Driving and operating199Unintended 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.
Note
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 65 km/h and 180 km/h
● 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
● normal driving behaviour (system
detects dynamic driving style, i.e. pressure on the brake or
accelerator pedal)
● roads with poor lane markings● no spare wheel is used
● the driver needs to be active during the correction
● the vehicle is not driven in a tight
corner
Activation
If the system is activated, the LED in
the button Ó is not illuminated. To
activate the system when the system
is deactivated, press Ó.
The system is operational at vehicle
speeds between 65 km/h and
180 km/h and if lane markings are
detectable. The driver must hold the
steering wheel with both hands. The Electronic Stability Control system
must be activated.
The control indicator a flashes
yellow during trajectory correction.
If the driver wishes to maintain the
trajectory of the vehicle, he can
prevent the correction by keeping a
firm grip on the steering wheel, e.g.
during an avoiding manoeuvre. The correction is interrupted if the turn
lights are operated.
There is no correction triggered when
the turn lights are operated and
during a few seconds after turn lights
have been switched off.
If the system detects that the driver is not holding the steering wheel firmly
enough during an automatic
correction of trajectory, it interrupts
the correction. A warning message in
the Driver Information Centre
accompanied by a warning chime
alerts the driver when immediate
driver´s action is required.
If the side blind spot alert is activated
and the driver is about to change the
lane, the system corrects the
trajectory of the vehicle despite the
200Driving and operatingactivation of the turn lights if another
vehicle is detected in the side blind
spot zone.
Deactivation To deactivate the system, press and
hold Ó. Deactivation of the system is
confirmed by the illuminated LED in
the button. In the Driver Information
Centre solid grey lines are displayed.
Recommended deactivation It is recommended to deactivate the
system in the following situations:
● Road surface in poor condition
● Unfavourable climatic conditions
● Slippery surfaces, e.g., ice
The system is not designed for driving in the following situations:
● Driving on a speed circuit
● Driving with a trailer
● Driving on a rolling stand
● Driving on unstable surfacesFault
In the event of a fault, a and H
appear 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 be
affected by:
● windscreen not clean or affected by foreign objects, e.g. stickers
● close vehicles ahead
● banked roads
● narrow, winding or hilly roads
● road edges
● sudden lighting changes
● adverse environmental conditions, e.g. heavy rain or
snow
● vehicle modifications, e.g. tyresSwitch off the system if the system is
disturbed by tar marks, shadows,
road cracks, temporary or
construction lane markings, or other
road imperfections.9 Warning
Always keep your attention on the
road and maintain proper vehicle
position within the lane, otherwise
vehicle damage, injury or death
could occur.
Lane keep assist does not
continuously steer the vehicle.
The system may not keep the
vehicle in the lane or give an alert,
even if a lane marking is detected.
The steering of the lane keep
assist may not be sufficient to
avoid a lane departure.
The system may not detect hands-
off driving due to external
influences like road condition and
surface and weather. The driver has full responsibility to control the
Vehicle care2235. Push the bulb slightly down, turnit and remove it from the bulb
carrier. Replace the bulb:
Fog light ( 1)
Reversing light ( 2)
Turn light / hazard warning flasher ( 3 )
Tail light / brake light ( 4)
6. Attach the bulb carrier to the light assembly.
7. Attach the cable to the retainer.
8. Attach the light assembly to the vehicle body and tighten both
screws.
Vehicle with rear doors1. Unscrew and remove the two screws.
2. Carefully withdraw the tail lightassembly from recess and
remove. Take care that the cable
duct remains in position.
3. Detach the cable from the retainer.
4. Disengage the retaining lugs toremove the bulb carrier.
5. Push the bulb slightly down, turnit and remove it from the bulb
carrier. Replace the bulb:
224Vehicle careTail light / brake light (1)
Turn light / hazard warning flasher ( 2 ) outer bulb
Reversing light ( 3) inner bulb
Rear fog light ( 4)
6. Attach the bulb carrier to the light assembly.
7. Attach the cable to the retainer. 8. Attach the light assembly to the vehicle body and tighten both
screws.
Centre high-mounted brake light The centre high-mounted brake light
is designed as LED and can not be
changed.
Have lights repaired by a workshop in case of failure.
Bulb check
Switch on the ignition, operate and
check all lights.Side turn lights
To replace the bulb, remove the lamp
housing:
1. Slide the lamp to its left side and remove with its right end.
2. Press the retaining lug upwards and remove the bulb socket from
the plug connector.
3. Replace the complete unit.
4. Insert left end of the lamp, slide to
the left and insert right end.
