
Vehicle care173Vehicle careGeneral Information...................174
Accessories and vehicle modifications .......................... 174
Vehicle storage ........................174
End-of-life vehicle recovery .....175
Vehicle checks ........................... 175
Performing work ......................175
Bonnet ..................................... 175
Engine oil ................................. 176
Engine coolant ......................... 178
Power steering fluid .................178
Washer fluid ............................ 179
Brakes ..................................... 180
Brake fluid ............................... 180
Vehicle battery ......................... 180
Diesel fuel filter ........................182
Diesel fuel system bleeding .....183
Wiper blade replacement ........183
Bulb replacement .......................184
Headlights ............................... 184
Adaptive forward lighting .........187
Fog lights ................................. 187
Front turn signal lights .............187
Tail lights ................................. 188
Side turn signal lights ..............190Centre high-mounted brake
light ......................................... 190
Number plate light ...................191
Interior lights ............................ 192
Instrument panel illumination ...193
Electrical system ........................193
Fuses ....................................... 193
Engine compartment fuse box . 194
Instrument panel fuse box .......195
Load compartment fuse box ....196
Vehicle tools .............................. 198
Tools ........................................ 198
Wheels and tyres .......................199
Tyres ....................................... 199
Winter tyres ............................. 199
Tyre designations ....................199
Tyre pressure .......................... 199
Tyre pressure monitoring system .................................... 200
Tread depth ............................. 202
Changing tyre and wheel size . 203 Wheel covers ........................... 203
Tyre chains .............................. 203
Tyre repair kit .......................... 204
Wheel changing .......................207
Spare wheel ............................ 209
Jump starting ............................. 212Towing....................................... 214
Towing the vehicle ...................214
Towing another vehicle ...........215
Appearance care .......................216
Exterior care ............................ 216
Interior care ............................. 218

Vehicle care199Wheels and tyres
Tyre condition, wheel condition
Drive over edges slowly and at right
angles if possible. Driving over sharp
edges can cause tyre and wheel
damage. Do not trap tyres on the kerb when parking.
Regularly check the wheels for
damage. Seek the assistance of a
workshop in the event of damage or
unusual wear.
We recommend not swapping the
front wheels with the rear wheels and vice versa, as this can affect vehicle
stability. Always use less worn tyres
on the rear axle.
Tyres Factory-fitted tyres are matched to
the chassis and offer optimum driving comfort and safety.Winter tyres
Winter tyres improve driving safety at temperatures below 7 °C and should
therefore be fitted on all wheels.
In accordance with country-specific
regulations, affix the maximum speed
sticker in the driver's field of view.
Tyre designations
E.g. 215/65 R 16 C 109 R215:tyre width, mm65:cross-section ratio (tyre height
to tyre width), %R:belt type: RadialRF:type: RunFlat16:wheel diameter, inchesC:cargo or commercial use88:load index e.g. 109 is
equivalent to approx. 1030 kgR:speed code letter
Speed code letter:
Q:up to 100 mphS:up to 112 mphT:up to 118 mphH:up to 130 mphV:up to 150 mphW:up to 168 mphChoose a tyre appropriate for the
maximum speed of your vehicle.
The maximum speed is achievable at kerb weight with driver (75 kg) plus
125 kg payload. Optional equipment
could reduce the maximum speed of
the vehicle.
Directional tyres
Fit directional tyres such that they roll in the direction of travel. The rolling
direction is indicated by a symbol
(e.g. an arrow) on the sidewall.
Tyre pressure
Check the pressure of cold tyres at
least every 14 days and before any
long journey. Do not forget the spare
wheel. This also applies to vehicles
with tyre pressure monitoring system.
The tyre pressure information label
on the driver's door frame indicates the original equipment tyres and the
correspondent tyre pressures.
Always inflate tyres to the pressures
shown on the label.
Tyre pressures 3 244.

