Page 177 of 257

Driving and operating175If the driver is active, no warning will
be issued.
Activation
The lane departure warning system is activated 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 60 km/h 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 60 km/h 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 limitations The system performance may not
operate properly when:
● Vehicle speed is below 60 km/h.
● 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.
Page 204 of 257
202Vehicle careNo.Circuit10Engine control11Engine control12Engine cooling unit13Body control module14Intelligent battery sensor15–16Front fog light17–18High beam right19High beam left20Engine control fuel pump21Starter22–23Starter24Trailer hitch25Instrument panel fuse box26Transmission control moduleNo.Circuit27Body control module28Engine control module29Front wiper30Body control module
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunction may occur.
Instrument panel fuse box
Fuse box on the left side of the
instrument panel
In left-hand drive vehicles, the fuse
box is behind a cover in the
instrument panel. Disengage cover at
the side and remove.
Page 205 of 257
Vehicle care203
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox and
remove the cover.
No.Circuit1Interior mirror / Exhaust
system / Electric power
steering / Clutch sensor / LPG /
Exterior mirror adjustment /
Inductive charging2–3Trailer Hitch4Horn5Windscreen washer pump front/
rear6Windscreen washer pump front/ rear7Heated steering wheel8Rear wiper9–10Central locking system11Central locking system12Instrument cluster13Climate control system / USBNo.Circuit14OnStar15Instrument cluster / Climate
control system16Brake / Starter / Retained power off17Instrument cluster18Advanced parking assist19Top column module / Trailer
control module20–21Anti-theft alarm system / Start
button22Rain sensor / Camera23Door module24Advanced parking assist /
Camera / Infotainment25Airbag26Top column module27Anti-theft alarm system
Page 255 of 257

253Preheating ................................... 94
Puncture ..................................... 213
Q Quickheat ................................... 128
R Radio Frequency Identification (RFID) ..................................... 248
Radio remote control ...................23
Rain sensor .................................. 95
REACH ....................................... 244
Reading lights ............................ 117
Rear floor storage cover ..............69
Rear fog light ....................... 95, 116
Rear seats .................................... 48
Rear view camera ...................... 173
Rear window wiper/washer .......... 78
Recommended fluids and lubricants ........................ 226, 230
Refuelling ................................... 179
Registered trademarks ...............247
Reversing lights .........................116
Ride control systems ..................150
Roof .............................................. 41
Roof load ...................................... 72
Roof rack ..................................... 72
S
Safety belts ................................... 49
Seat adjustment ....................... 7, 45Seat belt ........................................ 8
Seat belt reminder .......................90
Seat belts ..................................... 49 Seat heating ................................. 47
Seat position ................................ 44
Selective catalytic reduction .......142
Selector lever ............................. 145
Service ............................... 131, 224
Service display ............................ 89
Service information ....................224
Service vehicle soon .................... 92
Side airbag system ......................55
Side blind spot alert ....................169
Sidelights .................................... 111
Side turn signal lights ................199
Software acknowledgement .......244
Software update ......................... 246
Spare wheel ............................... 216
Speed limiter......................... 96, 154
Speedometer ............................... 85
Starting and operating ................133
Starting off ................................... 18
Starting the engine ....................136
Steering ...................................... 133
Steering wheel adjustment ......9, 75
Steering wheel controls ...............75
Stop engine .................................. 92
Stop-start system........................ 138
Storage ......................................... 65
Storage compartments .................65Sunvisor lights ........................... 118
Sun visors .................................... 41
Symbols ......................................... 4
System check ............................... 92
T
Tachometer ................................. 86
Tail lights ................................... 195
Three-point seat belt .................... 50
Tools .......................................... 205
Tow bar....................................... 181 Towing ................................ 181, 219
Towing another vehicle .............220
Towing equipment .....................182
Towing the vehicle .....................219
Traffic sign assistant .....................96
Trailer coupling ........................... 181
Trailer towing ............................. 181
Transmission ............................... 17
Transmission display .................145
Tread depth ............................... 208
Trip odometer .............................. 86
Turn and lane-change signals ...115
Turn signal ................................... 90
Tyre chains ................................ 210
Tyre deflation detection system . 207
Tyre designations ......................206
Tyre pressure ............................ 206
Tyre pressures ........................... 239
Tyre repair kit ............................. 210