occupied sensor, front passenger side, Front airbag crash sensor for driver side, Front airbag crash sensor for front passenger side, Airbag control unit  217

8  Front passenger side belt switch, Pressure sensor for seat occupied recognition, Seat belt force sensor for seat occupied recognition, Airbag control unit, Seat occupied recognition control unit   218

9  Airbag control unit, Control unit in dash panel insert, Data bus diagnostic interface, Seat belt warning system warning lamp, Airbag warning lamp, Battery isolation igniter    219

075 –

Air conditioning system with manual regulation    220

1

Air conditioning system with manual regulation   220

2  High-pressure sender, Fresh air blower relay, Fresh air blower series resistor with overheating fuse, Fresh air blower    221

3  Driver seat temperature sensor, Auxiliary heater control unit, Air conditioner compressor regulating valve    222

4  Heated rear window button, Front passenger seat temperature sensor, Potentiometer for temperature selection rotary knob, Air recirculation flap control motor, Air distribution flap control motor   223

5  Potentiometer for temperature flap control motor, Evaporator temperature sensor, Temperature flap control motor  224

6  Dash panel left vent illumination bulb, Dash panel central vent illumination, Dash panel right vent illumination bulb  225

076 –

Climatronic   226

1

Climatronic  226

2  High-pressure sender, Left vent temperature sender, Right vent temperature sender, Climatronic control unit   227

3  Sunlight penetration photosensor, Potentiometer for indirect ventilation flap control motor, Climatronic control unit, Indirect ventilation flap control motor   228

4  Driver seat temperature sensor, Front passenger seat temperature sensor, Climatronic control unit, Air conditioner compressor regulating valve    229

5  Left footwell vent temperature sender, Right footwell vent temperature sender, Fresh air blower control unit, Climatronic control unit   230

6  Evaporator temperature sensor, Climatronic control unit    231

7  Potentiometer for defroster flap control motor, Potentiometer for front air distribution flap control motor, Climatronic control unit, Defroster flap control motor, Front air distribution flap control motor   232

8  Potentiometer for right temperature flap control motor, Climatronic control unit, Dash panel left vent illumination bulb, Dash panel central vent illumination, Dash panel right vent illumination bulb, Right temperature flap control motor  233

077 –

Parking aid (PDC)   234

1

Parking aid (PDC)  234

2  Rear parking aid warning buzzer, Front parking aid warning buzzer, Parking aid control unit, Park assist steering control unit, Fuse 4 on fuse holder C    235

3  Switch module 2 in centre console, Parking aid button, Park assist steering button, Parking aid control unit, Park assist steering control unit, Parking aid warning lamp, Warning light for park assist steering   236

4  Front centre left parking aid sender, Front left parking aid sender, Front left sender for park assist steering on left side of vehicle, Parking aid control unit, Park assist steering control unit    237

5  Front right parking aid sender, Front centre right parking aid sender, Front right sender for park assist steering on right side of vehicle, Parking aid control unit, Park assist steering control unit   238

6  Rear left parking aid sender, Rear centre left parking aid sender, Rear centre right parking aid sender, Rear right parking aid sender, Rear left park assist steering sender, Rear right park assist steering sender, Parking aid control unit, Park assist steering control unit 239

7  Rear left parking aid sender, Rear centre left parking aid sender, Rear centre right parking aid sender, Rear right parking aid sender, Parking aid control unit, Park assist steering control unit  240

8  Control unit in dash panel insert, Parking aid control unit, Data bus diagnostic interface, Park assist steering control unit, Dash panel insert  241

078 –

Dynamic Chassis Control   242

1

Dynamic Chassis Control  242

2  Switch module 2 in centre console, Shock absorber damping adjustment button, Electronically controlled damping control unit  243

3  Front left body acceleration sender, Front right body acceleration sender, Rear body acceleration sender, Electronically controlled damping control unit   244

4  Rear left vehicle level sender, Front left vehicle level sender, Front right vehicle level sender, Electronically controlled damping control unit    245

5  Electronically controlled damping control unit, Front left shock absorber damping adjustment valve, Front right shock absorber damping adjustment valve, Rear left shock absorber damping adjustment valve, Rear right shock absorber damping adjustment valve   246

6  Electronically controlled damping control unit, Control unit in dash panel insert, Data bus diagnostic interface, Dash panel insert, Diagnostic connection    247

079 –

Electromechanical parking brake    248

1

Electromechanical parking brake   248

2  Lateral acceleration sender, Yaw rate sender, Longitudinal acceleration sender, Control unit for electromechanical parking brake, Fuse 2 on fuse holder C, Fuse 22 on fuse holder C, Fuse 24 on fuse holder C    249

3  Switch module 1 in centre console, Electromechanical parking brake button, Auto-hold button, Control unit for electromechanical parking brake, Electromechanical parking brake warning lamp    250

4  Clutch position sender, ABS control unit, Control unit for electromechanical parking brake, Left parking brake motor, Right parking brake motor   251

5  Control unit in dash panel insert, Data bus diagnostic interface, Brake system warning lamp, Electric parking brake and handbrake fault warning lamp    252

080 –

Front camera for driver assist systems   253

1

Front camera for driver assist systems  253

2  Data bus diagnostic interface, Front camera for driver assist systems, Windscreen heater for front sensors    254

3  Rain and light sensor, Onboard supply control unit, Automatic anti-dazzle interior mirror   255

081 –

Tyre pressure monitor  256

1

Tyre pressure monitor    256

2  Front left tyre pressure sensor, Front right tyre pressure sensor, Rear left tyre pressure sensor, Rear right tyre pressure sensor, Tyre pressure monitor control unit    257

3  Switch module 2 in centre console, Tyre pressure monitor display button, Button illumination bulb    258

082 –

Adaptive cruise control   259

1

Adaptive cruise control  259

2  Sensor for adaptive cruise control, Control unit in dash panel insert, Adaptive cruise control unit, Data bus diagnostic interface, Cruise control system warning lamp, Sensor heater for adaptive cruise control system  260