200Vehicle careThe tyre pressure data refers to cold
tyres. It applies to summer and winter tyres.
Always inflate the spare tyre to the
pressure specified for full load.
Incorrect tyre pressures will impair
safety, vehicle handling, comfort and
fuel economy and will increase tyre
wear.
Tyre pressures differ depending on
various options. For the correct tyre
pressure value, follow the procedure
below:
1. Identify the engine identifier code.
Engine data 3 225.
2. Identify the respective tyre.
The tyre pressure tables show all possible tyre combinations 3 244.
For the tyres approved for your
vehicle, refer to the EEC Certificate of
Conformity provided with your vehicle
or other national registration
documents.
The driver is responsible for correct
adjustment of tyre pressure.9 Warning
If the pressure is too low, this can
result in considerable tyre warm-
up and internal damage, leading to tread separation and even to tyre
blow-out at high speeds.
9 Warning
For specific tyres the
recommended tyre pressure as
shown in the tyre pressure table may exceed the maximum tyre
pressure as indicated on the tyre.
Never exceed the maximum tyre
pressure as indicated on the tyre.
Temperature dependency
Tyre pressure depends on the
temperature of the tyre. During
driving, tyre temperature and
pressure increase.
Tyre pressure values provided on the
tyre information label and tyre
pressure chart are valid for cold tyres, which means at 20 °C. The pressure
increases by nearly 1.5 psi (10 kPa/
0.1 bar) for a 10 °C temperature
increase. This must be considered
when warm tyres are checked.
Trailer towing
When towing a trailer with a fully laden vehicle, the tyre pressure must
be increased by 20 kPa/0.2 bar
(3.0 psi) and the maximum speed
limited to 60 mph.
Trailer towing 3 170.
Rear-wheel drive, with twin rear
wheels
When inflating the outer tyre, the
inflation tube should be passed
between the two wheels.
Tyre pressure monitoringsystem
The tyre pressure monitoring system
uses radio and sensor technology to
check tyre pressure levels.

202Vehicle carePuncture
A puncture or severely under-inflated
tyre is indicated by illumination of
control indicator w together with C
3 97 and a corresponding message
appears in the Driver Information
Centre. Stop vehicle and switch off
engine.
Tyre pressure 3 244, Tyre repair kit
3 204, Spare wheel 3 209, Wheel
changing 3 207.
Relearn functionAfter a puncture has been repaired
and the driver has inflated the tyres to
the correct tyre pressure, the tyre
pressure monitoring system needs to recalculate.
Tyre pressure 3 244, Tyre repair kit
3 204.
During driving, select the tyre
pressure menu in the Driver
Information Centre by pressing button
on end of wiper lever. Press and hold button for approx. five seconds to
initialise recalculation. A
corresponding message appears in
the Driver Information Centre.
Several minutes of driving at a speed above 25 mph may be required to
complete the relearn process. The system can only provide limited
information during this time.
If problems occur during the relearn
process, control indicator w remains
illuminated and a warning message is displayed in the Driver Information
Centre.
Driver Information Centre 3 101.
Vehicle messages 3 102.General information
The use of tyre chains or
commercially available liquid tyre
repair kits can impair the function of
the system. Factory-approved tyre
repair kits can be used.
Tyre repair kit 3 204, Tyre chains
3 203.
External high-power radio equipment
could disrupt the tyre pressure
monitoring system.
Each time the tyres are replaced, the
tyre pressure monitoring system
sensors must be dismounted and
serviced by a workshop.
Tread depth Check tread depth at regular
intervals.
Tyres should be replaced for safety
reasons at a tread depth of two-
three mm (four mm for winter tyres).
For safety reasons it is recommended
that the tread depth of the tyres on
one axle should not vary by more than two mm.

