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Vehicle care211
2.Unscrew both screws and remove
light assembly from the bumper.
3. Turn the bulb socket anticlockwise and remove it from
the reflector housing.
4. Disengage the bulb socket from the plug connector by pressing
the retaining lug.
5. Remove and replace the bulb socket with bulb and attach the
plug connector.
6. Insert the bulb socket into the reflector housing by turning
clockwise and engage.
7. Mount the light assembly by tightening both screws.
8. Assemble and engage the cover.4-door saloon
1. Release both caps with a screwdriver at the marked area.
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212Vehicle care2.Unscrew both screws and remove
turn light assembly from the
bumper.
3. Unscrew three screws and remove fog light assembly from
the bumper.
4. Turn the bulb socket anticlockwise and remove it from
the reflector housing.
5. Disengage the bulb socket from the plug connector by pressing
the retaining lug.
6. Replace and insert bulb socket into the reflector housing, turn
bulb socket clockwise and attach
the plug connector.
7. Attach fog light assembly into the bumper and fix with three screws.
8. Attach turn light assembly into the
bumper and fix with two screws.
9. Engage both caps.
Front turn signal lights
3-door hatchback
1. Rotate cap (1) anticlockwise and remove it.
Page 215 of 293
Vehicle care2132. Rotate bulb socket anticlockwiseto disengage and withdraw from
the reflector housing.
3. Remove the bulb from the socket by turning anticlockwise.
4. Replace and insert new bulb into socket by turning clockwise.
5. Insert the bulb socket into the reflector housing and turn
clockwise.
6. Fit the cap and rotate clockwise.
4-door saloon
1. Release both caps with a screwdriver at the marked area.
2. Unscrew both screws and remove
light assembly from the bumper.
3. Disengage the bulb socket from the reflector housing by pressing
both retaining lugs.
Page 218 of 293
216Vehicle care
Tail light (1)
Rear fog light/Reverse light ( 2),
depending on the side.
Version with Light Emitting Diode
(LED)
Only rear fog light respectively
reverse light ( 2), depending on the
side of the vehicle, can be
changed.
5. Insert and turn bulb holder clockwise into the tail light
assembly. Fit the tail light
assembly in the tailgate and
tighten the screws. Attach all
covers.
4-door saloon
1. Remove cover on the responding side.
2.Unscrew two plastic securing nuts
from the inside by hand.
3. Carefully withdraw tail light assembly from recesses and
remove. Make sure that the cable duct remains in position.
4. Detach wiring plug from bulb carrier.
Page 219 of 293
Vehicle care217
5. Remove the bulb holder byturning and replace the bulb by
withdrawing or pushing the bulb
slightly into the socket and rotating anticlockwise:
Tail light/Brake light ( 1)
Turn signal light ( 2)
6. Insert bulb holder and turn clockwise. Connect the wiring
plug. Fit light assembly with the
retaining pins into the recesses of
the vehicle body and tighten the
plastic securing nuts from the
inside of the load compartment.
Attach cover.
Light assembly in the tailgate
1. Open the tailgate and remove the
cover on the respective side.
2. Remove the bulb holder by turning and replace the bulb by
withdrawing or pushing the bulb
slightly into the socket and rotating anticlockwise:
Tail light ( 1)
Rear fog light/Reverse light ( 2),
depending on the side of the
vehicle.
3. Insert bulb holder and turn clockwise. Attach cover.
Side turn signal lights
3-door hatchback To replace bulb, remove lamp
housing:
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218Vehicle care1. Slide lamp to its left side andremove at its right end.
2. Turn bulb holder anticlockwise and remove from housing.
3. Pull bulb from bulb holder andreplace it.
4. Insert bulb holder and turn clockwise.
5. Insert left end of the lamp, slide to
the left and insert right end.
4-door saloon To replace bulb, remove lamp
housing:
1. Slide lamp to its left side and remove at its right end.
2. Turn bulb holder anticlockwiseand remove from housing.
3. Pull bulb from bulb holder and replace it.
Page 225 of 293
Vehicle care223Instrument panel fuse box
In left-hand drive vehicles, the fuse
box is behind the storage
compartment in the instrument panel.
Open the compartment and push it to the left to unlock. Fold the
compartment down and remove it.
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox, then
open the cover and fold it down.
No.Circuit1Displays2Exterior lights/Body control
module3Exterior lights/Body control
module4Infotainment system5Infotainment system/Instrument6Power outlet/Cigarette lighter7Power outlet8Left low beam/Body control
module9Right low beam/Body control
module/Airbag module10Door locks/Body control module11Interior fan12–13–14Diagnostic connector15Airbag
Page 235 of 293

Vehicle care233Wheel covers
Wheel covers and tyres that are
factory approved for the respective
vehicle and comply with all of the
relevant wheel and tyre combination
requirements must be used.
If the wheel covers and tyres used are
not factory approved, the tyres must
not have a rim protection ridge.
Wheel covers must not impair brake
cooling.9 Warning
Use of unsuitable tyres or wheel
covers could lead to sudden
pressure loss and thereby
accidents.
Vehicles with steel wheels: When
using locking wheel nuts, do not
attach wheel covers.
Tyre chains
Use tyre chains only on front wheels.
9 Warning
Damage may lead to tyre blowout.
4-door saloon
Always use fine mesh chains that add no more than 10 mm to the tyre tread
and the inboard sides (including chain
lock).
Tyre chains are only permitted on
tyres of size 205/60 R16 and
215/50 R17.3-door hatchback
Tyre chains are permitted on tyres of
size 225/55 R17. Always use fine
mesh chains that add no more than
10 mm to the tyre tread and the
inboard sides (including chain lock).
Tyre chains are also permitted on
tyres of size 245/45 R18. Always use
fine mesh chains that add no more
than 7 mm to the tyre tread and the inboard sides (including chain lock).VXR Version
Tyre chains are permitted on tyres of
size 235/45 R18. Always use fine
mesh chains that add no more than
10 mm to the tyre tread and the
inboard sides (including chain lock).General
The use of tyre chains is not permitted on the temporary spare wheel.
Tyre repair kit
Minor damage to the tyre tread can be
repaired with the tyre repair kit.
Do not remove foreign bodies from
the tyres.