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162Driving and operatingavoid risk of engine being
restarted automatically by the
system.
Switch off any mobile phones.
Follow the operating and safety
instructions of the filling station
when refuelling.9 Danger
Fuel is flammable and explosive.
No smoking. No naked flames or
sparks.
If you can smell fuel in your
vehicle, have the cause of this
remedied immediately by a
workshop.
A label with symbols at the fuel filler
flap is indicating the allowed fuel
types. In Europe the pump nozzles of the filling stations are marked with
these symbols. Refuel only the
allowed fuel type.
Caution
In case of misfuelling, do not
switch on ignition.
Note
To ensure the fuel level is displayed
correctly, the ignition must be
switched off before refuelling. Avoid
minor fuel top-ups (e.g. less than
5 l) to ensure accurate readings.
The fuel filler flap is located on the left-
hand side of the vehicle.
The fuel filler flap can only be opened
if the vehicle is unlocked and the left- hand door is opened.
Note
Do not open the left-hand sliding
side door during refuelling.
Pull flap to open.
Caution
In vehicles with AdBlue, the
AdBlue protective cap is the blue
lower cap 3 142 , and the fuel filler
cap is the black upper cap
(arrowed in illustration).
In case of misfuelling, do not
switch on ignition. Seek the
assistance of a workshop
immediately.
To open, turn the cap slowly
anticlockwise.
The fuel filler cap can be retained in
the bracket on the fuel filler flap.
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Driving and operating163Place the nozzle in straight position to
the filler neck and press with slight
force to insert.
To refuel, switch on pump nozzle.
After automatic cut-off, it can be
topped up by operating the pump
nozzle a maximum of two more times.Caution
Wipe off any overflowing fuel
immediately.
When refuelling is complete, replace
the fuel filler cap and turn clockwise
as far as it will go.
Close the fuel filler flap.
Fuel filler cap Only use genuine fuel filler caps.Diesel-engined vehicles have special
fuel filler caps.
Trailer hitch
General information
Entrust retrofitting of towing
equipment to a workshop. It may be
necessary to make changes that
affect the cooling system, heat
shields or other equipment. Only use
towing equipment that has been
approved for your vehicle.
Driving characteristics and towing tips
In the case of trailers with brakes,
attach the breakaway stopping cable.
Before attaching a trailer, lubricate
the coupling ball. However, do not do
so if a stabiliser, which acts on the
coupling ball, is being used to reduce
snaking movements. For trailers with
low driving stability the use of a
stabiliser is recommended.
A maximum speed of 80 km/h must
not be exceeded, even in countries
where higher speeds are permitted.If the trailer starts snaking, drive more slowly, do not attempt to correct the
steering and brake sharply if
necessary.
When driving downhill, drive in the
same gear as if driving uphill and
drive at a similar speed.
Adjust tyre pressure to the value
specified for full load 3 223.
Trailer towing
Trailer loads The permissible trailer loads are
vehicle and engine-dependent
maximum values which must not be
exceeded. The actual trailer load is the difference between the actual
gross weight of the trailer and the
actual coupling socket load with the
trailer coupled.
The permissible trailer loads are
specified in the vehicle documents. In
general, they are valid for gradients
up to max. 12%.
The permitted trailer load applies up
to the specified incline and up to an
altitude of 1000 m above sea level.
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176Vehicle careBulb replacement
Switch off the ignition and turn off the relevant switch or close the doors.
Only hold a new bulb at the base. Do
not touch the bulb glass with bare
hands.
Use only the same bulb type for
replacement.
Bulb check After a bulb replacement, switch on
the ignition, operate and check the
lights.
Headlights
Low beam and high beam Replace headlight bulbs from within
the engine compartment.
1. Remove protective cover by rotating it anticlockwise.
2. Detach wiring connector.
3. Release retaining clip (see illustration) and remove bulb.
4. Renew bulb and install retaining clip ensuring that bulb is in correct
orientation.
5. Reattach wiring connector and protective cover.
Sidelights / Daytime running lights
1. Remove protective cover byrotating it anticlockwise.
2. Release retaining clips and remove bulb holder from reflector
housing.
3. Renew bulb.
4. Install bulb holder in reflector housing and engage retaining
clips.
5. Install protective cover.
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Vehicle care177Daytime running light with LEDsDaytime running lights consist of
LEDs which cannot be changed.
