Page 212 of 267
210Vehicle careNo.Circuit1–2–3Power windows4Voltage transformer5Body control module 16Body control module 27Body control module 38Body control module 49Body control module 510Body control module 611Body control module 712Body control module 813–14Tailgate15Airbag system16Data link connection17IgnitionNo.Circuit18Air conditioning system19Sunroof20Parking assist/Rain sensor/
Front camera21Brake switch22Audio system23Display24–25Auxiliary jack26Instrument panel27–28–29–30–31Horn32–33Heated steering wheel
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218Vehicle 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sensor matching process is no
longer active.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 96.
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.
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
Page 233 of 267

Vehicle care231Towing
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 3 211.
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.
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 50 mph nor
further than 60 miles. 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 264 of 267

262Headlights................................... 112Headlights when driving abroad 114
Head restraint adjustment .............8
Head restraints ............................ 35
Heated mirrors ............................. 29
Heated rear window ..................... 32
Heated steering wheel .................75
Heated windscreen .......................32
Heating ........................................ 39
Heating and ventilation system . 122
High beam ........................... 95, 114
High beam assist ..................95, 115
Hill start assist ........................... 149
Horn ....................................... 13, 76
I
Identification plate .....................240
Ignition switch positions .............133
Immobiliser ............................ 28, 94
Indicators ...................................... 82
Inductive charging ........................81
Information displays...................... 96
Instrument cluster ........................82
Instrument panel fuse box .........209
Instrument panel illumination .....206
Instrument panel illumination control .................................... 118
Instrument panel overview ........... 10
Interior care ............................... 235
Interior lighting ............................ 118Interior lights ...................... 119, 206
Interior mirrors .............................. 29
Interruption of power supply ......142
Introduction .................................... 3
ISOFIX child restraint systems ....54
J
Jump starting ............................. 229
K Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .......92, 175
Lashing eyes ............................... 70
Light switch ................................ 112
Load compartment ................25, 66
Load compartment cover .............68
Loading information .....................72
Low fuel ....................................... 94
M
Malfunction indicator light ............91
Manual anti-dazzle ......................29
Manual mode .....................141, 147
Manual transmission .................. 143
Manual transmission automated 144
Manual windows ..........................30
Memorised settings ......................22Mirror adjustment ........................... 8
Misted light covers .....................118
N
New vehicle running-in ..............133
Number plate light .....................205
O Object detection systems ...........159
Odometer ..................................... 83 Oil, engine .......................... 237, 241
OnStar ........................................ 108
Operate pedal ............................... 92
Outside temperature ....................78
Overrun cut-off ........................... 135
P Parking ................................ 18, 138
Parking assist ............................ 159
Parking brake ............................ 149
Parking lights ............................. 118
Particulate filter ........................... 139
Performance .............................. 246
Performing work ........................191
Pollen filter ................................. 130
Power outlets ............................... 81
Power steering.............................. 92
Power windows ............................ 30
Preheating ................................... 93
Puncture ..................................... 225