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268Vehicle care
Select:● Light for comfort pressure up to
3 people.
● Eco for Eco pressure up to
3 people.
● Max for full load.
Tyre pressure sensor matching
process
Each tyre pressure sensor has a
unique identification code. The
identification code must be matched
to a new wheel position after rotating the wheels or exchanging the
complete wheel set and if one or more
tyre pressure sensors were replaced.
The tyre pressure sensor matching
process should also be performed
after replacing a spare wheel with a
road wheel containing the tyre
pressure sensor.
The malfunction light w and the
warning message or code should go
off at the next ignition cycle. The
sensors are matched to the wheel
positions, using a relearn tool, in the
following order: left side front wheel,
right side front wheel, right side rear
wheel and left side rear wheel. The
turn signal light at the current active
position is illuminated until sensor is
matched.
Consult your workshop for service or
to purchase a relearn tool. There are
two minutes to match the first wheel
position, and five minutes overall to
match all four wheel positions. If it
takes longer, the matching process
stops and must be restarted.
The tyre pressure sensor matching
process is:
1. Apply the parking brake.
2. Turn the ignition on.3. On vehicles with automatic transmission: set the selector
lever to P.
On vehicles with manual
transmission: select neutral.
4. Use MENU on the turn signal
lever to select the Vehicle
Information Menu in the Driver
Information Centre.
5. Turn the adjuster wheel to scroll to
the tyre pressure menu.
6. Press SET/CLR to begin the
sensor matching process. A
message requesting acceptance
of the process should be
displayed.
Press SET/CLR again to confirm
the selection. The horn sounds
twice to indicate the receiver is in
relearn mode.
7. Start with the left side front wheel.
8. Place the relearn tool against the tyre sidewall, near the valve stem.Then press the button to activate
the tyre pressure sensor. A horn
chirp confirms that the sensor
identification code has been
matched to this wheel position.
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Vehicle care2699. Proceed to the right side frontwheel, and repeat the procedure
in Step 8.
10. Proceed to the right side rear wheel, and repeat the procedure
in Step 8.
11. Proceed to the left side rear wheel, and repeat the procedure
in Step 8. The horn sounds twice
to indicate the sensor
identification code has been
matched to the left side rear tyre,
and the tyre pressure sensor
matching process is no longer
active.
12. Turn off the ignition.
13. Set all four tyres to the recommended air pressure level
as indicated on the tyre pressure
label.
14. Ensure the tyre loading status is set according selected pressure
3 120.
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
is the same as before.
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.
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Vehicle care2834. Switch on electrical consumers(e.g. headlights, heated rear
window) of the vehicle receiving
the jump start.
5. Reverse above sequence exactly when removing leads.Towing
Towing the vehicle
Insert a screwdriver in the slot at the
lower part of the cap. Release the cap
by carefully moving the screwdriver
downwards.
The towing eye is stowed with the
vehicle tools 3 262.
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach a tow rope – or better still a tow
rod – to the towing eye.
The towing eye must only be used for
towing and not for recovering the
vehicle.
Switch on ignition to release steering wheel lock and to permit operation of
brake lights, horn and windscreen
wiper.
Transmission in neutral.
Page 340 of 343

338Glovebox ..................................... 61
Graphic-Info-Display, Colour- Info-Display ............................ 124
H Halogen headlights ....................237
Hand brake ......................... 177, 178
Hazard warning flashers ............149
Headlight flash ........................... 144
Headlight range adjustment ......145
Headlights................................... 142
Headlights when driving abroad 145
Head restraint adjustment .............9
Head restraints ............................ 37
Heated mirrors ............................. 31
Heated rear window ..................... 35
Heated steering wheel ...............101
Heating ........................................ 48
Heating and ventilation system . 155
Height adjustable rear floor cover 88
High beam ......................... 119, 144
High beam assist ................119, 144
Hill start assist ........................... 180
Horn ..................................... 15, 102
I
Identification plate .....................292
Ignition switch positions .............167
Immobiliser .......................... 29, 119
Indicators .................................... 108
Information displays.................... 120Instrument cluster ......................108
Instrument panel fuse box .........258
Instrument panel illumination .....255
Instrument panel illumination control .................................... 151
Instrument panel overview ........... 11
Interactive driving system ...........182
Interior care ............................... 287
Interior lighting ............................ 151
Interior lights ...................... 151, 255
Interior mirrors .............................. 31
Interruption of power supply ......176
Introduction .................................... 3
ISOFIX child restraint systems ....60
J
Jump starting ............................. 281
K Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .....116, 215
Lashing eyes ............................... 91
Lighting features .........................153
Light switch ................................ 142
Load compartment ................25, 82
Load compartment cover .............86
Load compartment fuse box ......259Loading information .....................97
Low fuel ..................................... 118
Low washer fluid ........................119
M
Malfunction indicator light ..........115
Manual anti-dazzle ......................31
Manual mode ............................. 175
Manual seat adjustment ...............42
Manual transmission .................. 177
Manual windows ..........................32
Memorised settings ......................22
Midlevel-Display ......................... 120
Mirror adjustment ........................... 9
Misted light covers .....................151
N
New vehicle running-in ..............166
Number plate light .....................254
O Object detection systems ...........201
Odometer ................................... 108
Oil, engine .......................... 290, 294
OnStar ........................................ 137
Operate pedal ............................. 115
Outside temperature ..................104
Overrun cut-off ........................... 168