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226Vehicle care
2. Carefully withdraw the tail lightassembly from recess and
remove. Take care that the cable
duct remains in position.
3. Detach the cable from the retainer.4. Press the retaining lug backwards, pull the bulb carrier
and disengage the remaining
retaining lugs.
5. Push the bulb slightly down, turn it and remove it from the bulb
carrier. Replace the bulb:
Rear fog light ( 1)
Reversing light ( 2)
Turn light / hazard warning flasher
( 3 )
Tail light / brake light ( 4)
6. Attach the bulb carrier to the light assembly.
7. Attach the cable to the retainer.
8. Attach the light assembly to the vehicle body and tighten both
screws.
Vehicle with rear doors
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Vehicle care2271. Unscrew and remove the twoscrews.
2. Carefully withdraw the tail lightassembly from recess and
remove. Take care that the cable
duct remains in position.
3. Detach the cable from the retainer.
4. Disengage the retaining lugs toremove the bulb carrier.
5. Push the bulb slightly down, turnit and remove it from the bulb
carrier. Replace the bulb:
Tail light / brake light ( 1)
Turn light / hazard warning flasher
( 2 ) outer bulb
Reversing light ( 3) inner bulb
Rear fog light ( 4)
6. Attach the bulb carrier to the light assembly.
7. Attach the cable to the retainer.
8. Attach the light assembly to the vehicle body and tighten both
screws.
Centre high-mounted brake light The centre high-mounted brake light
is designed as LED and can not be
changed.
Have lights repaired by a workshop in
case of failure.
Bulb check Switch on the ignition, operate and
check all lights.
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228Vehicle careSide turn lightsTo replace the bulb, remove the lamphousing:
1. Slide the lamp housing forward and remove it at the back.
2. Press the retaining lug upwardsand remove the bulb socket from
the plug connector.
3. Replace the complete unit.
4. Insert left end of the lamp, slide to
the left and insert right end.
Number plate light
1. Insert a screwdriver, for example, in the recess of the cover and
remove it.
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Vehicle care2292. Pull the bulb from the bulb holderand replace it.
3. Attach the cover.
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 mustmatch 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.
Grab the fuse with the fuse extractor
and withdraw the fuse.
Page 280 of 285

278IndexAAccessories and vehicle modifications .......................... 213
Active emergency braking ..110, 183
Adaptive cruise control .......110, 175
AdBlue ................................ 108, 155
Adjustable air vents ...................143
Advanced parking assist ............190
Airbag and belt tensioners .........104
Airbag deactivation ..............65, 104
Airbag label................................... 60 Airbag system .............................. 60
Air conditioning regular operation ................................ 144
Air conditioning system .............. 134
Air intake .................................... 144
Air vents...................................... 143
Antilock brake system ................ 162
Antilock brake system (ABS) .....106
Anti-theft alarm system ................36
Anti-theft locking system .............. 36 Appearance care ........................249
Armrest ......................................... 52
Ashtrays ....................................... 98
Automatic anti-dazzle ..................41
Automatic crash notification (ACN) ...................................... 122
Automatic light control ...............125
Automatic locking ........................29Automatic transmission .............158
Autostop ............................. 109, 150
B Battery discharge protection ......132
BlueInjection ............................... 155
Bonnet ....................................... 215
Brake and clutch system ...........105
Brake assist ............................... 165
Brake fluid .......................... 218, 257
Brakes ............................... 162, 218
Breakdown.................................. 246
Bulb replacement ....................... 221
C Capacities .................................. 266
Cargo management system ........81
Catalytic converter .....................154
Central locking system ................26
Centre console lighting ..............131
Centre console storage ...............76
Changing tyre and wheel size ...236
Charging system ........................ 104
Child locks ................................... 29
Child restraint installation locations ................................... 69
Child restraints.............................. 66
Child restraint systems ................66
Child surveillance mirror ...............41
Cigarette lighter ........................... 98
Climate control ............................. 17