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Lighting133Adaptive forward lighting
The Adaptive forward lighting
functions are only available with Bi-
Xenon headlights. Light range, light
distribution and intensity of light are
variably triggered depending on the
light conditions, weather and road
type.
Some functions of the Adaptive
forward lighting can be deactivated or
activated in the vehicle
personalisation menu. Select the
relevant setting in Settings, I Vehicle
in the Info-Display. Vehicle
personalisation 3 121.
With the light switch in position
AUTO all lighting functions are
available.
The following functions are available
also with light switch in position 9:
● dynamic curve lighting ● corner lighting
● reversing function
● dynamic automatic headlight levellingPlaystreet lighting
Activated automatically at low speed
up to approx. 30 km/h. The light beam
is turned at an angle of 8° to the roadside.
Town lighting
Activated automatically at a speed
range between approx. 40 and
55 km/h and when street lights are
detected by the light sensor. The light
range is reduced by an extended light distribution.
Country lighting
Activated automatically at a speed
range between approx. 55 and
115 km/h. The beam of light and the
brightness is different between the left and the right side.
Motorway lighting Activated automatically at a speed
above approx. 115 km/h and minimal steering movements. It switches on
after a delay or immediately when the
vehicle is powerfully accelerated. The light beam is longer and brighter.Adverse weather lighting
Activated automatically up to a speed of approx. 70 km/h, when the rain
sensor recognizes condensation or
the wiper operates continuously. The
range, distribution and light intensity
is regulated variably depending on visibility.
Dynamic curve lighting
The light beam pivots based on
steering wheel angle and speed,
improving lighting in curves.
Control indicator f 3 110.
Corner lighting
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134LightingOn tight bends or when turning off,
depending on the steering angle or
the turn signal light, an additional left
or right reflector is switched on which
illuminates the road at a right angle to the direction of travel. It is activated
up to a speed of 40 km/h.
Control indicator f 3 110.
Reversing function If the headlights are on and reverse
gear is engaged, both corner lights
are switched on. They remain
illuminated for 20 seconds after
disengaging reverse gear or until
driving faster than 7 km/h in a forward
gear.
High Beam Assist
This feature allows the high beam to
function as the main driving light at
night and when vehicle speed is
faster than 40 km/h.It switches automatically to low beam when:
● The camera in the windscreen detects the lights of oncoming or
preceding vehicles.
● The vehicle speed is slower than
20 km/h.
● It is foggy or snowy.
● Driving in urban areas.
If there are no restrictions detected, the system switches back to high
beam.
ActivationThe high beam assist is activated by
pushing the indicator lever twice with
a speed above 40 km/h.
The green control indicator l
illuminates continuously when the
assist is activated, the blue one 7
illuminates when high beam is on.
Control indicator l 3 110.
Deactivation
Push indicator lever once. It is also
deactivated when front fog lights are
switched on.
If a headlight flash is activated when
the high beam is on, the high beam
assist will be deactivated.
If a headlight flash is activated when
the high beam is off, the high beam
assist will remain activated.
The latest setting of the high beam
assist will remain after the ignition is
switched on again.
Page 239 of 327
Vehicle care237Halogen headlights
Bi-Halogen Headlight (1) with one
bulb for low and high beam.
Sidelight/Daytime running light (2) .
Front turn signal light (3)
Bi-Halogen Headlight (1)
On left vehicle side, pull filling pipe out
of the windscreen washer fluid
container.
1. Rotate the cap anticlockwise and remove it.
2. Rotate the bulb holderanticlockwise to disengage.
Withdraw the bulb holder from the
reflector.
Page 251 of 327

Vehicle care249No.Circuit16Vacuum pump/Mass air flow
meter/Water in fuel sensor/DC
transformer17Additional tail lights (type B)18Adaptive forward lighting19Adaptive forward lighting20Fuel pump21Rear power windows22ABS23Variable effort steering24Front power windows25Power outlets (type A)
Additional tail lights (type B)26ABS27Electric parking brake28Heated rear window29Left power seat30Right power seatNo.Circuit31Air conditioning system32Body control module33Heated front seats34Sunroof (type A)
Tailgate locking (type B)35Infotainment system (type A)
Tailgate locking (type B)36–37Right high beam38Left high beam39–40–41Vacuum pump42Radiator fan43Vehicle battery/DC transformer
(only on vehicles with stop-start
system)44Headlamp washer systemNo.Circuit45Radiator fan46Terminal 87/Main relay47Lambda probe48Fog lights49Right low beam50Left low beam51Horn52Ignition53Ignition/Ventilated front seats54Ignition55Power windows/Mirror folding56Windscreen washer57–58–59Diesel fuel heating/Emission
control system60Mirror heating61Mirror heating
Page 324 of 327

322Fuel for petrol engines ...............214
Fuel gauge ................................. 101
Fuel selector .............................. 102
Fuses ......................................... 246
G Gauges ....................................... 100
General information ...................222
Glovebox ..................................... 70
H Halogen headlights ....................237
Hand brake ......................... 174, 175
Hazard warning flashers ............135
Headlight flash ........................... 131
Headlight range adjustment ......132
Headlights................................... 129
Headlights when driving abroad 132
Head restraint adjustment .............8
Head restraints ............................ 46
Heated mirrors ............................. 39
Heated rear window ..................... 43
Heated steering wheel .................86
Heating ........................................ 54
High beam ......................... 110, 130
High beam assist ................110, 131
Hill start assist ........................... 176
Horn ....................................... 14, 87I
Identification plate .....................279
Ignition switch positions .............156
Immobiliser .......................... 37, 109
Indicators .................................... 100
Information displays.................... 111
Instrument cluster ........................94
Instrument panel fuse box .........250
Instrument panel illumination .....246
Instrument panel illumination control .................................... 137
Instrument panel overview ........... 10
Interactive driving system ...........179
Interior care ............................... 274
Interior lighting ............................ 137
Interior lights ...................... 137, 246
Interior mirrors .............................. 40
Interruption of power supply ......172
Introduction .................................... 3
ISOFIX child restraint systems ....69
J
Jump starting ............................. 267
K
Key, memorised settings ..............24
Keys ............................................. 21
Keys, locks ................................... 21L
Lane change alert .......................205
Lane departure warning .....107, 213
Lashing eyes ............................... 76
Lighting features .........................139
Light switch ................................ 129
Load compartment ................30, 72
Load compartment cover .............74
Load compartment fuse box ......251
Loading information .....................83
Low fuel ..................................... 109
M
Malfunction indicator light ..........106
Manual anti-dazzle ......................40
Manual mode ............................. 170
Manual seat adjustment ...............49
Manual transmission .................. 173
Manual windows ..........................41
Memorised settings ......................24
Midlevel display .......................... 111
Mirror adjustment ........................... 8
Misted light covers .....................137
N New vehicle running-in ..............156
Number plate light .....................245
O Object detection systems ...........197
Odometer ................................... 100