Page 119 of 247

Lighting117
Automatic high beam activation
operates at a speed above 40 km/h
and deactivates below 20 km/h.
Intelligent light ranging operates
above 55 km/h.
The green control indicator l
illuminates continuously when the
function is activated, the blue one 7
illuminates when high beam switches on automatically.
Deactivation
Push indicator lever once. It is also deactivated when front fog lights are
switched on.
Dynamic automatic headlight levelling
To prevent oncoming traffic from
dazzle, headlight levelling is
automatically adjusted based on
inclination information measured by
front and rear axle, acceleration or
deceleration and vehicle speed.Fault in Adaptive forward
lighting system When the system detects a failure in
the Adaptive forward lighting system,
the system moves to a preset position
to avoid dazzling of oncoming traffic.
If this is not possible, the affected headlight will be automatically
switched off. In any case, one
headlight will stay on. A warning is
displayed in the Driver Information Centre.
Hazard warning flashers
Operated with the ¨ button.
In the event of an accident with airbag
deployment the hazard warning
flashers are activated automatically.
Turn and lane-change
signalslever up=right turn signallever down=left turn signal
If the lever is moved past the
resistance point, the turn signal is
switched on constantly. When the
steering wheel moves back, the turn
signal is automatically deactivated.
Page 190 of 247
188Vehicle careBulb replacement
Switch off the ignition and switch off
the relevant switch or close the doors.
Only hold a new bulb at the base! Do not touch the bulb glass with bare
hands.
Use only the same bulb type for
replacement.
Replace headlight bulbs from within
the engine compartment.
Bulb check After a bulb replacement switch on
the ignition, operate and check the
lights.Halogen headlights
Bi-Halogen Headlight (1) with one
bulb for low and high beam.
Sidelight/Daytime running light (2) .
Low/High beam (1)
1. Rotate the cap (1) anticlockwise
and remove it.
Page 200 of 247

198Vehicle care
No.Circuit17Transmission control module18Heated rear window19Front power windows20Rear power windows21Rear eletrical centre22Left high beam (Halogen)23Headlamp washer system24Right low beam (Xenon)25Left low beam (Xenon)26Front fog lights27Diesel fuel heating28Start stop system29Electric parking brake30ABS pump31–32AirbagNo.Circuit33Adaptive forward lighting, auto‐
matic light control34Exhaust gas recirculation35Power windows, rain sensor,
exterior mirror36Climate control37–38Vacuum pump39Fuel system control module40Windscreen washer system41Right high beam (Halogen)42Radiator fan43Windscreen wiper44–45Radiator fan46–47HornNo.Circuit48Radiator fan49Fuel pump50Headlamp levelling, adaptive
forward lighting51–52Auxiliary heater, diesel engine53Transmission control module,
Engine control module54Vacuum pump, instrument
panel cluster, heating ventila‐
tion, air conditioning system
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunctions may occur.
Page 244 of 247

242
Headlights when driving abroad 113
Head restraint adjustment .............8
Head restraints ............................ 44
Heated mirrors ............................. 29
Heated rear window ..................... 33
Heated steering wheel .................77
Heating ........................................ 53
Heating and ventilation system . 123
High beam ........................... 93, 111
High beam assist ..................93, 112
Hill start assist ........................... 147
Horn ....................................... 14, 77
I
Identification plate .....................226
Ignition switch positions .............134
Immobiliser ............................ 28, 93
Indicators ...................................... 83
Information displays...................... 94
Instrument cluster ........................83
Instrument panel fuse box .........199
Instrument panel illumination .....195
Instrument panel illumination control .................................... 119
Instrument panel overview ........... 10
Interactive driving system ...........149
Interior care ............................... 222
Interior lighting ............................ 119
Interior lights ...................... 119, 195
Interior mirrors .............................. 30Interruption of power supply ......143
Introduction .................................... 3
ISOFIX child restraint systems ....67
J Jump starting ............................. 216
K Key, memorised settings ..............21
Keys ............................................. 19
Keys, locks ................................... 19
L Lane departure warning .......91, 170
Lashing eyes ............................... 74
Light switch ................................ 110
Load compartment ................24, 71
Load compartment fuse box ......200
Loading information .....................75
Low fuel ....................................... 92
M Malfunction indicator light ............89
Manual anti-dazzle ......................30
Manual mode ............................. 142
Manual transmission .................. 144
Memorised settings ......................21
Mirror adjustment ........................... 9
Misted light covers .....................119N
New vehicle running-in ..............134
Number plate light .....................195
O Object detection systems ...........157
Odometer ..................................... 84
Oil, engine .......................... 224, 228
Outside temperature ....................80
Overrun cut-off ........................... 136
P Parking ................................ 18, 138
Parking assist ............................ 157
Parking brake ............................ 145
Parking lights ............................. 118
Particulate filter ........................... 139
Performance .............................. 232
Performing work ........................181
Pollen filter ................................. 131
Power outlets ............................... 82
Power seat adjustment ................50
Power steering.............................. 91
Power windows ............................ 31
Preheating ................................... 91
Puncture ..................................... 211
Q
Quickheat ................................... 130