3  Cruise control system switch, Reset button, Cruise control system (CCS) SET button, Adaptive cruise control button, Steering column combination switch, Steering column electronics control unit  261

083 –

1 8l petrol engine , CDAA,CDAB  262

1

1 8l petrol engine , CDAA,CDAB    262

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    263

3  Terminal 15 voltage supply relay, Fuse holder A, Fuse holder C   264

4  Alternator with voltage regulator, Engine component current supply relay, Fuse holder A, Fuse holder B  265

5  Main relay, Fuse holder B    266

6  Engine control unit, Fuse holder B    267

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs   268

8  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit 269

9  Engine speed sender, Hall sender, Fuel pressure sender, Engine control unit  270

10  Charge pressure sender, Knock sensor 1, Intake manifold pressure sender, Intake manifold flap potentiometer, Engine control unit  271

11  Intake air temperature sender, Coolant temperature sender, Air mass meter, Radiator outlet coolant temperature sender, Engine control unit    272

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  273

13  Electronic ignition lock, Radiator fan control unit, Engine control unit, Fuel pressure regulating valve, Radiator fan, Radiator fan 2  274

14  Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Turbocharger air recirculation valve, Intake manifold flap valve, Valve for oil pressure control  275

15  Lambda probe, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter  276

16  Continued coolant circulation relay, Onboard supply control unit, Engine control unit, Continued coolant circulation pump   277

17  Brake light switch, Clutch position sender, Steering column electronics control unit, Engine control unit    278

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  279

19  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  280

20  Oil pressure switch, Oil pressure switch for reduced oil pressure, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp 281

084 –

2 0l petrol engine with start/stop system , CBFA  282

1

2 0l petrol engine with start/stop system , CBFA    282

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    283

3  Terminal 15 voltage supply relay, Fuse holder A, Fuse holder C   284

4  Alternator with voltage regulator, Engine component current supply relay, Fuse holder A, Fuse holder B, Secondary air pump motor   285

5  Electric fuel pump 2 relay, Main relay, Fuse holder B   286

6  Engine control unit, Fuse holder B    287

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs   288

8  Engine speed sender, Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine co

trol unit 289

9  Engine speed sender, Hall sender, Fuel pressure sender, Sender 1 for secondary air pressure, Engine control unit    290

10  Charge pressure sender, Knock sensor 1, Intake manifold pressure sender, Intake manifold flap potentiometer, Engine control unit  291

11  Intake air temperature sender, Coolant temperature sender, Air mass meter, Radiator outlet coolant temperature sender, Engine control unit    292

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  293

13  Electronic ignition lock, Radiator fan control unit, Engine control unit, Fuel pressure regulating valve, Radiator fan, Radiator fan 2  294

14  Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Secondary air inlet valve, Camshaft control valve 1, Turbocharger air recirculation valve, Intake manifold flap valve 295

15  Lambda probe, Lambda probe 2, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter, Lambda probe 2 heater after catalytic converter   296

16  Continued coolant circulation relay, Onboard supply control unit, Engine control unit, Continued coolant circulation pump, Fuel system diagnostic pump    297

17  Brake light switch, Clutch position sender, Steering column electronics control unit, Engine control unit    298

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  299

19  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  300

20  Oil pressure switch, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp  301

085 –

2 0l petrol engine , CCTA    302

1

2 0l petrol engine , CCTA   302

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    303

3  Terminal 15 voltage supply relay, Fuse holder A, Fuse holder C   304

4  Alternator with voltage regulator, Engine component current supply relay, Fuse holder A, Fuse holder B, Secondary air pump motor   305

5  Electric fuel pump 2 relay, Main relay, Fuse holder B   306

6  Engine control unit, Fuse holder B    307

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs   308

8  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit 309

9  Hall sender, Knock sensor 1, Fuel pressure sender, Engine control unit    310

10  Engine speed sender, Charge pressure sender, Intake manifold pressure sender, Intake manifold flap potentiometer, Engine control unit   311

11  Intake air temperature sender, Coolant temperature sender, Air mass meter, Radiator outlet coolant temperature sender, Engine control unit    312

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  313

13  Electronic ignition lock, Radiator fan control unit, Engine control unit, Fuel pressure regulating valve, Radiator fan, Radiator fan 2  314

14  Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Turbocharger air recirculation valve, Intake manifold flap valve, Valve for oil pressure control  315

15  Lambda probe, Lambda probe 2, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter, Lambda probe 2 heater after catalytic converter   316

16  Continued coolant circulation relay, Onboard supply control unit, Engine control unit, Continued coolant circulation pump, Fuel system diagnostic pump    317

17  Brake light switch, Clutch position sender, Steering column electronics control unit, Engine control unit    318

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  319

19  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  320

20  Oil pressure switch, Oil pressure switch for reduced oil pressure, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp 321

086 –

2 0l diesel engine , CFFA,CFFB,CFGB,CLLA    322

1

2 0l diesel engine , CFFA,CFFB,CFGB,CLLA   322

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    323

3  Terminal 15 voltage supply relay, Fuse holder C   324

4  Terminal 30 voltage supply relay, Fuse holder A, Fuse holder B   325

5  Fuel pump relay, Electric fuel pump 2 relay, Fuse holder B    326

6  Electronic ignition lock, Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Heater element for crankcase breather    327

7  Charge pressure sender, Intake air temperature sender, Pressure differential sender, Gearbox neutral position sender, Low heat output relay, High heat output relay, Engine control unit    328

8  Lambda probe, Accelerator position sender, Engine control unit   329

9  Radiator outlet coolant temperature sender, Exhaust gas temperature sender 1, Exhaust gas temperature sender 3, Exhaust gas temperature sender 4, Engine control unit  330

10  Engine control unit, Charge pressure control solenoid valve, Fuel pressure regulating valve, Fuel metering valve, Exhaust gas recirculation cooler changeover valve   331