Vehicle care209Raise the vehicle (max. 3 cm) bypressing the wheel wrench until
the wheel is clear of the ground.
4. Unscrew wheel bolts/nuts completely and wipe clean with a
cloth.
Put wheel bolts/nuts somewhere
where the threads will not be
soiled.
5. Change the wheel.
6. Screw in the wheel bolts/nuts.
7. Lower vehicle.
8. Install the wheel wrench (depending on vehicle, attach
wheel wrench to adapters)
ensuring that it locates securely
and tighten each wheel bolt/nut in a crosswise sequence. Tighteningtorque is: 172 Nm (Front-wheel
drive), 235 Nm (Rear-wheel drive with twin rear wheels), 264 Nm
(Rear-wheel drive with single rear
wheels).
9. Refit wheel cover. Rear-wheel drive, with twin rear
wheels: Install the tyre valve
extender to the inner rear wheel
before refitting the wheel cover.Notice
If applicable, fit anti-theft bolts
nearest the tyre valve (otherwise it
may not be possible to refit the wheel
cover).
10. Stow the replaced wheel 3 209
and the vehicle tools 3 198.
11. Have the new wheel balanced on the vehicle. Check the tyre
pressure of the installed tyre
3 244 and also the wheel bolt/nut
torque as soon as possible.
Have the defective tyre renewed or
repaired.
Spare wheel Some vehicles are equipped with atyre repair kit instead of a spare wheel 3 204.
If mounting a spare wheel which is
different from the other wheels, this
wheel might be classified as a
temporary spare wheel and the
corresponding speed limits apply,
even though no label indicates this.
Seek the assistance of a workshop to
check the applicable speed limit.Caution
The use of a spare wheel that is smaller than the other wheels or in combination with winter tyres
could affect driveability. Have the defective tyre replaced as soon as
possible.
The spare wheel is held under the
vehicle frame using a winch and
secured by tightening a cable using
the wheel wrench and adapters
(depending on vehicle).
It may be necessary to jack the
vehicle up to gain access to the spare
wheel on a fully loaded vehicle with a flat rear tyre.

Vehicle care211
Place wheel below the vehicle frame,
directly beneath the winch
mechanism.
Then tighten cable using the wheel
wrench and adapters by connecting
to the slot position illustrated above
and turning wrench anticlockwise
until the wheel is secured in the fully
raised position.9 Warning
Ensure the front of the wheel (side
with tyre valve) is facing upwards
when the spare wheel is
reinstalled below the vehicle
frame.
Temporary spare wheel
Caution
The use of a spare wheel that is smaller than the other wheels or in combination with winter tyres
could affect driveability. Have the defective tyre replaced as soon as
possible.
Only mount one temporary spare
wheel. Do not drive faster than
50 mph. Take curves slowly. Do not
use for a long period of time.
If your vehicle gets a flat tyre on the
rear while towing another vehicle,
mount the temporary spare wheel in
the front and the full tyre in the rear.
Tyre chains 3 203.
Summer and winter tyres
If you use winter tyres, the spare
wheel may still be fitted with a
summer tyre.
If you use the spare wheel when it is
fitted with a summer tyre the vehicle's driveability may be affected,
especially on slippery road surfaces.
Directional tyres Fit directional tyres such that they rollin the direction of travel. The rolling
direction is indicated by a symbol
(e.g. an arrow) on the sidewall.
The following applies to tyres fitted
opposing the rolling direction:
● Driveability may be affected. Have the defective tyre renewed
or repaired as soon as possible
and fit it instead of the spare
wheel.

257UUltrasonic parking assist............. 162
Underseat storage .......................73
Upholstery .................................. 218
Upshift .......................................... 97
USB socket ................................... 86
Using this manual ..........................3
V Vehicle battery ...................180, 212
Vehicle checks............................ 175
Vehicle data ................................ 224
Vehicle data recording and privacy ..................................... 250
Vehicle dimensions .................... 234
Vehicle Identification Number ....222
Vehicle jack ................................ 198
Vehicle messages .....................102
Vehicle security ............................ 32
Vehicle specific data ......................3
Vehicle storage ........................... 174
Vehicle tools ............................... 198
Vehicle unlocking ........................... 6
Vehicle weight ........................... 227
Ventilation ................................... 115
W
Warning chimes .........................102
Warning lights ............................... 88
Warning triangle .......................... 78
Washer and wiper systems .........14Washer fluid ............................... 179
Washing the vehicle ...................216
Wheel changing .........................207
Wheel covers ............................. 203
Wheels and tyres .......................199
Wheel wrench ............................. 198
Wide view mirror .....................36, 39
Window guard............................... 78
Windows ....................................... 37
Windscreen................................... 37
Windscreen wiper/washer ...........84
Winter tyres ............................... 199
Wiper blade replacement ..........183