273Cigarette lighter ........................... 97
Climate control ............................. 16
Climate control systems .............131
Clock............................................. 94
Control indicators........................ 104
Control of the vehicle .................144
Controls ........................................ 90
Convex shape .............................. 38
Coolant and antifreeze ...............252
Cornering lights .......................... 125
Cruise control ....................110, 169
Cupholders .................................. 71
Curtain airbag system .................. 63
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............125
Declaration of conformity ............264
DEF ............................................ 153
Deflation detection system .........109
Descent control system .....107, 165
Diesel exhaust fluid ....................153
Diesel fuel system bleeding .......217
Door open .................................. 111
Doors ................................ 30, 31, 33
Driver alert .................................. 201
Driver assistance systems ..........169
Driver Information Centre ...........112Driving characteristics and
towing tips .............................. 205
Driving hints ................................ 144
E Eco mode ................................... 159
Electric adjustment ......................38
Electrical system......................... 225
Electric parking brake. 107, 160, 161
Electric parking brake fault .........107
Electronic climate control system 135
Electronic driving programmes ..158
Electronic key system ...................23
Electronic Stability Control and Traction Control system ..108, 164
End-of-life vehicle recovery .......212
Engine compartment fuse box ...226
Engine coolant ........................... 214
Engine coolant temperature ......108
Engine coolant temperature gauge ..................................... 102
Engine data ............................... 259
Engine exhaust .......................... 152
Engine identification ...................255
Engine oil ................... 213, 252, 256
Engine oil level monitor ..............102
Engine oil pressure ....................109
Entry lighting .............................. 129
Event data recorders ..................268
Exhaust filter ....................... 108, 152Exit lighting ................................ 129
Exterior care .............................. 245
Exterior light ............................... 110
Exterior lighting ....................13, 122
Exterior mirrors ............................. 38
F
Fault ........................................... 159
First aid ......................................... 86
First aid kit ................................... 86
Fixed air vents ........................... 141
Folding front passenger seat ........49
Folding mirrors ............................. 39
Folding seats .......................... 52, 53
Footwell storage ........................... 74
Forward collision alert................. 180
Front airbag system .....................62
Front fog lights ...........110, 126, 220
Front passenger seat Table position ............................ 49
Front pedestrian protection ........184
Front seats.................................... 47
Front storage ................................ 72
Front turn lights .......................... 221
Fuel............................................. 202
Fuel for diesel engines ..............202
Fuel for petrol engines ...............202
Fuel gauge ................................. 102
Fuses ......................................... 225
274GGauges ....................................... 100
Gear shifting ............................... 107
General information ...................205
Glass panel .................................. 45
Glovebox ..................................... 71
Glovebox cooler ......................... 141
H Halogen headlights ....................218
Hand brake ................................. 161
Hazard warning flashers ............125
Headlight flash ........................... 124
Headlight range adjustment ......124
Headlights................................... 122 Headlights when driving abroad 125
Head restraint adjustment .............8
Head restraints ............................ 46
Head-up display.......................... 116
Heated mirrors ............................. 39
Heated rear window ..................... 43
Heated steering wheel .................90
Heated windscreen .......................43
Heating ........................................ 51
Heating and ventilation system . 131
High beam ......................... 110, 123
High beam assist ................110, 123
Hill start assist ........................... 164
Horn ....................................... 14, 91I
Identification plate .....................254
Ignition switch positions .............144
Immobiliser .................................. 38
Indicators .................................... 100
Inductive charging ........................96
Info Display ................................. 114
Installing seats .............................. 53
Instrument cluster ........................98
Instrument panel fuse box .........227
Instrument panel illumination control .................................... 127
Instrument panel overview ........... 10
Interior care ............................... 247
Interior lighting ............................ 127
Interior lights ...................... 128, 225
Interior mirrors .............................. 40
Introduction .................................... 3
J
Jump starting ............................. 242
K Keys ............................................. 21
Keys, locks ................................... 21
L Ladder flap.................................... 76
Lane keep assist ................108, 198
Lashing eyes ............................... 80
LED headlights ...................110, 220Lighting features .........................129
Light switch ................................ 122
Load compartment ................33, 76
Load compartment cover .............77
Load compartment grille ...............83
Loading ............................. 49, 52, 53
Loading information .....................87
Low beam ................................... 110
Low fuel ..................................... 109
M
Malfunction indicator light ..........106
Manual anti-dazzle ......................40
Manual mode ............................. 157
Manual transmission .................. 159
Mirror adjustment ........................... 8
Misted light covers .....................127
N New vehicle running-in ..............144
Number plate light .....................225
O Object detection systems ...........185
Odometer ................................... 101
Oil, engine .......................... 252, 256
Outside temperature ....................93
Overcab storage ..........................75
Overhead console .......................73
Overrun cut-off ........................... 148
276Tools .......................................... 228
Tow bar....................................... 205
Towing ................................ 205, 243
Towing another vehicle .............244
Towing equipment .....................206
Towing the vehicle .....................243
Trailer coupling ........................... 205
Trailer stability assist .................209
Trailer towing ............................. 206
Transmission ............................... 18
Transmission display .................156
Tread depth ............................... 232
Trip odometer ............................ 101
Turn lights .......................... 104, 125
Tyre chains ................................ 233
Tyre deflation detection system . 231
Tyre designations ......................230
Tyre pressure ............................ 230
Tyre pressures ........................... 263
Tyre repair kit ............................. 234
U
Ultrasonic parking assist............. 185
Underseat storage .......................74
Upholstery .................................. 247
Using this manual ..........................3
V Valet mode ................................. 114
Vehicle battery ........................... 215
Vehicle checks............................ 212Vehicle data ................................ 256
Vehicle data recording and privacy ..................................... 268
Vehicle detected ahead ..............111
Vehicle dimensions .................... 262
Vehicle Identification Number ....254
Vehicle jack ................................ 228
Vehicle locator lighting ...............130
Vehicle messages .....................118
Vehicle personalisation .............119
Vehicle security ............................ 35
Vehicle specific data ......................3
Vehicle storage ........................... 211
Vehicle tools ............................... 228
Vehicle unlocking ........................... 6
Vehicle weight ........................... 260
Ventilation ................................... 139
W
Warning chimes .........................118
Warning lights ............................. 100
Warning triangle .......................... 86
Washer and wiper systems .........14
Washer fluid ............................... 215
Wheel changing .........................237
Wheel covers ............................. 233
Wheels and tyres .......................229
Windows ....................................... 41
Windscreen................................... 41
Windscreen wiper and washer ....91Winter tyres ............................... 229
Wiper blade replacement ..........217