11  Coolant temperature sender, Air mass meter, Fuel temperature sender, Steering column electronics control unit, Engine control unit   332

12  Throttle valve potentiometer, Exhaust gas recirculation potentiometer, Fuel pressure sender, Throttle valve module, Engine control unit, Exhaust gas recirculation valve    333

13  Engine speed sender, Hall sender, Position sender for charge pressure positioner, Engine control unit  334

14  Brake light switch, Clutch position sender, Onboard supply control unit, Engine control unit  335

15  Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2, Coolant circulation pump 2  336

16  Switch module 2 in centre console, Start/Stop operation button, Onboard supply control unit, Voltage stabiliser, Engine control unit, Starter relay 1, Starter relay 2   337

17  Automatic glow period control unit, Data bus diagnostic interface, Engine control unit, Glow plug 1, Glow plug 2, Glow plug 3, Glow plug 4    338

18  Oil pressure switch, Oil level and oil temperature sender, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Glow period warning lamp, Cruise control system warning lamp, Oil level warning lamp, Reserve fuel warning lamp, Electronic power control fault lamp  339

19  Fuel gauge sender, Fuel gauge, Coolant temperature gauge, Rev  counter, Fuel system pressurisation pump, Speedometer, Coolant shortage indicator sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert 340

087 –

1 4l petrol engine , CKMA,CTHD  341

1

1 4l petrol engine , CKMA,CTHD    341

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    342

3  Terminal 15 voltage supply relay, Fuse holder A, Fuse holder C   343

4  Alternator with voltage regulator, Fuse holder A, Fuse holder B  344

5  Fuel quality sender, Main relay, Fuse holder B    345

6  Engine control unit, Fuse holder B    346

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs   347

8  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit 348

9  Engine speed sender, Charge pressure sender, Intake air temperature sender, Intake manifold pressure sender, Intake air temperature sender 2, Engine control unit   349

10  Intake air temperature sender 3, Intake manifold pressure sender 3, Regulating flap potentiometer, Engine control unit, Regulating flap control unit, Regulating flap position control motor  350

11  Hall sender, Coolant temperature sender, Radiator outlet coolant temperature sender, Fuel pressure sender, Engine control unit    351

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  352

13  Knock sensor 1, Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2  353

14  Steering column electronics control unit, Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Turbocharger air recirculation valve  354

15  Lambda probe, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter  355

16  Continued coolant circulation relay, Onboard supply control unit, Engine control unit, Magnetic clutch for supercharger, Continued coolant circulation pump  356

17  Brake light switch, Clutch position sender, Engine control unit, Fuel pressure regulating valve  357

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  358

19  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  359

20  Oil pressure switch, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp  360

088 –

Trailer coupling    361

1

Trailer coupling   361

2  Trailer detector control unit, Onboard supply control unit, Fuse 23 on fuse holder C  362

3  Trailer detector control unit, Trailer socket  363

4  Control unit in dash panel insert, Trailer detector control unit, Data bus diagnostic interface, Dash panel insert  364

089 –

Entry and start authorisation   365

1

Entry and start authorisation  365

2  Driver door exterior handle central locking button, Rear left door exterior handle central locking button, Convenience system central control unit, Driver side aerial for entry and start system    366

3  Front passenger door exterior handle central locking button, Rear right door exterior handle central locking button, Convenience system central control unit, Passenger side aerial for entry and start system   367

4  Convenience system central control unit, Rear bumper aerial for entry and start system, Luggage compartment aerial for entry and start system, Interior aerial 1 for entry and start system, Interior aerial 2 for entry and start system, Aerial 3 in interior for access and start authorisation   368

5  Convenience system central control unit, Onboard supply control unit, Data bus diagnostic interface, Control unit for terminal control and engine start    369

6  Electronic ignition lock, Onboard supply control unit, Control unit for electronic steering column lock, Control unit for terminal control and engine start   370

7  Switch module 1 in centre console, Starter button, Steering column electronics control unit, Control unit for terminal control and engine start   371

090 –

Rear roller blind   372

1

Rear roller blind  372

2  Switch module 2 in centre console, Rear roller blind switch, Rear roller blind control unit, Rear roller blind motor   373

091 –

All-wheel drive  374

1

All-wheel drive    374

2  Oil pressure and oil temperature sender, All-wheel drive control unit, Coupling opening control valve   375

3  Fuel gauge, Fuel gauge sender 2, Control unit in dash panel insert, Reserve fuel warning lamp  376

092 –

Windscreen heater   377

1

Windscreen heater  377

2  Heated windscreen relay, Onboard supply control unit, Heated windscreen   378

093 –

Panoramic tilting sunroof    379

1

Panoramic tilting sunroof   379

2  Button 1 for tilting roof, Control unit for tilting sunroof, Tilting sunroof motor    380

094 –

Garage door opener  381

1

Garage door opener    381

2  Garage door operating unit, Onboard supply control unit, Terminal 30 voltage supply relay 2    382

095 –

Gas discharge headlights (bi-xenon) with automatic headlight range control and cornering light    383

1

Gas discharge headlights (bi-xenon) with automatic headlight range control and cornering light   383

2  Rear left vehicle level sender, Headlight range control unit  384

3  Left gas discharge bulb control unit, Onboard supply control unit, Output module for left headlight, Control unit for left daytime running light and side light, Front left headlight    385

4  Right gas discharge bulb control unit, Onboard supply control unit, Output module for right headlight, Control unit for right daytime running light and side light, Front right headlight   386

5  Light switch, Switch and instrument illumination regulator, Onboard supply control unit  387

6  Onboard supply control unit, Steering column electronics control unit, Data bus diagnostic interface    388

096 –

Electromechanical power steering   389

1

Electromechanical power steering  389

2  Steering angle sender, Steering moment sender, Power steering control unit, Steering column electronics control unit, Fuse 2 on fuse holder C, Fuse 2 in fuse holder A, Electromechanical power steering motor   390

