Lighting145
Fault in Adaptive forward
lighting system When the system detects a failure in
the Adaptive forward lighting system,
the system moves to a preset position to avoid dazzling of oncoming traffic.
If this is not possible, the affected
headlight will be automatically
switched off. In any case, one
headlight will stay on. A warning is
displayed in the Driver Information Centre.
Hazard warning flashers
Operated with the ¨ button.
In the event of an accident with airbag
deployment the hazard warning
flashers are activated automatically.
Turn and lane-change
signalslever up=right turn signallever down=left turn signal
If the lever is moved past the
resistance point, the turn signal is
switched on constantly. When the
steering wheel moves back, the turn
signal is automatically deactivated.
For three flashes, e.g. when changing lanes, press the lever until resistance
is felt and then release.
When a trailer is connected, turn
signal flashes six times when
pressing the lever until resistance is
felt and then releasing.
Move the lever to the resistance point
and hold for longer indication.
Switch the turn signal off manually by moving the lever to its original
position.
Front fog lights
Operated with the > button.
146Lighting
Light switch in position AUTO:
switching on front fog lights will switch headlights on automatically.
Rear fog lights
Operated with the r button.
Light switch in position AUTO:
switching on rear fog light will switch
headlights on automatically.
Light switch in position 8: rear fog
light can only be switched on with
front fog lights.
The vehicle rear fog light is
deactivated when towing.
Parking lights
When the vehicle is parked, the
parking lights on one side can be
activated:
1. Switch off ignition.
2. Move turn signal lever all the way up (right parking lights) or down
(left parking lights).
Confirmed by a signal and the
corresponding turn signal control
indicator.
Reversing lights
The reversing light comes on when
the ignition is on and reverse gear is
selected.
Misted light covers The inside of the light housing may
mist up briefly in poor, wet and cold weather conditions, in heavy rain or
after washing. The mist disappears
quickly by itself; to help switch on the
headlights.
Vehicle care235
2. Remove the bulb from the socketby turning anticlockwise.
3. Replace and insert new bulb into socket by turning clockwise.
4. Insert the bulb socket into the reflector and turn clockwise.
Fog lights
The bulbs are accessible from
beneath the vehicle.1. Remove the outer screws of the cover, marked by the arrows.
2. Hinge away the cover.
Turn the bulb socket anti-
clockwise and remove it from the
reflector.
3. Disengage the bulb socket from the plug connector by pressing
the retaining lug.
4. Remove and replace the bulb socket with bulb and attach the
plug connector.
5. Insert the bulb socket into the reflector, turn clockwise andengage.
6. Mount the cover with the screws.
Vehicle care237
Tail lights with Light Emitting
Diode (LED) for tail and brake light
Only turn signal light ( 1) can be
changed.
Remove and replace the bulb by
turning the bulb socket.
6. Connect the plug connector with the light assembly.
7. Fit light assembly onto retaining pins and mount light assembly
with the screws.
8. Plug in screw cover.
Reverse lights (4) in the tailgate
1. Open the tailgate and remove the
cover.
2. Turn the bulb holder anti- clockwise and remove it from the
reflector.
3. Remove the bulb from the socket by pulling.
4. Replace and insert new bulb into socket.
5. Insert the bulb socket into the reflector and turn clockwise.
6. Install the cover.
Rear fog light The bulbs are accessible from
beneath the vehicle.
