174Driving and operatingIf the driver is active, no warning will
be issued.
Activation
The lane departure warning system isactivated by pressing ½. The system
is switched on when the LED in the
button is not illuminated.
The system is only operable at
vehicle speeds above 37 mph and if
lane markings are available.
When the system recognises an
unintended lane change, the control
indicator ) flashes yellow.
Simultaneously a chime sound is
activated.
Deactivation
The system is deactivated by
pressing ½, the LED in the button
illuminates.
At speeds below 37 mph the system
is inoperable.
Fault
In the event of a fault, F
appears in the instrument panel,
accompanied by a display message.
Contact a dealer or a qualified
workshop to have the system
checked.
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 can not operate when no
lane marking is detected.
System limitationsThe system performance may not
operate properly when:
● Vehicle speed is below 37 mph.
● Driving on winding or hilly roads.
● During nighttime driving.
● Weather limits visibility, such as fog, rain, or snow.
● The sensor in the windscreen is blocked by snow, ice, slush, mud,dirt, windscreen damage or
affected by foreign items, e.g.
stickers.
● The sun is shining directly into the camera lens.
● Close vehicles ahead.
● Banked roads.
● Road edges.
● Roads with poor lane markings.
● Sudden lighting changes.
Driving and operating175Driver alert
The driver alert system monitores the driving time and the vigilance of the
driver. Monitoring the vigilance of the
driver is based on the trajectory
variations of the vehicle compared to the lane markings.
The system includes a driving time alert combined with driver drowsiness detection.9 Warning
The system cannot replace the
need for vigilance on the part of
the driver. It is recommended that
you take a break as soon as you
feel tired or at least every two
hours. Do not take the wheel if you are tired.
Activation or Deactivation
The system can be activated or
deactivated in the vehicle
personalisation 3 102
The state of the system stays in
memory when the ignition is switched
off.
Driving time alert
The driver gets notified by a pop-upreminder symbol € in the Driver
Information Centre simultaneously with a acoustic alert if the driver has
not taken a break after two hours of
driving at a speed above 40 mph. The alert is repeated hourly until the
vehicle is stopped, no matter how
vehicle speed evolves.
The counting of driving time alert is
reset when the ignition has been
switched off for a few minutes.
Driver drowsiness detection
The system monitors the driver's level
of vigilance. A camera at the top of the windscreen detects variations in
trajectory compared to the lane
markings. This system is particularly
suited to fast roads (speed higher
than 40 mph).
If the trajectory of the vehicle
suggests a certain level of
drowsiness or inattention by the
driver, the system triggers the firstlevel of alert. The driver is notified by
a message and an audible signal is
given.
After three first level alerts, the
system triggers a new alert with a
message, accompanied by a more
pronounced audible signal.
In certain driving conditions (poor
road surface or strong winds), the
system may give alerts independent of the driver's level of vigilance.
The driver drowsiness detection is reinitialised when the ignition hasbeen switched off for a few minutes or
the speed remains below 40 mph for
a few minutes.
System limitationsIn the following situations, the system
may not operate properly or even not
operate at all:
● Poor visibility caused by inadequate lighting of the
roadway, falling snow, heavy
rain, dense fog etc.