3  Control unit in dash panel insert, Data bus diagnostic interface, Electromechanical power steering warning lamp  391

097 –

Second battery   392

1

Second battery  392

2  Second battery, Fuse 2 (30)  393

3  Onboard supply control unit, Second battery charging circuit relay  394

098 –

Auxiliary air heater   395

1

Auxiliary air heater  395

2  Low heat output relay, High heat output relay, Auxiliary air heater element  396

099 –

Auxiliary coolant heater  397

1

Auxiliary coolant heater    397

2  Auxiliary heater control unit, Heater coolant shut-off valve, Metering pump  398

3  Temperature sensor, Overheating sensor, Auxiliary heater control unit, Glow plug with flame monitor, Combustion air blower, Circulation pump   399

4  Fresh air blower relay, Air conditioning system control unit, Auxiliary heater control unit, Auxiliary heater operation relay, Fresh air blower series resistor with overheating fuse, Fresh air blower    400

5  Auxiliary heater control unit, Aerial amplifier   401

6  Auxiliary heater control unit, Steering column electronics control unit, Dash panel insert  402

100 –

Supplementary heater   403

1

Supplementary heater  403

2  Auxiliary heater control unit, Metering pump   404

101 –

DC/AC converter with socket  405

1

DC/AC converter with socket    405

2  DC/AC converter switch, Electric socket warning lamp, DC/AC converter with socket, 12 V – 230 V, DC/AC converter with socket, 12 V – 115 V  406

102 –

Cigarette lighter and 12 V sockets    407

1

Cigarette lighter and 12 V sockets   407

2  X-contact relief relay, Onboard supply control unit, Fuse 41 on fuse holder C, 12 V socket  408

3  Onboard supply control unit, Cigarette lighter illumination bulb, Cigarette lighter, Rear cigarette lighter   409

103 –

Automatic gearbox   410

1

Automatic gearbox  410

2  Multifunction switch, Automatic gearbox control unit    411

3  Automatic gearbox control unit, Solenoid valve 1  412

4  Tiptronic switch, Gearbox oil temperature sender, Gearbox input speed sender, Gearbox output speed sender, Automatic gearbox control unit, Selector lever lock solenoid   413

5  Tiptronic switch, Automatic gearbox control unit, Data bus diagnostic interface, Selector lever display illumination bulb, Diagnostic connection, Selector lever position display  414

6  Tiptronic switch, Selector lever locked in position P switch, Data bus diagnostic interface, Dash panel insert   415

104 –

Dual clutch gearbox 02E   416

1

Dual clutch gearbox 02E  416

2  Gearbox oil temperature sender, Gearbox input speed sender, Clutch temperature sender, Temperature sender in control unit, Mechatronic unit for dual clutch gearbox    417

3  Selector lever locked in position P switch, Automatic gearbox hydraulic pressure sender 1, Automatic gearbox hydraulic pressure sender 2, Gear selector movement sensor 1, Gear selector movement sensor 2, Gear selector movement sensor 3, Gear selector movement sensor 4, Mechatronic unit for dual clutch gearbox 418

4  Mechatronic unit for dual clutch gearbox, Selector lever position display    419

5  Gearbox output speed sender, Gearbox output speed sender 2, Input shaft speed sender 1, Input shaft speed sender 2, Multifunction indicator, Control unit in dash panel insert, Data bus diagnostic interface, Mechatronic unit for dual clutch gearbox 420

6  Engine control unit, Mechatronic unit for dual clutch gearbox, Solenoid valve 1, Solenoid valve 2, Solenoid valve 3, Solenoid valve 4    421

105 –

Dual clutch gearbox 0AM   422

1

Dual clutch gearbox 0AM  422

2  Gearbox input speed sender, Engine control unit, Mechatronic unit for dual clutch gearbox, Hydraulic pump motor  423

3  Selector lever locked in position P switch, Gearbox hydraulic pressure sender, Gear selector movement sensor 1, Gear selector movement sensor 2, Gear selector movement sensor 3, Gear selector movement sensor 4, Clutch travel sender 1, Clutch travel sender 2, Gearbox input speed sender 3, Mechatronic unit for dual clutch gearbox   424

4  Mechatronic unit for dual clutch gearbox, Selector lever position display    425

5  Gearbox input speed sender 2, Gearbox input speed sender 1, Multifunction indicator, Control unit in dash panel insert, Data bus diagnostic interface, Mechatronic unit for dual clutch gearbox   426

106 –

Compass    427

1

Compass   427

2  Magnetic field sender for compass  428

107 –

Multifunction steering wheel    429

1

Multifunction steering wheel   429

2  Airbag coil connector and return ring with slip ring, Horn plate, Airbag control unit, Multifunction steering wheel control unit, Steering column electronics control unit, Driver side airbag igniter, Driver side airbag igniter 2  430

3  Multifunction buttons on left in steering wheel, Multifunction buttons on right in steering wheel, Tiptronic switch (shift up), Tiptronic switch (shift down), Airbag coil connector and return ring with slip ring, Multifunction steering wheel control unit, Steering column electronics control unit   431

108 –

Reversing camera (Rear Assist)  432

1

Reversing camera (Rear Assist)    432

2  Data bus diagnostic interface, Reversing camera system control unit, Diagnostic connection  433

3  Reversing camera system control unit, TV tuner    434

4  Control unit with display for radio and navigation, Reversing camera system control unit    435

5  Reversing camera system control unit, Reversing camera  436

109 –

2 0l petrol engine , CCZB    437

1

2 0l petrol engine , CCZB   437

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    438

3  Terminal 15 voltage supply relay, Fuse holder A, Fuse holder C   439

4  Alternator with voltage regulator, Engine component current supply relay, Fuse holder A, Fuse holder B  440

5  Main relay, Fuse holder B    441

6  Engine control unit, Fuse holder B    442

7  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage, Spark plug connector, Spark plugs   443

