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Vehicle care249
2. Unscrew the plastic securing nutby hand.
3. Carefully withdraw light assemblyfrom recess and remove. Take
care that the cable is not being
pulled off.
4. Turn the bulb socket anticlockwise and remove it from
the light assembly.
Rear fog light ( 1)
Reverse light ( 2)
5. Detach the bulb from the bulb socket and replace the bulb.
Rear fog light
Page 252 of 321
250Vehicle careReverse light
6. Insert the bulb socket into the tail light assembly. Fit light assembly
on the tailgate and tighten the
screw from the inside. Attach
cover.
Sports Tourer, Country Tourer
Light assembly in the body
1. Open the covers with screwdriver.
Unscrew and remove both
screws.
2. Carefully withdraw light assembly from recess and remove. Take
care that the cable is not being
pulled off.
3. Turn the turn light bulb socket anticlockwise and remove it from
the light assembly.
4. Detach the bulb from the bulb socket and replace the turn light
bulb.
5. Attach the bulb socket to the light assembly.
6. Attach the light assembly to the vehicle body and tighten the
screws. Close covers.
Page 253 of 321
Vehicle care251Light assembly in the tailgate
1. Release the cover in the tailgateand remove it.
2. Unscrew the plastic securing nutby hand.
3. Carefully withdraw the lightassembly from the recess and
remove. Take care that the cable
is not being pulled off.
4. Turn the bulb socket anticlockwise and remove it from
the light assembly.
Rear fog light ( 1)
Reverse light ( 2)
5. Detach the bulb from the bulb socket and replace the bulb.
Rear fog light
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252Vehicle care
Reverse light
6. Insert the bulb socket into the light
assembly. Fit light assembly on
the tailgate and tighten the screw
from the inside. Attach cover.
Side turn lights
To replace bulb, remove lamp
housing:
1. Slide the lamp housing forward and remove it at the back.
2. Turn bulb holder anticlockwiseand remove from housing.
3. Pull bulb from bulb holder and replace it.
Page 255 of 321

Vehicle care2534. Insert bulb holder and turnclockwise.
5. Insert left end of the lamp, slide to
the left and insert right end.
Number plate light
The number plate light is designed as LEDs and can not be changed. Incase of defective LEDs, have them
replaced by a workshop.
Interior lights
Have the following bulbs replaced by a workshop:
● courtesy light, reading lights
● load compartment light
● instrument panel illuminationElectrical system
Fuses Data on the replacement fuse must
match the data on the defective fuse.
There are two fuse boxes in the
vehicle:
● engine compartment
● instrument panel
Before replacing a fuse, turn off the
respective switch and the ignition.
A blown fuse can be recognised by its melted wire.Caution
Do not replace the fuse until the
cause of the fault has been
remedied.
Some functions are protected by
several fuses.
Fuses may also be inserted without
existence of a function.
Fuse extractor
A fuse extractor may be located in the
fuse box in the engine compartment.
The extractor has two sides, each
side is designed for a different type of fuses.
Page 316 of 321

314IndexAAccessories and vehicle modifications .......................... 234
Active bonnet ................................ 70
Active emergency braking ..........199
Adaptive cruise control .......110, 184
AdBlue ................................ 108, 166
Adjustable air vents ...................153
Airbag and belt tensioners .........105
Airbag deactivation ..............62, 105
Airbag label................................... 57
Airbag system .............................. 57
Air conditioning regular operation ................................ 155
Air conditioning system .............. 144
Air intake .................................... 154
Air vents...................................... 153
All-wheel drive ........................... 173
Antilock brake system ................ 174
Antilock brake system (ABS) .....107
Anti-theft alarm system ................33
Anti-theft locking system .............. 33
Appearance care ........................278
Armrest ................................... 52, 54
Armrest storage ........................... 73
Ashtrays ....................................... 94 Automatic anti-dazzle ..................38
Automatic dimming ......................37
Automatic light control ...............134
Automatic locking ........................26Automatic transmission .............168
Autostop ..................................... 161
Auxiliary heater ........................... 153
B Baselevel display ........................111
Battery discharge protection ......143
Belts.............................................. 55 BlueInjection ............................... 166
Bonnet ....................................... 236
Brake and clutch fluid .................282
Brake and clutch system ...........106
Brake assist ............................... 176
Brake fluid .................................. 239
Brakes ............................... 174, 239
Breakdown.................................. 276
Bulb replacement ....................... 243
C Capacities .................................. 295
Cargo management system ........79
Catalytic converter .....................165
Central locking system ................24
Centre console lighting ..............142
Centre console storage ...............73
Changing tyre and wheel size ...264
Charging system ........................ 106
Child locks ................................... 27
Child restraint installation locations ................................... 66
Child restraints.............................. 63