Consult a workshop in case of a
defective LED.
Fog lights
Access the front fog light bulb from
beneath the vehicle.
1. On left vehicle side, release retaining clip and open the accesscover.
On right vehicle side, remove the
two screws and retaining clips to
remove the access cover.
2. Detach wiring connector.
3. Rotate bulb holder anticlockwise and remove bulb.
4. Renew bulb and install bulb holder.
5. Reattach wiring connector.
6. On left vehicle side, close the access cover.
On right vehicle side, install the
access cover and replace the
two screws.
Front turn lights1. Remove bulb holder from reflector
housing by rotating anticlockwise.
2. Renew bulb.
3. Install bulb holder in reflector housing.
Tail lights
Rear brake, turn light and tail
lights
Open rear doors / tailgate to access
the tail lights.
1. Remove the three bolts (using the
tool supplied).
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178Vehicle care2.Carefully pull lamp assembly from
retaining pins on the outer side
and remove.
3. Detach wiring connector from lamp assembly.
4. Rotate bulb holder anticlockwise to separate from lamp.
5. Renew bulb.
6. Push to install the bulb holder into
the lamp, then rotate clockwise to secure.
7. Reattach wiring connector to lamp
assembly and check that it is
located correctly.
8. Replace lamp assembly into original position, ensuring that it isseated correctly on retaining pins.
9. Replace the three bolts.
Side turn lights
1. Release lamp assembly from fender by depressing clips using a
suitable tool and lift out lamp
assembly from aperture.
2. Remove bulb holder from lamp assembly by rotating
anticlockwise and renew bulb.
3. Install bulb holder in lamp assembly and install lamp
assembly into aperture.
Centre high-mounted brake
light
Rear doors 1. Open the rear doors.
2. Remove the two bolts from inside the rear doors.
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Vehicle care179
3. From outside the vehicle, removethe bulb holder by releasing the
clips with a flat blade screwdriver.
4. Renew bulb.
5. Install bulb holder and replace the
two bolts.
Tailgate 1. Open the tailgate.2. Remove the two bolts from the tailgate.
3. From outside the vehicle, remove the bulb holder by releasing the
clips with a flat blade screwdriver.
4. Renew bulb.
5. Install bulb holder and replace the
two bolts.
Reversing light
1. Remove the two bolts (using the tool supplied) and remove lamp
assembly.
2. Detach wiring connector from lamp assembly.
3. Rotate bulb housing anticlockwise
to separate from lamp assembly.
4. Renew lower bulb.
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180Vehicle care5.Push to install the bulb holder into
the lamp assembly, then rotate
clockwise to secure.
6. Reattach wiring connector to lamp
assembly.
7. Install lamp assembly with the two bolts.
Number plate light H1 roof height
1. Prise out lamp using a flat blade screwdriver.
2. Detach wiring connector.
3. Prise off lens to release the clips.
4. Renew bulb.
5. Install lens and reattach wiring connector.
6. Replace lamp in housing.
H2 roof height
1. Remove the two screws (using the tool supplied) to release lens.
2. Renew bulb.
3. Install lens in housing and replace
the two screws.
Fog tail light
1. Remove the two bolts (using the tool supplied) and remove lamp
assembly.
2. Detach wiring connector from lamp assembly.
3. Rotate bulb housing anticlockwise
to separate from lamp assembly.
4. Renew upper bulb.
5. Push to install the bulb holder into
the lamp assembly, then rotate
clockwise to secure.
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186Vehicle careNo.Circuit40Rear power outlet41Starting / Body control module42Heated seats43Tachograph44Windscreen wiper45Heating / Air conditioning
After having changed defective fuses,
replace the trim panel.
Vehicle tools
Tools
The jack, wheel wrench, wheel bolt
sleeve, torx key, adapters, wheel
cover hook, towing eye are contained
in a unit, stowed under the driver's
seat.
Slide seat forwards and fold the
backrest forwards 3 48 to access the
tool box. The tool box may be secured
in position with a wing nut. Rotate
wing nut anticlockwise to release.
Wheel changing 3 195.
Spare wheel 3 197.
Vehicles with tyre repair kit: The wheel cover hook and torx key are
stored within the tyre repair kit case,
stowed under the driver's seat.
Tyre repair kit 3 192.