8  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit 444

9  Engine speed sender, Hall sender, Fuel pressure sender, Engine control unit  445

10  Charge pressure sender, Knock sensor 1, Intake manifold pressure sender, Intake manifold flap potentiometer, Engine control unit  446

11  Intake air temperature sender, Coolant temperature sender, Air mass meter, Radiator outlet coolant temperature sender, Engine control unit    447

12  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4  448

13  Electronic ignition lock, Radiator fan control unit, Engine control unit, Fuel pressure regulating valve, Radiator fan, Radiator fan 2  449

14  Engine control unit, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Turbocharger air recirculation valve, Intake manifold flap valve, Valve for oil pressure control  450

15  Lambda probe, Lambda probe after catalytic converter, Engine control unit, Lambda probe heater, Lambda probe 1 heater after catalytic converter  451

16  Continued coolant circulation relay, Onboard supply control unit, Engine control unit, Continued coolant circulation pump, Fuel system diagnostic pump    452

17  Brake light switch, Clutch position sender, Steering column electronics control unit, Engine control unit    453

18  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  454

19  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  455

20  Oil pressure switch, Oil pressure switch for reduced oil pressure, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp 456

110 –

3 6l petrol engine , CNNA    457

1

3 6l petrol engine , CNNA   457

2  Battery, Starter, Airbag control unit, Battery monitor control unit, Onboard supply control unit, Fuse 1 in fuse holder F, Fuse 2 in fuse holder F, Fuse 3 in fuse holder F, Fuse 4 in fuse holder F, Terminal 30 wiring junction  458

3  Terminal 15 voltage supply relay, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2   459

4  Fuse holder C    460

5  Alternator with voltage regulator, Main relay, Fuse holder A, Fuse holder B  461

6  Fuse holder B    462

7  Continued coolant circulation relay, Engine control unit, Fuse holder B, Continued coolant circulation pump   463

8  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Spark plug connector, Spark plugs  464

9  Engine control unit, Ignition coil 4 with output stage, Ignition coil 5 with output stage, Ignition coil 6 with output stage, Spark plug connector, Spark plugs  465

10  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Injector, cylinder 5, Injector, cylinder 6   466

11  Radiator outlet coolant temperature sender, Engine control unit, Heater element for crankcase breather, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Exhaust camshaft control valve 1, Fuel system diagnostic pump   467

12  Hall sender, Coolant temperature sender, Hall sender 2, Fuel pressure sender, Fuel pressure sender for low-pressure, Engine control unit   468

13  Engine speed sender, Knock sensor 1, Knock sensor 2, Engine control unit    469

14  Lambda probe, Lambda probe 2, Engine control unit, Lambda probe heater, Lambda probe heater 2    470

15  Lambda probe after catalytic converter, Lambda probe 2 after catalytic converter, Engine control unit, Lambda probe 1 heater after catalytic converter, Lambda probe 2 heater after catalytic converter   471

16  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit   472

17  Electronic ignition lock, Intake air temperature sender, Air mass meter, Steering column electronics control unit, Engine control unit, Fuel pressure regulating valve   473

18  Brake light switch, Multifunction switch, Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2   474

19  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  475

20  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  476

21  Oil pressure switch, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp  477

112 –

Lane change assist  478

1

Lane change assist    478

2  Lane change assist control unit    479

3  Lane change assist control unit 2, Lane change assist warning lamp in driver side exterior mirror, Lane change assist warning lamp in front passenger side exterior mirror   480

4  Convenience system central control unit, Steering column electronics control unit, Data bus diagnostic interface    481

113 –

3 6l petrol engine , BWS  482

1

3 6l petrol engine , BWS    482

2  Battery, Starter, Airbag control unit, Battery monitor control unit, Onboard supply control unit, Fuse 1 in fuse holder F, Fuse 2 in fuse holder F, Fuse 3 in fuse holder F, Fuse 4 in fuse holder F, Terminal 30 wiring junction  483

3  Terminal 15 voltage supply relay, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2   484

4  Fuse holder C    485

5  Alternator with voltage regulator, Main relay, Fuse holder A, Fuse holder B  486

6  Fuse holder B    487

7  Continued coolant circulation relay, Engine control unit, Fuse holder B, Continued coolant circulation pump   488

8  Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Spark plug connector, Spark plugs  489

9  Engine control unit, Ignition coil 4 with output stage, Ignition coil 5 with output stage, Ignition coil 6 with output stage, Spark plug connector, Spark plugs  490

10  Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Injector, cylinder 5, Injector, cylinder 6   491

11  Radiator outlet coolant temperature sender, Engine control unit, Heater element for crankcase breather, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Exhaust camshaft control valve 1  492

12  Hall sender, Coolant temperature sender, Hall sender 2, Fuel pressure sender, Fuel pressure sender for low-pressure, Engine control unit   493

13  Engine speed sender, Knock sensor 1, Knock sensor 2, Engine control unit    494

14  Lambda probe, Lambda probe 2, Engine control unit, Lambda probe heater, Lambda probe heater 2    495

15  Lambda probe after catalytic converter, Lambda probe 2 after catalytic converter, Engine control unit, Lambda probe 1 heater after catalytic converter, Lambda probe 2 heater after catalytic converter   496

16  Accelerator position sender, Accelerator position sender 2, Throttle valve drive for electric throttle, Throttle valve drive angle sender 1 for electric throttle, Throttle valve drive angle sender 2 for electric throttle, Engine control unit   497

17  Electronic ignition lock, Intake air temperature sender, Air mass meter, Steering column electronics control unit, Engine control unit, Fuel pressure regulating valve   498

18  Brake light switch, Radiator fan control unit, Engine control unit, Mechatronic unit for dual clutch gearbox, Radiator fan, Radiator fan 2    499

19  Fuel gauge sender, Fuel system pressurisation pump, Onboard supply control unit, Data bus diagnostic interface, Fuel pump control unit  500

20  Coolant shortage indicator sender, Fuel gauge sender 2, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Cruise control system warning lamp, Reserve fuel warning lamp  501

