Page 217 of 271

Vehicle care215pressure sensors were replaced. The
tyre pressure sensor matching
process should also be performed
after replacing a spare wheel with a
road wheel containing a tyre pressure sensor.
The malfunction light w and the
warning message or code should
extinguish 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 light at the current
active position is illuminated until
sensor is matched.
Consult a workshop for service. There
are 2 minutes to match the first wheel position, and 5 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 automated: Keep
brake pedal depressed. Move and hold the selector lever for
5 seconds to position N until P is
displayed in the Driver
Information Centre. P indicates
that the tyre pressure sensor
matching process can be started.
On vehicles with manual
transmission: select neutral.
4. Use MENU on the stalk to select
the Vehicle Information
Menu ? in the Driver
Information Centre.
5. Turn the adjuster wheel to scroll to
the tyre pressure menu.
Midlevel display:
Uplevel display:
Page 218 of 271

216Vehicle care6. Press SET/CLR to begin the
sensor matching process. A
message requesting acceptance
of the process should be
displayed.
7. Press SET/CLR again to confirm
the selection. The horn sounds
twice to indicate that the receiver
is in relearn mode.
8. Start with the left side front wheel.
9. 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.
10. Proceed to the right side front wheel, and repeat the procedure
in Step 9.
11. Proceed to the right side rear wheel, and repeat the procedure
in Step 9.
12. Proceed to the left side rear wheel, and repeat the procedure
in Step 9. The horn sounds twice
to indicate that the sensor
identification code has beenmatched to the left side rear
wheel, and the tyre pressure
sensor matching process is no
longer active.
13. Turn off the ignition.
14. Set all four tyres to the recommended air pressure level
as indicated on the tyre pressure
information label.
15. Ensure the tyre loading status is set according to the selected
pressure 3 97.
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.
Tyres age, even if they are not used.
We recommend tyre replacement
every six years.
Page 223 of 271
Vehicle care2211. Take the sealant bottle andbracket with air hose from the
insert.
2. Detach air hose from bracket and screw onto sealant bottle
connection.
3. Position the sealant bottle on the bracket. Make sure that the bottle
does not fall.
4. Unscrew valve cap from defective
tyre.
5. Screw tyre inflation hose to valve.
6. Screw air hose onto compressor connection.
7. Switch on ignition. To avoid discharging the battery,
we recommend running the
engine.
8. Press on/off switch on the compressor. The tyre is filled withsealant.
9. The compressor pressure gauge briefly indicates up to 6 bar whilst
the sealant bottle is emptying
(approx. 30 seconds). Then the
pressure starts to drop.
Page 231 of 271

Vehicle care229Towing
Towing the vehicle
Wrap a cloth around the tip of a flat
screwdriver to prevent paint damage.
Insert the 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 3 209.
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.
Switch the selector lever to neutral.
Release the parking brake.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Vehicles with automatic transmission: the vehicle must be towed facing
forwards, not faster than 80 km/h nor further than 100 km. In all other cases
and when the transmission is
defective, the front axle must be
raised off the ground.
Vehicles with manual transmission
automated: the vehicle must only be
towed facing forwards with the front axle raised off the ground.
Seek the assistance of a workshop. After towing, unscrew the towing eye.
Insert cap at the top and engage
downwards.
Page 268 of 271

266Heated rear window ..................... 33
Heated steering wheel .................76
Heated windscreen .......................34
Heating ........................................ 40
Heating and ventilation system . 123
High beam ........................... 96, 115
High beam assist ..................96, 116
Hill start assist ........................... 150
Horn ....................................... 15, 77
I
Identification plate .....................238
Ignition switch positions .............134
Immobiliser ............................ 29, 95
Indicators ...................................... 84
Inductive charging ........................82
Info Display ................................. 101
Information displays...................... 97
Instrument cluster ........................84
Instrument panel fuse box .........207
Instrument panel illumination control .................................... 119
Instrument panel overview ........... 10
Interior care ............................... 233
Interior lighting ............................ 119
Interior lights ...................... 120, 204
Interior mirrors .............................. 31
Interruption of power supply ......144
Introduction .................................... 3J
Jump starting ............................. 227
K Key, memorised settings ..............24
Keys ............................................. 22
Keys, locks ................................... 22
L Lane departure warning .......93, 176
Lashing eyes ............................... 71
Light switch ................................ 113
Load compartment ................27, 67
Load compartment cover .............69
Loading information .....................73
Low fuel ....................................... 95
LPG .............................. 86, 179, 239
M
Malfunction indicator light ............92
Manual anti-dazzle ......................31
Manual mode .....................143, 148
Manual transmission .................. 145
Manual transmission automated 145
Manual windows ..........................32
Memorised settings ......................24
Mirror adjustment ........................... 8 Misted light covers .....................119N
New vehicle running-in ..............134
Number plate light .....................203
O Object detection systems ...........160
Odometer ..................................... 84
Oil, engine .......................... 235, 239
OnStar ........................................ 108
Operate pedal ............................... 93
Outside temperature ....................79
Overrun cut-off ........................... 136
P Parking ................................ 20, 139
Parking assist ...................... 94, 160
Parking brake ............................ 150
Parking lights ............................. 119
Particulate filter ........................... 140
Performance .............................. 244
Performing work ........................190
Power outlets ............................... 81
Power steering.............................. 93
Power windows ............................ 32
Preheating ................................... 94
Puncture ..................................... 223
R
Radio Frequency Identification (RFID) ..................................... 263
Radio remote control ...................23