178Driving and operating
DeactivationThe system is deactivated by
pressing ), the LED in the button
extinguishes.
At speeds below 35 mph the system
is inoperable.
Fault
The lane departure warning system may not operate properly when:
● the windscreen is not clean
● there are adverse environmental conditions like heavy rain, snow,
direct sunlight or shadows
The system cannot operate when no
lane marking is detected.Fuel
Fuel for petrol engines
Only use unleaded fuel that complies
with European standard EN 228 or
equivalent.
The engine is capable of running with
fuel that contains up to 10% ethanol
(e.g. named E10).
Use fuel with the recommended
octane rating. A lower octane rating can reduce engine power and torque
and slightly increases fuel
consumption.
190Vehicle care● Check the coolant level.
● Since the durability of AdBlue is limited to two years, fluid should
be exchanged if it is too old. Seek the assistance of a workshop.
● Fit the number plate if necessary.
End-of-life vehicle recovery
Information on end-of-life vehicle
recovery centres and the recycling of
end-of-life vehicles is available on our website, where legally required. Only
entrust this work to an authorised
recycling centre.Vehicle checks
Performing work9 Warning
Only perform engine compartment
checks when the ignition is off.
The cooling fan may start
operating even if the ignition is off.
9 Danger
The ignition system and Xenon
headlights use extremely high
voltage. Do not touch.
Bonnet
Opening
Pull the release lever and return it to
its original position.
Vehicle care213If w illuminates at lower temperatures
and extinguishes after driving, this
could be an indicator for approaching
a low tyre pressure condition. Check
tyre pressure.
Vehicle messages 3 101.
If the tyre pressure must be reduced
or increased, switch off ignition.
Only mount wheels with pressure
sensors, otherwise the tyre pressure
will not be displayed and w
illuminates continuously.
A spare wheel or temporary spare
wheel is not equipped with pressure
sensors. The tyre pressure
monitoring system is not operational
for these tyres. Control indicator w
illuminates. For the further three
wheels the system remains
operational.
The use of commercially-available
liquid tyre repair kits can impair the
function of the system. Factory-
approved repair kits can be used.
Operating electronic devices or being close to facilities using similar wave
frequencies could disrupt the tyre
pressure monitoring system.Each time the tyres are replaced, tyre pressure sensors must be
dismounted and serviced. For the
screwed sensor: replace valve core
and sealing ring. For clipped sensor:
replace complete valve stem.
Vehicle loading status Adjust tyre pressure to load condition
according to the tyre information label or tyre pressure chart 3 246, and
select the appropriate setting in the Tyre load menu in the Driver
Information Centre 3 94. This setting
is the reference for the tyre pressure
warnings.
The menu Tyre Load only appears if
the vehicle is at a standstill and the
parking brake is applied. On vehicles
with automatic transmission, the
selector lever must be in P.
Select:
● Light for comfort pressure up to
3 people
● Eco for Eco pressure up to
3 people
● Max for full loading
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.
214Vehicle careThe tyre pressure sensor matchingprocess 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 signal light at the
current active position is illuminated
until the sensor is matched.
Consult your workshop for service.
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 as follows:
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.
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 activatethe 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 the sensor
identification code has been
matched to the left side rear tyre,
and the tyre pressure sensor
matching process is no longer
active.
13. Turn off the ignition.
14. Set all four tyres to the recommended tyre pressure as
indicated on the tyre pressure
information label.
15. Ensure the tyre loading status is set according to the selected
pressure 3 94.