21  Oil pressure switch, Fuel gauge, Coolant temperature gauge, Rev  counter, Oil level and oil temperature sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Oil level warning lamp, Electronic power control fault lamp  502

114 –

Fuse assignment  503

1

Fuse assignment    503

2  Battery, Battery monitor control unit, Fuse 1 in fuse holder A, Fuse 1 (30)  504

3  Starter, Fuse 2 in fuse holder A, Fuse 3 in fuse holder A, Fuse 4 in fuse holder A, Fuse 5 in fuse holder A, Fuse 6 in fuse holder A, Fuse 7 in fuse holder A    505

4  Fuse 1 on fuse holder B, Fuse 2 on fuse holder B, Fuse 4 on fuse holder B, Fuse 6 on fuse holder B, Fuse 8 on fuse holder B, Fuse 8 in fuse holder A    506

5  Main relay, Fuse 3 on fuse holder B, Fuse 5 on fuse holder B, Fuse 9 on fuse holder B, Fuse 13 on fuse holder B  507

6  Fuse 10 on fuse holder B  508

7  Fuse 14 on fuse holder B, Fuse 16 on fuse holder B   509

8  Fuse 18 on fuse holder B, Fuse 20 on fuse holder B, Fuse 24 on fuse holder B    510

9  Fuse 23 on fuse holder B  511

10  Engine component current supply relay, Fuse 28 on fuse holder B, Coolant circulation pump  512

11  Fuse 11 on fuse holder B, Fuse 12 on fuse holder B, Fuse 15 on fuse holder B   513

12  Fuse 7 on fuse holder B, Fuse 19 on fuse holder B   514

13  Fuse 21 on fuse holder B, Fuse 22 on fuse holder B, Fuse 25 on fuse holder B, Fuse 26 on fuse holder B, Fuse 27 on fuse holder B, Fuse 29 on fuse holder B, Fuse 30 on fuse holder B    515

14  Terminal 15 voltage supply relay, Fuse 1 on fuse holder C    516

15  Terminal 50 voltage supply relay, Voltage supply relay 2, Fuse 2 on fuse holder C    517

16  Fuse 3 on fuse holder C  518

17  Fuse 4 on fuse holder C  519

18  Fuse 5 on fuse holder C, Fuse 6 on fuse holder C, Fuse 7 on fuse holder C   520

19  Fuse 8 on fuse holder C, Fuse 9 on fuse holder C    521

20  Fuse 10 on fuse holder C, Fuse 11 on fuse holder C  522

21  Fuse 12 on fuse holder C, Fuse 13 on fuse holder C, Fuse 14 on fuse holder C   523

22  Fuse 15 on fuse holder C    524

23  Fuse 16 on fuse holder C, Fuse 17 on fuse holder C, Fuse 18 on fuse holder C   525

24  Fuse 19 on fuse holder C, Fuse 20 on fuse holder C, Fuse 21 on fuse holder C, Fuse 22 on fuse holder C, Fuse 23 on fuse holder C, Fuse 24 on fuse holder C, Fuse 25 on fuse holder C    526

25  Fuse 26 on fuse holder C, Fuse 27 on fuse holder C  527

26  Fuse 28 on fuse holder C    528

27  Fuse 29 on fuse holder C, Fuse 30 on fuse holder C, Fuse 31 on fuse holder C   529

28  Fuse 32 on fuse holder C, Fuse 33 on fuse holder C, Fuse 34 on fuse holder C, Fuse 35 on fuse holder C    530

29  Fuse 36 on fuse holder C, Fuse 37 on fuse holder C, Fuse 38 on fuse holder C   531

30  Fuse 39 on fuse holder C, Fuse 40 on fuse holder C  532

31  Fuse 41 on fuse holder C, Fuse 42 on fuse holder C  533

32  Fuse 44 on fuse holder C, Fuse 46 on fuse holder C, Fuse 49 on fuse holder C   534

33  Second battery, Onboard supply control unit, Second battery charging circuit relay, Fuse 43 on fuse holder C, Fuse 45 on fuse holder C, Fuse 47 on fuse holder C, Fuse 48 on fuse holder C, Fuse 2 (30)   535

34  Fuse 1 on fuse holder D, Fuse 2 on fuse holder D, Fuse 3 on fuse holder D, Fuse 4 on fuse holder D, Fuse 5 on fuse holder D    536

35  Driver seat adjustment thermal fuse 1   537

115 –

Seat heating  538

1

Seat heating    538

2  Driver seat temperature sensor, Heated front seats control unit, Heated seat cushion for driver seat, Heated backrest for driver seat    539

3  Button for left seat heating, Button for right seat heating, Climatronic control unit, Air conditioning system control unit, Heated front seats control unit  540

4  Front passenger seat temperature sensor, Heated front seats control unit, Heated seat cushion for front passenger seat, Heated backrest for front passenger seat    541

5  Rear left seat temperature sensor, Seat backrest temperature sender, Heated rear seats control unit, Heated bench seat cushion for rear left seat, Heated backrest for rear left seat    542

6  Heated rear left seat switch with regulator, Heated rear right seat switch with regulator, Heated rear seats control unit    543

7  Rear right seat temperature sensor, Seat backrest temperature sender, Heated rear seats control unit, Fuse 29 on fuse holder C, Heated bench seat cushion for rear right seat, Heated backrest for rear right seat  544

116 –

Airbag systems for RHD vehicles    545

1

Airbag systems for RHD vehicles   545

2  Key operated switch to deactivate front passenger side airbag, Airbag control unit, Front passenger side airbag deactivated warning lamp    546

3  Airbag coil connector and return ring with slip ring, Airbag control unit, Steering column electronics control unit, Driver side airbag igniter, Front passenger side airbag igniter 1, Side airbag igniter on driver side, Side airbag igniter on front passenger side, Driver side airbag igniter 2   547