249Clock............................................. 78
Collision damage repair ..............243
Control indicators.......................... 89
Control of the vehicle .................132
Controls ........................................ 74
Convex shape .............................. 34
Coolant and antifreeze ...............225
Cruise control ...................... 94, 151
Cupholders .................................. 64
Curtain airbag system .................. 55
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............112
Declaration of conformity ............240
DEF ............................................ 141
Deflation detection system ...........93
Diesel exhaust fluid ....................141
Diesel fuel system bleeding .......190
Diesel particle filter ...............93, 140
Door open .................................... 95
Doors ............................................ 30
Driver alert .................................. 175
Driver assistance systems ..........151
Driver Information Centre .............95
Driving characteristics and towing tips .............................. 180
Driving hints ................................ 132E
Electric adjustment ......................34
Electrical system......................... 199
Electronic climate control system 123
Electronic driving programmes ..145
Electronic key system ...................23
Electronic Stability Control and Traction Control system ....92, 149
Electronic Stability Control and Traction Control system off .......92
End-of-life vehicle recovery .......185
Engine compartment fuse box ...200
Engine coolant ........................... 188
Engine coolant temperature ........92
Engine coolant temperature gauge ....................................... 87
Engine data ............................... 232
Engine exhaust .......................... 140
Engine identification ...................228
Engine oil ................... 187, 225, 229
Engine oil level monitor ................88
Engine oil pressure ......................93
Entry lighting .............................. 117
Event data recorders ..................246
Exit lighting ................................ 117
Exterior care .............................. 219
Exterior light ................................. 94
Exterior lighting ....................12, 110
Exterior mirrors ............................. 34F
Fault ........................................... 146
First aid ......................................... 70
First aid kit ................................... 70
Fixed air vents ........................... 129
Fog light ....................................... 94
Fog lights ................................... 194
Folding mirrors ............................. 35
Forward collision alert................. 155 Front airbag system .....................54
Front fog lights ........................... 114
Front pedestrian protection ........158
Front seats.................................... 43
Fuel............................................. 176
Fuel for diesel engines ..............177
Fuel for liquid gas operation .......177
Fuel for petrol engines ...............176
Fuel gauge ................................... 86
Fuel selector ................................ 86
Fuses ......................................... 199
G
Gauges ......................................... 84
Gear shifting ................................. 92
General information ...................180
Glass panel .................................. 40
Glovebox ..................................... 64
H Halogen headlights ....................191
Hand brake ................................. 148
250Hazard warning flashers ............113
Headlight flash ........................... 111
Headlight range adjustment ......112
Headlights................................... 110
Head restraint adjustment .............8
Head restraints ............................ 42
Head-up display............................ 99 Heated mirrors ............................. 35
Heated rear window ..................... 38
Heated steering wheel .................74
Heated windscreen .......................39
Heating ........................................ 46
Heating and ventilation system . 119
High beam ........................... 94, 111
High beam assist ..........................94
Hill start assist ........................... 149
Horn ....................................... 13, 75
I
Identification plate .....................227
Ignition switch positions .............132
Immobiliser .................................. 34
Indicators ...................................... 84
Inductive charging ........................79
Info display ................................... 97
Instrument cluster ........................81
Instrument panel fuse box .........201
Instrument panel illumination .....199
Instrument panel illumination control .................................... 116Instrument panel overview ........... 10
Interior care ............................... 221
Interior lighting ............................ 116
Interior lights ...................... 116, 199
Interior mirrors .............................. 36
Interruption of power supply ......146
Introduction .................................... 3
J Jump starting ............................. 216
K Keys ............................................. 21
Keys, locks ................................... 21
L
Lane departure warning .......92, 173
Lashing eyes ............................... 69
LED headlights ........................... 194
Lighting features .........................117
Light switch ................................ 110
Load compartment ................30, 65
Load compartment cover .............68
Loading information .....................71
Low beam ..................................... 94
Low fuel ....................................... 94
LPG ...................................... 86, 177
M Malfunction indicator light ............90
Manual anti-dazzle ......................36Manual mode ............................. 145
Manual transmission .................. 147
Mirror adjustment ........................... 9
Misted light covers .....................115
N New vehicle running-in ..............132
Number plate light .....................199
O Object detection systems ...........160
Odometer ..................................... 85
Oil, engine .......................... 225, 229
OnStar ........................................ 105
Outside temperature ....................77
Overrun cut-off ........................... 136
P
Panoramic view system ..............169
Parking ................................ 19, 139
Parking assist ............................ 160
Parking brake ............................ 148
Parking lights ............................. 115
Particulate filter ........................... 140
Performance .............................. 234
Performing work ........................186
Power button .............................. 133
Power outlets ............................... 78
Power saving mode ....................134
Power windows ............................ 37
252UUltrasonic parking assist............. 160
Upholstery .................................. 221
Using this manual ..........................3
V Valet mode ................................... 97
Vehicle battery ........................... 189
Vehicle checks............................ 186
Vehicle data ................................ 229
Vehicle data recording and privacy ..................................... 246
Vehicle dimensions .................... 236
Vehicle Identification Number ....227
Vehicle jack ................................ 204
Vehicle messages .....................101
Vehicle personalisation .............102
Vehicle security ............................ 31
Vehicle specific data ......................3
Vehicle storage ........................... 185
Vehicle tools ............................... 204
Vehicle unlocking ........................... 6
Vehicle weight ........................... 235
Ventilation ................................... 119
W
Warning chimes .........................101
Warning lights ............................... 84
Warning triangle .......................... 70
Washer and wiper systems .........13
Washer fluid ............................... 188Wheel changing .........................212
Wheel covers ............................. 208
Wheels and tyres .......................204
Windows ....................................... 36
Windscreen................................... 36 Windscreen wiper/washer ...........75
Winter tyres ............................... 204
Wiper blade replacement ..........191