259Clock............................................. 80
Code ........................................... 101
Control indicators.......................... 86
Control of the vehicle .................136
Controls ........................................ 77
Convex shape .............................. 29
Coolant and antifreeze ...............234
Cruise control ...................... 94, 157
Cupholders .................................. 69
Curve lighting.............................. 116
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............116
Declaration of conformity ............248
DEF ............................................ 143
Diesel exhaust fluid ....................143
Diesel fuel system bleeding .......195
Door open .................................... 94
Doors ............................................ 24
Driver assistance systems ..........157
Driver Information Centre .............94
Driving characteristics and towing tips .............................. 183
Driving hints ................................ 136
E Electric adjustment ......................29
Electrical system......................... 204
Electric parking brake ...........90, 151
Electric parking brake fault ...........91Electronic climate control system 128
Electronic driving programmes ..148
Electronic Stability Control.......... 154
Electronic Stability Control and Traction Control system ............92
Electronic Stability Control off....... 92
End-of-life vehicle recovery .......190
Engine compartment fuse box ...205
Engine coolant ........................... 192
Engine coolant temperature gauge ....................................... 84
Engine data ............................... 242
Engine exhaust .......................... 142
Engine identification ...................238
Engine oil ................... 191, 234, 239
Engine oil pressure ......................93
Entry lighting .............................. 123
Event data recorders ..................254
Exhaust filter ......................... 92, 142
Exit lighting ................................ 123
Exterior care .............................. 230
Exterior light ................................. 93
Exterior lighting ....................12, 112
Exterior mirrors ............................. 29
F
Fault ........................................... 149
First aid ......................................... 74
First aid kit ................................... 74
Fixed air vents ........................... 133Fog light ....................................... 94
Fog lights ................................... 199
Folding mirrors ............................. 29
Following distance indication ......162
Forward collision alert................. 160
Front airbag system .....................60
Front fog lights ........................... 120
Front seats.................................... 47
Front storage ................................ 69
Front turn lights .......................... 200
Fuel............................................. 178
Fuel for diesel engines ..............180
Fuel for petrol engines ...............178
Fuel gauge ................................... 84 Funnel......................................... 180
Fuses ......................................... 204
G Gauges ......................................... 83
General information ...................183
Glovebox ..................................... 68
Ground clearance .......................136
H Halogen headlights ....................196
Hand brake ......................... 150, 151
Hazard warning flashers ............119
Headlight flash ........................... 115
Headlight range adjustment ......115
Headlights................................... 112
Headlights when driving abroad 115
260Head restraint adjustment .............8
Head restraints ............................ 45
Heated mirrors ............................. 30
Heated rear window ..................... 34
Heated steering wheel .................77
Heating ........................................ 53
Heating and ventilation system . 125
High beam ........................... 93, 114
High beam assist ..................94, 114
Hill start assist ........................... 153
Horn ....................................... 13, 78
I
Identification plate .....................237
Ignition switch positions .............137
Immobiliser ............................ 28, 93
Indicators ...................................... 83
Info Display ................................... 99
Information displays...................... 94
Instrument cluster ........................83
Instrument panel fuse box .........207
Instrument panel illumination .....204
Instrument panel illumination control .................................... 121
Instrument panel overview ........... 10
Interactive driving system ...........155
Interior care ............................... 232
Interior lighting ............................ 121
Interior lights ...................... 122, 204
Interior mirrors .............................. 30Interruption of power supply ......149
Introduction .................................... 3
J
Jump starting ............................. 226
K
Key, memorised settings ..............21
Keys ............................................. 19
Keys, locks ................................... 19
L
Lane departure warning .......91, 177
Lashing eyes ............................... 74
Light switch ................................ 112
Load compartment ................24, 71
Load compartment fuse box ......208
Loading information .....................75
Low fuel ....................................... 93
M
Malfunction indicator light ............90
Manual anti-dazzle ......................30
Manual mode ............................. 148
Manual seat adjustment ...............48
Manual transmission .................. 150
Memorised settings ......................21
Mirror adjustment ........................... 8
Misted light covers .....................121N
New vehicle running-in ..............137
Number plate light .....................203
O
Object detection systems ...........163
Odometer ..................................... 83
Oil, engine .......................... 234, 239
OnStar ........................................ 107
Operate pedal ............................... 90
Outside temperature ....................79
Overrun cut-off ........................... 138
P Parking ................................ 17, 140
Parking assist ............................ 163
Parking brake ............................ 151
Parking lights ............................. 121
Particulate filter ........................... 142
Performance .............................. 243
Performing work ........................190
Pollen filter ................................. 133
Power outlets ............................... 81
Power seat adjustment ................51
Power steering.............................. 91
Power windows ............................ 31
Preheating ................................... 92
Puncture ..................................... 220
Q Quickheat ................................... 132
262VVehicle battery ........................... 194
Vehicle checks............................ 190
Vehicle data ................................ 239
Vehicle data recording and privacy ..................................... 254
Vehicle detected ahead ................94
Vehicle dimensions .................... 244
Vehicle Identification Number ....237
Vehicle jack ................................ 210
Vehicle messages .....................101
Vehicle personalisation .............102
Vehicle security ............................ 26
Vehicle specific data ......................3
Vehicle storage ........................... 189
Vehicle tools ............................... 210
Vehicle unlocking ........................... 6
Vehicle weight ........................... 243
Ventilating ..................................... 53
Ventilation ................................... 125
W
Warning chimes .........................101
Warning lights ............................... 83
Warning triangle .......................... 74
Washer and wiper systems .........14
Washer fluid ............................... 193
Wheel changing .........................220
Wheel covers ............................. 217
Wheels and tyres .......................211Wind deflector............................... 41
Windows ....................................... 31
Windscreen................................... 31
Windscreen wiper and washer ....78
Winter tyres ............................... 211
Wiper blade replacement ..........196