242Vehicle care
No.Circuit1Engine control module2Lambda sensor3Fuel injection, ignition system4Fuel injection, ignition system5–6Mirror heating, anti-theft alarm
system7Fan control, engine control
module, transmission control
module8Lambda sensor, engine cooling9Rear window sensor10Battery sensor11Trunk release12Adaptive forward lighting, auto‐
matic light control13ABS14Rear window wiperNo.Circuit15Engine control module16Starter17Transmission control module18Heated rear window19Front power windows20Rear power windows21Rear electrical centre22Left high beam (Halogen)23Headlamp washer system24Right low beam (Xenon)25Left low beam (Xenon)26Front fog lights27Diesel fuel heating28Stop-start system29Electric parking brake30ABS31Adaptive cruise control
293
Child restraint installationlocations ................................... 61
Child restraints.............................. 59
Child restraint systems ................59
Cigarette lighter .........................103
Climate control ............................. 17
Climate control systems .............150
Clock........................................... 101
Code ........................................... 123
Control indicators........................ 107
Control of the vehicle .................159
Controls ........................................ 96
Convex shape .............................. 30
Coolant and antifreeze ...............269
Cruise control ....................116, 179
Cupholders .................................. 66
Curtain airbag system .................. 57
Curve lighting.............................. 141
D Danger, Warnings and Cautions ...4
Daytime running lights ...............141
Declaration of conformity ............289
DEF ............................................ 166
Diesel exhaust fluid ....................166
Diesel fuel system bleeding .......230
Diesel particle filter .............114, 165
Door open .................................. 117
Door panel storage .......................67
Doors ............................................ 26Driver assistance systems..........179
Driver Information Centre ...........117
Driving characteristics and towing tips .............................. 218
Driving hints ................................ 159
E Electric adjustment ......................30
Electrical system......................... 240
Electric parking brake .................112
Electric parking brake fault .........112
Electronic climate control system 152
Electronic driving programmes ..171
Electronic Stability Control.......... 177
Electronic Stability Control and Traction Control system ..........114
Electronic Stability Control off..... 114
End-of-life vehicle recovery .......224
Engine compartment fuse box ...241
Engine coolant ........................... 227
Engine coolant temperature gauge ..................................... 106
Engine data ............................... 276
Engine exhaust .......................... 165
Engine identification ...................272
Engine oil ................... 225, 269, 273
Engine oil pressure ....................115
Entry lighting .............................. 148
Event data recorders ..................289
Exit lighting ................................ 148Exterior care .............................. 264
Exterior light ............................... 116
Exterior lighting ....................14, 138
Exterior mirrors ............................. 30
F
Fault ........................................... 171
First aid kit ................................... 92
Fixed air vents ........................... 157
Flex-Fix system ............................ 70
Fog light ..................................... 116
Fog lights ................................... 235
Folding mirrors ............................. 30
Folding tray .................................. 92
Following distance indication ......192
Forward collision alert................. 189
Front airbag system .....................55
Front fog lights ........................... 145
Front seats.................................... 39
Front storage ................................ 67
Fuel............................................. 209
Fuel consumption - CO 2-
Emissions ............................... 217
Fuel for diesel engines ..............209
Fuel for liquid gas operation .......210
Fuel for natural gas operation ...209
Fuel for petrol engines ...............209
Fuel gauge ................................. 105
Fuel selector .............................. 105
Fuses ......................................... 240
295
Oil, engine.................. 225, 269, 273
Outside temperature ..................100
Overhead console .......................67
Overrun cut-off ........................... 161
P
Parking ................................ 19, 164
Parking assist ............................ 194
Parking brake ............................ 174
Parking lights ............................. 146
Particulate filter ........................... 165
Performance .............................. 279
Performing work ........................224
Pollen filter ................................. 157
Power outlets ............................. 102
Power seat adjustment ................42
Power steering............................ 113
Power windows ............................ 32
Preheating ................................. 114
Puncture ..................................... 255
Q
Quickheat ................................... 156
R Radio Frequency Identification (RFID) ..................................... 290
Radio remote control ...................21
Reading lights ............................ 148
Rear carrier system ......................70Rear floor storage cover ..............83
Rear fog light ............................. 116
Rear fog lights ........................... 146
Rear seats .................................... 45
Rear storage ................................. 81
Rear view camera ...................... 202
Rear window wiper/washer ........ 100
Recommended fluids and lubricants ........................ 269, 273
Reduced engine power ..............116
Refuelling ................................... 212
Retained power off .....................160
Reversing lights .........................146
Ride control system ....................176
Roller blinds ................................. 34
Roof .............................................. 35
Roof load ...................................... 94
Roof rack ..................................... 93
S Safety net .................................... 90
Seat adjustment ....................... 6, 39 Seat belt ........................................ 8
Seat belt reminder .....................110
Seat belts ..................................... 51
Seat position ................................ 39
Second row seats ........................45
Selective catalytic reduction .......166
Selector lever ............................. 169
Service ............................... 158, 268Service display .......................... 107
Service information ....................268
Service vehicle soon .................. 112
Side airbag system ......................56
Side blind spot alert ....................201
Sidelights .................................... 138
Side turn signal lights ................238
Spare wheel ............................... 257
Speed limiter............................... 181
Speedometer ............................. 104
Starting and operating ................160
Starting off ................................... 18
Starting the engine ....................160
Steering ...................................... 159
Steering wheel adjustment ......9, 96
Steering wheel controls ...............96
Stop-start system........................ 162
Storage compartment ...................65
Storage compartments .................65
Sunvisor lights ........................... 148
Sun visors .................................... 34
Symbols ......................................... 4
T Tachometer ............................... 105
Tail lights ................................... 236
Third row seats ............................ 49
Three-point seat belt .................... 52
Tools .......................................... 246
Top-tether fastening eyes ............64