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Vehicle care247
Only turn signal light (2) can be
changed.
6. Insert and turn bulb holder clockwise into the tail light
assembly. Connect the wiring
plug with the light assembly. Fit
light assembly with the retaining
pins into the recesses of the car
body and tighten the securing
nuts from the inside of the load
compartment. Close cover and
engage.
Light assembly in the tailgate
1. Open the tailgate and remove the
covers on the respective side.
2. Unscrew three screws.
3. Remove the tail light assembly from tailgate.
4. 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.
( 2 ) (only one side)
version with Light Emitting Diode
(LED)
Only rear fog light respectively
reverse light ( 2), depending on the
side, 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.
Side turn signal lights 3-door hatchback
To replace bulb, remove lamp
housing:
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248Vehicle care
1. Slide lamp to its left side andremove with 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.
5-door hatchback, 4-door
notchback, Sports tourer To replace bulb, remove lamp
housing:
1. Slide lamp to its left side and remove with its right end.
2. Turn bulb holder anticlockwiseand remove from housing.
3. Pull bulb from bulb holder and replace it.
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Vehicle care249
4. Insert bulb holder and turnclockwise.
5. Insert left end of the lamp, slide to
the left and insert right end.
Number plate light
1. Insert screwdriver in recess of the
cover, press to the side and
release spring.
2. Remove lamp downwards, taking care not to pull on the cable.
3. Remove bulb holder from lamp housing by turning anticlockwise.
4. Pull bulb from bulb holder andreplace it.
5. Insert bulb holder into lamp housing and turn clockwise.
6. Insert lamp into bumper and let engage.
Interior lights Courtesy light, reading lights
Have bulbs replaced by a workshop.
Load compartment light Have bulbs replaced by a workshop.
Instrument panel
illumination
Have bulbs replaced by a workshop.
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250Vehicle careElectrical systemFuses
Data on the replacement fuse must
match the data on the defective fuse.
There are three fuse boxes in the
vehicle:
■ in the front left of the engine compartment,
■ in left-hand drive vehicles, in the interior behind the storage
compartment, or, in right-hand
drive vehicles, behind the
glovebox,
■ behind a cover on the left side of the
load compartment.
Before replacing a fuse, turn off the
respective switch and the ignition.
A blown fuse can be recognized by its melted wire. 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.Place the fuse extractor on the
various types of fuse from the top or
side, and withdraw fuse.
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Vehicle care251Engine compartment fuse
box
The fuse box is in the front left of the
engine compartment.
Disengage the cover and fold it
upwards until it stops. Remove the
cover vertically upwards.
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 sensor10Vehicle battery sensor11Trunk release12Adaptive forward lighting, auto‐
matic light control13ABS14Rear window wiper
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252Vehicle care
No.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 heating28Start stop system29Electric parking brake30ABS31Adaptive cruise controlNo.Circuit32Airbag33Adaptive forward lighting, auto‐
matic light control34Exhaust gas recirculation35Exterior mirror, rain sensor36Climate control37Canister vent solenoid38Vacuum pump39Central control module40Windscreen washer, rear
window washer system41Right high beam (Halogen)42Radiator fan43Windscreen wiper44Windscreen wiper45Radiator fan46–No.Circuit47Horn48Radiator fan49Fuel pump50Headlamp levelling, adaptive
forward lighting51Air shutter52Auxiliary heater, diesel engine53Transmission control module,
engine control module54Vacuum pump, instrument
panel cluster, heating ventila‐
tion, air conditioning system
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunction may occur.
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Vehicle care253Instrument 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, instru‐
ment6Power outlet, cigarette lighter7Power outlet8Left low beam, body control
module9Right low beam, body control
module, airbag module10Door locks, body control module11Interior fan12–13–
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254Vehicle care
No.Circuit14Diagnostic connector15Airbag16Power outlet17Air conditioning system18Logistics19Body control module20Body control module21Instrument panel cluster, anti-
theft alarm system22Ignition sensor23Body control module24Body control module25–26Power outlet load compartment
(if no load compartment fuse
box) (Sports tourer only)Load compartment fuse
box
3-door hatchback, 5-door
hatchback
The fuse box is on the left side of the load compartment behind a cover.
Remove the cover.
Sports tourer
The fuse box is on the left side of the
load compartment behind a cover.
Fold down the blind and remove.
Remove the cover.