Page 190 of 265
188Vehicle care
5. Detach bulb from bulb holder andrenew the bulb.
6. Insert the bulb holder, engaging the two lugs in the reflectorhousing and rotate clockwise to
secure.
7. Attach wiring connector to bulb holder.
8. Install protective cover.
Adaptive forward lighting
Cornering light
Headlights have separate systems for high beam 1 and low beam 2. The
cornering light 3 is located between
the headlights.
1. Remove protective cover.
2. Detach wiring connector from bulb holder.
3. Rotate bulb holder anti-clockwise to disengage.
4. Withdraw bulb holder from reflector housing.
5. Detach bulb from bulb holder andrenew the bulb.
6. Insert the bulb holder, engaging the two lugs in the reflectorhousing and rotate clockwise to
secure.
7. Attach wiring connector to bulb holder.
8. Install protective cover.
Fog lights
Have the front fog light bulbs replaced
by a workshop.
Page 191 of 265
Vehicle care189Front turn signal lights
1. Remove protective cover.
2. Detach wiring connector from bulb holder.
3. Rotate bulb holder anti-clockwise to disengage.
4. Withdraw bulb holder from reflector housing.
5. Detach bulb from bulb holder andrenew the bulb.
6. Insert the bulb holder, engaging the two lugs in the reflectorhousing and rotate clockwise to
secure.
7. Attach wiring connector to bulb holder.
8. Install protective cover.
Tail lights
Rear brake, tail, turn signal,
reverse and fog tail lights
1. Remove the upper and lower trim panels from the rear pillar.
2. Unscrew the two nuts from the locating pins on the rear of the
lamp assembly.
3. Withdraw the lamp assembly rearwards from the outer side.
4. Detach wiring connector from lamp assembly.
Page 192 of 265
190Vehicle care
5. Remove the three screws fromthe rear of the lamp assembly.
6. Remove bulb holder from the lamp assembly.
7. Push bulb into socket slightly, rotate anti-clockwise, remove and
renew bulb.
Turn signal light ( 1)
Tail and brake light ( 2)
Reverse light ( 3)
Rear fog light, may be on one side only ( 4)
8. Replace bulb holder in lamp assembly.
9. Replace the three screws on the rear of the lamp assembly.
10. Reattach wiring connector to lamp
assembly.
11. Replace lamp assembly from the outer side into original position,
ensuring that it is seated correctly.
12. Replace the two nuts onto the locating pins on the rear of the
lamp assembly.
13. Install the upper and lower trim panels to the rear pillar.Crew Cab, Chassis CabRear brake, tail, turn signal, reverse
and fog tail lights
1. Remove the four screws from the lens.
2. Remove lens from the aperture.
Page 193 of 265
Vehicle care191
3. Push bulb into socket slightly,rotate anti-clockwise, remove and
renew bulb.
Turn signal light ( 1)
Tail and brake light ( 2)
Reverse light ( 3)
Rear fog light, may be on one side only ( 4)
4. Install lens in aperture and replace the four screws.
Side turn signal lights
1. Push the lamp assembly to the right and pull at the left-hand side
of the lamp assembly to release
from the aperture.
2. Detach wiring connector from lamp assembly.
3. Remove bulb holder from lamp assembly by rotating 90° and
renew bulb.
4. Install bulb holder in lamp assembly.
5. Attach wiring connector to lamp assembly.
6. Insert lamp assembly into aperture and push to the left to
secure.
Mirror turn signal lights 1. Move the lower mirror assembly from the front to access the screw.
2. Remove the screw using a torx screwdriver.
3. Remove bulb holder from the rear
of the lower mirror assembly.
4. Renew bulb.
Page 195 of 265
Vehicle care1934. Install lens cover and attachwiring connector to lamp
assembly.
5. Install lamp assembly.
Crew Cab, Chassis Cab
1. Remove the two screws from the lens cover.
2. Remove lens cover and renew bulb.
3. Install the lens cover and replace the two screws.
Interior lights
Front courtesy light
1. Remove lamp assembly using a flat blade screwdriver.
2. Renew bulb.
3. Install lamp assembly.
Load compartment light
1. Remove lamp assembly using a flat blade screwdriver.
2. Detach wiring connector from lamp assembly.
3. Remove lens cover and renew bulb.
4. Install lens cover and attach wiring connector to lamp
assembly.
5. Install lamp assembly.
Page 196 of 265
194Vehicle careFront door panel light
1. Remove lamp assembly using aflat blade screwdriver.
2. Rotate bulb holder anti-clockwise to disengage.
3. Renew bulb and insert the bulb holder.
4. Install lamp assembly.
Rear courtesy lights
Have bulbs replaced by a workshop.
Glovebox light
Have bulbs replaced by a workshop.
Instrument panel illumination
Have bulbs replaced by a workshop.Electrical system
Fuses Data on the replacement fuse must
match the data on the defective fuse.
There are two fuse boxes in the
vehicle:
● on the left-hand side of the instrument panel, behind the trimpanel
● in the engine compartment located below the coolant
expansion tankCombi
An additional fuse box is located
behind a trim panel on the right-hand
side of the load compartment, beside
the rear door.Bus
An additional fuse box is located on
the lower right-hand side of the load
compartment, below the step trim
panel.
Before replacing a fuse, turn off the
respective switch and the ignition.
Page 198 of 265

196Vehicle carePlace the fuse extractor on the
various types of fuse from the top or
side, and withdraw fuse.
Engine compartment fusebox
Located below the coolant expansion
tank.
Some circuits may be protected by
several fuses.
Due to restricted accessibility, have
fuses replaced by a workshop.SymbolCircuitSRight side lightsTLeft side lightsWRight low beamaLeft low beam>Front fog lightLLeft high beamNRight high beamuABSKWindscreen wiperSymbolCircuitnHeating and ventilation
system / Air conditioningVHeated windscreenQPneumatic suspension
Instrument panel fuse box
Located behind the trim panel on the
left-hand side of the instrument panel.
Pull upper part of trim panel to
remove.
Do not store any objects behind this
panel.
Some circuits may be protected by
several fuses.SymbolCircuitZInfotainment system / Seat
heating / Driver Information
Centre / Audio connec‐
tions / Alarm?Power outletÌCigarette lightereInstrument panelUCentral locking0Interior lightsOTurn signals / Rear fog
lights / Body control moduleDIAGDiagnostic connectoruABS / Electronic Stability
ProgramdInterior lights / Brake lightsZBody control moduleSTOPBrake light
Page 199 of 265
Vehicle care197SymbolCircuitIBody control module /
Power windows / Heating
and ventilation system / Air
conditioningmLeft heated rear windownRight heated rear windowRWindscreen washerMElectronic immobiliserUHeated seatsFBLCornering lightlHands-free connection&TachographPTOPower take-offjHornÍPreheating / Diesel fuel filterxClimate control fandHeated exterior mirrorsTLeft-hand side lightSRight-hand side lightSymbolCircuitONavigation systemADPAdditional adaptations,Power windows / Body
control module
Load compartment fuse box
Combi
Located behind the trim panel on the
right-hand side of the load
compartment, beside the rear door.
Using a suitable tool, e.g. a flat-blade screwdriver, unclip the trim panel at
the three locations shown in the
illustration and remove.
Do not store any objects behind this
panel.No.Circuit1Speed 3: additional evaporator2Speed 2: additional evaporator3Speed 1: additional evaporator