4  Airbag control unit, Driver seat belt tensioner igniter 1, Front passenger seat belt tensioner igniter 1, Driver side curtain airbag igniter, Front passenger side curtain airbag igniter   548

5  Side airbag crash sensor on driver side, Side airbag crash sensor on front passenger side, Rear side airbag crash sensor on driver side, Rear side airbag crash sensor on front passenger side, Airbag control unit    549

6  Airbag control unit, Rear belt tensioner igniter on driver side, Rear belt tensioner igniter on front passenger side, Rear side airbag igniter on driver side, Rear side airbag igniter on front passenger side  550

7  Front passenger side belt switch, Rear belt switch, driver side, Rear belt switch, front passenger side, Seat occupied sensor, front passenger side, Airbag control unit  551

8  Airbag control unit, Control unit in dash panel insert, Data bus diagnostic interface, Seat belt warning system warning lamp, Airbag warning lamp, Battery isolation igniter    552

117 –

2 0l diesel engine , CFFA,CFFB,CFGB,CFGC,CLLA  553

1

2 0l diesel engine , CFFA,CFFB,CFGB,CFGC,CLLA    553

2  Battery, Starter, Battery monitor control unit, Onboard supply control unit, Terminal 50 voltage supply relay, Voltage supply relay 2    554

3  Terminal 15 voltage supply relay, Fuse holder C   555

4  Terminal 30 voltage supply relay, Fuse holder A, Fuse holder B   556

5  Fuel pump relay, Electric fuel pump 2 relay, Fuse holder B    557

6  Electronic ignition lock, Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4, Heater element for crankcase breather    558

7  Charge pressure sender, Intake air temperature sender, Pressure differential sender, Gearbox neutral position sender, Low heat output relay, High heat output relay, Engine control unit    559

8  Lambda probe, Accelerator position sender, Engine control unit   560

9  Radiator outlet coolant temperature sender, Exhaust gas temperature sender 1, Exhaust gas temperature sender 3, Exhaust gas temperature sender 4, Engine control unit  561

10  Engine control unit, Charge pressure control solenoid valve, Fuel pressure regulating valve, Fuel metering valve, Exhaust gas recirculation cooler changeover valve   562

11  Coolant temperature sender, Air mass meter, Fuel temperature sender, Steering column electronics control unit, Engine control unit   563

12  Exhaust gas recirculation valve 1, Throttle valve potentiometer, Fuel pressure sender, Throttle valve module, Engine control unit, Exhaust gas recirculation control motor  564

13  Engine speed sender, Hall sender, Position sender for charge pressure positioner, Engine control unit  565

14  Brake light switch, Clutch position sender, Onboard supply control unit, Engine control unit  566

15  Radiator fan control unit, Engine control unit, Radiator fan, Radiator fan 2, Coolant circulation pump 2  567

16  Switch module 2 in centre console, Start/Stop operation button, Onboard supply control unit, Voltage stabiliser, Engine control unit, Starter relay 1, Starter relay 2   568

17  Automatic glow period control unit, Data bus diagnostic interface, Engine control unit, Glow plug 1, Glow plug 2, Glow plug 3, Glow plug 4    569

18  Temperature sender for reducing agent, Reducing agent level sender, Evaluation unit for reducing agent level, Engine control unit, Control unit for reducing-agent heater   570

19  Pressure sender for reducing agent metering system, Engine control unit, Reversing valve for reducing agent, Injector for reducing agent, Pump for reducing agent  571

20  NOx sender 2, Engine control unit, Control unit for NOx sender 2, Heater for reducing-agent line (heater circuit 2)   572

21  Oil pressure switch, Oil level and oil temperature sender, Control unit in dash panel insert, Dash panel insert, Alternator warning lamp, Oil pressure warning lamp, Coolant temperature and coolant shortage warning lamp, Glow period warning lamp, Oil level warning lamp, Reserve fuel warning lamp   573

22  Fuel gauge sender, Fuel gauge, Coolant temperature gauge, Rev  counter, Fuel system pressurisation pump, Speedometer, Coolant shortage indicator sender, Buzzer and gong, Control unit in dash panel insert, Dash panel insert, Cruise control system warni

g lamp, Electronic power control fault lamp   574

801 – – Fitting locations: Earth points – 3  575

1  Earth points  575

1 1 Overview of earth points in engine compartment  575

1 2 Overview of earth points in vehicle interior    579

1 3 Overview of earth points in luggage compartment    584

802 – -Fitting locations: Fuses – 3    587

1  Fuses   587

1 1 Overview of fuses    587

1 2 Fuse holder A -SA- on fuse holder on E-Box high, in the engine compartment on the left    588

1 2 1 Fuse colours   588

1 2 2 Fuse assignment on fuse holder A -SA- on E-box high, in the engine compartment on the left   589

1 2 3 Fuse holder A -SA- on fuse holder on E-box low, in the engine compartment on the left  590

1 2 4 Fuse colours   590

1 2 5 Fuse assignment on fuse holder A -SA- on E-box low, in the engine compartment on the left    591

1 3 Fuse holder B -SB- on E-box high, in the engine compartment, on the left   592

1 3 1 Fuse colours   592

1 3 2 Fuse assignment on E-box high, on left in engine compartment   593

1 4 Fuse holder B -(SB)- on E-box low, on left in engine compartment  596

1 4 1 Fuse colours   596

1 5 Fuse assignment on E-box low, on left in engine compartment    597

1 6 Fuse holder C -SC-, dash panel, on driver side  599

1 6 1 Fuse colours   599

1 7 Fuse assignment on fuse holder C -SC-, on driver side of dash panel, from May 2008  600

1 8 Circuit breakers, on left under dash panel   603

1 9 Fuse holder F -SF-, rear left in luggage compartment (BLV, BWS)   604

1 9 1 Specified torque settings  604

1 10 Fuse assignment on fuse holder F -SF-, rear left in luggage compartment (AXZ, BLV, BWS)  605

