
188Driving and operatingThe panoramic view system may not
operate properly when:
● The surrounding is dark.
● The sun or the beam of headlights is shining directly into
the camera lenses.
● Weather limits visibility, such as fog, rain, or snow.
● The camera lenses are blocked by snow, ice, slush, mud, dirt.
● The vehicle is towing a trailer.
● The vehicle had an accident.
● There are extreme temperature changes.
Lane departure warning The lane departure warning systemobserves the lane markings between
which the vehicle is driving via a front camera located at the top of the
windscreen. The system warns the
driver in the event of an unintendend
lane departure via visual and acoustic
signals.There is no lane departure warning
when the turn lights are operated and during 20 s after turn lights have been switched off.9 Warning
This system is a driving aid that
cannot, in any circumstances,
replace the need for vigilance on
the part of the driver.
Activation
After ignition is switched on, the lane
departure warning system is
activated. If the system is activated,
the LED in the button ½ is not
illuminated. To activate the system
when the system is deactivated,
press ½.
The system is only operable at
vehicle speeds above 37 mph and if
lane markings are available.
When the system recognises an
unintended lane departure, the
control indicator ) flashes yellow.
Simultaneously a chime sound is
activated.
Deactivation
To deactivate the system, press andhold ½. The LED in the button is
illuminated and ½ illuminates yellow in
the instrument cluster.
At speeds below 37 mph the system
is inoperable.

Driving and operating189Fault
In the event of a fault, H appears
in the instrument panel, accompanied by a display message and a warning
chime. Contact a dealer or a qualified
workshop to have the system
checked.
System limitations The system performance may not
operate properly when:
● Vehicle speed is below 37 mph.
● Windscreen is not clean or affected by foreign objects, e.g.
stickers
● Driving on winding or hilly roads.
● During nighttime driving.
● Adverse environmental conditions like heavy rain, snow,
direct sunlight or shadows.
● The sensor in the windscreen is blocked by snow, ice, slush, mud,dirt, windscreen damage or
affected by foreign objects, e.g.
stickers.
● The sun is shining directly into the camera lens.● Close vehicles ahead.
● Driving on banked roads.
● Driving on road edges.
● Driving on roads with poor lane markings.
● Sudden lighting changes.
The system can not operate when no lane marking is detected.
Lane keep assist
Lane keep assist helps to avoid
crashes due to unintentional lane
departures. The front camera
observes the lane markings between
which the vehicle is driving. If the
vehicle approaches a lane marking, the steering wheel is gently turned to
position the vehicle back into the lane. The driver will then notice a turning
movement of the steering wheel. Turn
steering wheel in same direction, if
system steers not sufficient. Turn
steering wheel gently into opposite
direction, if lane change is intended.
When the system steers to correct the trajectory of the vehicle, a flashes
yellow in the instrument cluster.A warning message in the Driver
Information Centre accompanied by a warning chime alerts the driver when
immediate driver´s action is required.
Unintended lane departure is not
assumed by the system when the turn lights are operated and during 20 s
after turn lights have been switched
off.
Notice
The system may be switched off if it
detects lanes which are too narrow,
too wide or too curved.
Following preconditions have to be
fullfilled:
● vehicle speed must be between 40 mph and 112 mph
● the driver must hold the steering wheel with both hands
● the change of trajectory is not accompanied by operation of theturn signals
● the Electronic Stability Control is activated and not in operation
● the vehicle is not connected to a trailer or an electric bicycle carrier

218Vehicle careNo.Circuit33Power outlet front36InfotainmentNo.Circuit1Interior mirror / Electrical power
steering wheel / Selective ride
control / Radar / Diesel exhaust
system3Trailer provisions control
module4HornNo.Circuit5Windscreen washer6Windscreen washer7Power outlet rear10Doors lock / Tailgate lock11Doors lock / Tailgate lock12Stop-start system / Diagnostic
connector module / Brake
system13Infotainment / Climate control
system14Alarm siren15Climate control system16Stop-start system / Brake
system17Instrument cluster19Column electrical assembly /
Steering wheel controls21Anti-theft alarm systemNo.Circuit22Camera / Rain sensor / Auto‐
matic light control23Seat belt reminder24Automatic transmission /
Advanced parking assist /
Panoramic view system25Airbag26Electronic Stability Control27Alarm28OnStar29Infotainment32Cigarette lighter / Power outlet front34Heated rear window / Heated
windscreen / Inductive charging35Light switch / Diagnostic
connector module36Lighting

Vehicle care237Towing equipmentDo not clean the coupling ball bar with
a steam-jet or high-pressure jet
cleaner.
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.

266HHalogen headlights ....................209
Hazard warning flashers ............118
Headlight flash ........................... 114
Headlight range adjustment ......115
Headlights................................... 113 Head restraint adjustment .............8
Head restraints ............................ 44
Heated mirrors ............................. 38
Heated rear window ..................... 40
Heated steering wheel .................79
Heated windscreen .......................41
Heating .................................. 50, 51
Heating and ventilation system . 123
High beam ........................... 98, 114
High beam assist ..........................98
Hill start assist ........................... 153
Horn ....................................... 13, 80
I
Identification plate .....................242
Ignition switch positions .............134
Immobiliser .................................. 36
Indicators ...................................... 89
Inductive charging ........................86
Info Display ................................. 102
Instrument cluster ........................87
Instrument panel fuse box .........217
Instrument panel illumination .....214Instrument panel illumination
control .................................... 120
Instrument panel overview ........... 10
Interior care ............................... 237
Interior lighting ............................ 120
Interior lights ...................... 120, 214
Interior mirrors .............................. 38
Interruption of power supply ......149
Introduction .................................... 3
J
Jump starting ............................. 232
K
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .......96, 188
Lane keep assist ..................96, 189
Lashing eyes ............................... 73
LED headlights .............98, 115, 210
Lighting features .........................121
Light switch ................................ 113
Load compartment ................29, 69
Load compartment cover .............71
Loading information .....................76
Low beam ..................................... 98
Low fuel ....................................... 98M
Malfunction indicator light ............94
Manual anti-dazzle ......................38
Manual mode ............................. 148
Manual seat adjustment ...............46
Manual transmission .................. 150
Mirror adjustment ........................... 9
Misted light covers .....................120
N
New vehicle running-in ..............134
Number plate light .....................214
O Object detection systems ...........174
Odometer ..................................... 90
Oil, engine .......................... 240, 244
OnStar ........................................ 108
Outside temperature ....................82
Overrun cut-off ........................... 139
P Panoramic view system ..............185
Parking ................................ 19, 141
Parking assist ............................ 174
Parking brake ............................ 151
Parking lights ............................. 119
Particulate filter ........................... 142
Performance .............................. 248
Performing work ........................203
Pollen filter ................................. 132