Page 178 of 267

176Driving and operatingActivation
The lane departure warning system isactivated by pressing ). The
illuminated LED in the button
indicates that the system is switched
on. When control indicator ) in the
instrument cluster illuminates green, the system is ready to operate.
The system is only operable at
vehicle speeds above 35 mph and if lane markings are available.
When the system recognises an
unintended lane change, control
indicator ) changes to yellow and
flashes. Simultaneously a chime
sound is activated.
Deactivation
The system is deactivated by
pressing ), 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 e.g. heavy rain, snow,
direct sunlight or shadows.
The system can not 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.Caution
Do not use fuel or fuel additives
that contain metallic compounds
such as manganese-based
additives. This may cause engine
damage.
Page 237 of 267

Vehicle care235Liquid gas system9Danger
Liquid gas is heavier than air and
can collect in sink points.
Take care when performing work
at the underbody in a pit.
For painting work and when using a
drying booth at a temperature above
60 °C, the liquid gas tank must be
removed.
Do not make any modifications to the
liquid gas system.
Towing equipment
Do not clean the coupling ball bar with a steam-jet or high-pressure jet
cleaner.
Rear carrier system Clean the rear carrier system with a
steam-jet or high-pressure jet cleaner
at least once a year.
Operate the rear carrier system
periodically if not in regular use, in
particular during winter.
Interior care
Interior and upholstery Only clean the vehicle interior,
including the instrument panel fascia
and panelling, with a dry cloth or
interior cleaner.
Clean the leather upholstery with
clear water and a soft cloth. In case of
heavy soiling, use leather care.
The instrument cluster and the
displays should only be cleaned using
a soft damp cloth. If necessary use a
weak soap solution.
Clean fabric upholstery with a
vacuum cleaner and brush. Remove
stains with an upholstery cleaner.
Clothing fabrics may not be
colourfast. This could cause visible
discolourations, especially on light- coloured upholstery. Removable
stains and discolourations should be
cleaned as soon as possible.
Clean seat belts with lukewarm water or interior cleaner.Caution
Close Velcro fasteners as open
Velcro fasteners on clothing could damage seat upholstery.
The same applies to clothing with
sharp-edged objects, like zips or
belts or studded jeans.
Plastic and rubber parts
Plastic and rubber parts can be
cleaned with the same cleaner as
used to clean the body. Use interior cleaner if necessary. Do not use any
other agent. Avoid solvents and petrol in particular. Do not use high-
pressure jet cleaners.
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