1 11 Fuse 2 (30) -S205-  605

1 11 1 Fitting location:   605

1 11 2 Fuse rating:  605

1 12 Fuse holder D -SD-, on front passenger side of dash panel  606

1 12 1 Fuse colours  606

1 13 Fuse assignment on fuse holder D -SD-, on front passenger side of dash panel    607

803 – – Fitting locations: Relays – 3  608

1  Relay   608

1 1 Overview of relay carriers    608

1 2 Relay locations on electronics box, in left engine compartment (box high)  609

1 3 Relay locations on electronics box, in left engine compartment (Low box)   610

1 4 Position of Relays in Auxiliary Relay Carrier under Electronics Box, in engine compartment, left (to November 2005 and from November 2006)   611

1 5 Relay position assignment on additional relay carrier under electronics box in left engine compartment (from November 2005)   612

1 6 Relay assignment of relay carrier 1, on left under dash panel, from October 2010    613

1 7 Relay assignment of relay carrier 1, on left under dash panel, from November 2010   614

1 8 Relay assignment, relay carrier on onboard supply control unit, in driver’s footwell   615

1 9 Relay positions in relay carrier 2, under left dash panel   616

1 10 Heated windscreen relay -J47-   617

804 – -Fitting locations: Control units in engine compartment – 3    618

1  Control units in engine compartment   618

1 1 Overview of control units  618

1 2 Auxiliary heater control unit -J364-   619

1 2 2 Connector assignment:   620

1 3 Power steering control unit -J500-  621

1 3 2 Connector assignment:   622

1 4 ABS control unit -J104-    623

1 4 2 Connector assignment:   624

1 5 Automatic​ gearbox​ control​ unit​ -J217-    625

1 5 2 Connector assignment:   626

1 6 Engine control unit -J623-    627

1 6 2 121-pin connector assignment:    628

1 6 3 154-pin connector assignment:    629

1 7 Adaptive​ cruise​ control​ unit -J428-    630

805 – – Fitting locations: control modules in interior – 3  631

1  Control units in interior    631

1 1 Overview of control units  631

1 2 Airbag​ control​ unit​ -J234-    634

1 2 2 100-pin connector assignment:    635

1 3 Convenience system central control unit -J393-  636

1 3 1 Fitting location:    636

1 3 2 Connector assignment:   637

1 4 Air​ conditioning​ system​ control​ unit​ -J301-   638

1 4 1 Connector assignment:   638

1 5 Climatronic control unit -J255-  639

1 5 1 Connector assignment:   639

1 6 Control unit for bend lighting and headlight range control​ -J745-   640

1 6 1 Fitting location:    640

1 7 Heated rear seats control unit -J786-  640

1 7 1 Fitting location:    640

1 8 Seat occupied recognition control unit -J706-   641

1 8 1 Fitting location:    641

1 8 2 Connector assignment:   642

1 9 Aerial selection control unit -J515-   643

1 9 1 Fitting location:    643

1 10 Front passenger door control unit -J387-    643

1 10 1 Fitting location:   643

1 11 Driver door control unit -J386-    644

1 11 1 Fitting location:   644

1 11 2 Connector assignment:  645

1 12 Mobile​ telephone​ operating​ electronics​ control​ unit -J412- / telephone controls control unit -J738-   646

1 12 1 Fitting location:   646

1 12 2 Connector assignment:  647

1 13 Control​ unit​ for​ electromechanical​ parking​ brake  -J540-    648

1 13 1 Fitting location:   648

1 13 2 Connector assignment:  649

1 14 Rear right door control unit -J389-   650

1 14 1 Fitting location:   650

1 15 Rear left door control unit -J388-    650

1 15 1 Fitting location:   650

1 15 2 Connector assignment:  651

1 16 Fuel pump control unit -J538-   652

1 16 1 Fitting location:   652

1 16 2 Connector assignment:  653

1 17 Seat and steering column adjustment control unit with memory -J136-    654

1 17 1 Fitting location:   654

1 17 2 Connector assignment:  655

1 18 Special vehicle control unit -J608-   656

1 18 1 Fitting location:   656

1 19 Heated front seats control unit -J774-   656

1 19 1 Fitting location:   656

1 20 Steering column electronics control unit -J527-   657

1 20 1 Fitting location:   657

1 20 2 Connector assignment:  658

1 21 Steering column electronics control unit -J527-   661

1 21 1 Fitting location:   661

1 21 2 Connector assignment:  661

1 22 Dash panel insert -K-/ dash panel insert control unit -J285-  662

1 22 1 32-pin connector -T32c-   662

1 23 Electronic steering column lock control unit -J764-  664

1 23 1 Fitting location:   664

1 24 Onboard supply control unit -J519-    664

1 24 1 Fitting location:   664

1 24 2 Connector assignment:  665

1 24 3 Connector assignment:  667

1 25 Driving school mode relay -J746-   670

1 25 1 Fitting location:   670

1 26 Park​ assist​ steering​ control​ unit  -J791- / Parking aid control​ unit -J446-   671

1 26 1 Fitting location:   671

1 27 Data bus diagnostic interface -J533-  671

1 27 1 Fitting location:   671

1 27 2 Connector assignment:  672

806 – – Fitting locations: Control units in luggage compartment – 3  673

1  Control units in luggage compartment  673

1 1 Overview of control units  673

1 2 Reversing camera system control unit -J772-  674

1 2 1 Fitting location:    674

1 3 TV tuner -R78-    674

1 3 1 Fitting location:    674

1 4 Trailer detector control unit -J345-   675

1 4 1 Fitting location:    675

1 4 2 Connector assignment:   676

1 5 Multimedia system control unit -J650-  677

1 5 1 Fitting location:    677

807 – -Component locations: Coupling stations and connectors of wiring harnesses – 3   678

1  Coupling stations and connectors of wiring harnesses    678

1 1 Overview of coupling stations and connectors    678

1 2 Terminal 30 wiring junction -TV2-   679