244Vehicle careVehicle toolsTools
Some tools, the towing eye and (only on vehicles with spare wheel) the
vehicle jacking equipment are placed
in the rear storage in the load
compartment floor.
Open the cover in front of the tailgate.
Wheels 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.
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 speed sticker in
the driver's field of view.Tyre designations
E.g. 215/60 R 16 95 H215=tyre width, mm60=cross-section ratio (tyre height
to tyre width), %R=belt type: RadialRF=type: RunFlat16=wheel diameter, inches95=load index e.g. 95 is equivalent to 690 kgH=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 mph
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.
Vehicle care245Tyre 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.
Unscrew the valve cap.
Tyre pressure 3 285.
The tyre pressure information label
on the front left or right door frame
indicates the original equipment tyres
and the correspondent tyre
pressures.
The 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.
The ECO tyre pressure serves to
achieve the smallest amount of fuel
consumption possible.
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 3 275.
2. Identify the respective tyre.
The tyre pressure tables show all possible tyre combinations 3 285.
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.
If the tyre pressure must be reduced
or increased on a vehicle with tyre
pressure monitoring system, switch
off ignition. After adjusting tyre
pressure, switch on ignition and
select the appropriate setting on the
page Tyre load in the Driver
Information Centre, 3 117.
Tyre pressure monitoring system
The tyre pressure monitoring system
(TPMS) checks the pressure of all
four wheels once a minute when
vehicle speed exceeds a certain limit.
Vehicle care249
Temperature dependencyTyre pressure depends on the
temperature of the tyre. During
driving, tyre temperature and
pressure increase.
The tyre pressure value displayed in
the DIC shows the actual tyre
pressure. Therefore it is important to
check tyre pressure with cold tyres.
Tread depth Check tread depth at regular
intervals.
Tyres should be replaced for safety
reasons at a tread depth of 2-3 mm
(4 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 2 mm.
The legally permissible minimum
tread depth (1.6 mm) has been
reached when the tread has worn
down as far as one of the tread wear
indicators (TWI). Their position is
indicated by markings on the
sidewall.
If there is more wear at the front than
the rear, swap round front wheels and rear wheels periodically. Ensure that
the direction of rotation of the wheels
remains the same.
Tyres age, even if they are not used.
We recommend tyre replacement
every 6 years.
Changing tyre and wheel
size If tyres of a different size than those
fitted at the factory are used, it may be necessary to reprogramme the
speedometer as well as the nominal
tyre pressure and make other vehicle
modifications.
After converting to a different tyre
size, have the label with tyre
pressures replaced.9 Warning
Use of unsuitable tyres or wheels
may lead to accidents and will
invalidate the vehicle type
approval.
Wheel 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.
256Vehicle care
Jacking position for liftingplatform
Rear arm position of the lifting
platform centrically under the recess
of the sill.
Front arm position of the lifting
platform at the underbody.
Spare wheel Some vehicles are equipped with a
tyre repair kit instead of a spare
wheel.
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.
The spare wheel has a steel rim.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 located in a holder
beneath the vehicle floor.
1. Open the stowage in the load compartment 3 244.
2. Remove both caps above the hexagon bolts.
296
Tools .......................................... 244
Top-tether fastening eyes ............64
Tow bar....................................... 215
Towing ................................ 215, 261
Towing another vehicle .............262
Towing equipment .....................217
Towing the vehicle .....................261
Traction Control system ............. 173
Traction Control system off......... 114
Traffic sign assistant ...................202
Trailer coupling ........................... 215
Trailer stability assist .................219
Trailer towing ............................. 216
Transmission ............................... 16
Transmission display .................166
Tread depth ............................... 249
Trip computer ............................ 127
Trip odometer ............................ 104
Turn and lane-change signals ...142
Turn signal ................................. 110
Tyre chains ................................ 250
Tyre designations ......................244
Tyre pressure ............................ 245
Tyre pressure monitoring system ............................. 114, 245
Tyre pressures ........................... 285 Tyre repair kit ............................. 250U
Ultrasonic parking assist ...113, 192
Underseat storage .......................68
Upholstery .................................. 265
Upshift ........................................ 113
Using this manual ..........................3
V Vehicle battery ........................... 226
Vehicle checks............................ 221
Vehicle data ................................ 272
Vehicle data recording and privacy ..................................... 290
Vehicle detected ahead ..............116
Vehicle dimensions .................... 283
Vehicle Identification Number ....270
Vehicle jack ................................ 244
Vehicle messages .....................123
Vehicle personalisation .............129
Vehicle security ............................ 25
Vehicle specific data ......................3
Vehicle storage ........................... 220
Vehicle tools ............................... 244
Vehicle unlocking ........................... 6
Vehicle weight ........................... 281
Ventilation ................................... 147
W Warning chimes .........................125
Warning lights ............................. 104Warning triangle .......................... 92
Washer and wiper systems .........14
Washer fluid ............................... 225
Wheel changing .........................253
Wheel covers ............................. 249
Wheels and tyres .......................244
Windows ....................................... 30
Windscreen................................... 30
Windscreen wiper/washer ...........98
Winter tyres ............................... 244
Wiper blade replacement ..........228