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118LightingHigh beam
To switch from low to high beam,
push lever.
To switch to low beam, push lever
again or pull.
High beam assist Description for version with halogen
headlights. High beam assist with
adaptive forward lighting 3 120.
This feature allows high beam to
function as the main driving light at
night and when vehicle speed is
faster than 40 km/h.
It switches to low beam when:
● A sensor 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.
Activation
The 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 92.
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 stay activated.
The latest setting of the high beam
assist will remain after the ignition is
switched on again.
Headlight flash To activate the headlight flash, pull
lever.
Page 123 of 295

Lighting121Dynamic curve lighting
The light beam pivots based on
steering wheel angle and speed,
improving lighting in curves.
Control indicator f 3 92.
Corner lighting
On 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 92.
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 17 km/h in a
forward gear.
High Beam Assist
This feature allows high beam as
main driving light by night and when
vehicle speed is faster than 40 km/h.
It switches 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.Activation
The 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 92.
Deactivation
Push indicator lever once. It is also
deactivated when front fog lights are
switched on.
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122LightingIf 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 stay activated.
High beam assist is always active
after the ignition is switched on.
Intelligent light ranging with
automatic high beam activation
Intelligent light ranging uses the
properties of Bi-Xenon headlights to
extend the light range of the low beam by up to 400 metres and additionally
activates automatic high beam
without dazzling or disturbing
oncoming or preceding traffic.
High beam is deactivated and the low
beam light range is reduced to avoid
dazzling when the following
restrictions are detected by the front
camera in the windscreen:
● A preceding vehicle is recognised.
● An oncoming vehicle is recognised.● Urban areas are entered.
● It is foggy or snowy.
If there are no restrictions detected,
the system switches back to high
beam.
When the system is active, the front
camera monitors the area ahead of
the vehicle and ensures an optimum
light distribution for maximum driver
vision during almost all conditions.
Intelligent light ranging with automatic high beam activation therefore
reduces the difference between
conventional low and high beam
without drastic changes in light-
range, distribution and intensity.A special topographical evaluation
function detects preceding vehicles
on hills or slopes by recognising the
rear light moving ahead. The system
adjusts the height of the light range to
ensure optimum illumination on the
road ahead without dazzling.
Activation
Intelligent light ranging and automatic
high beam activation are switched on together by pushing the indicator
lever twice. They can be switched on
with ignition on.
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Lighting123Automatic 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 headlightlevelling
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 by pressing ¨.
In the event of an accident with airbag
deployment the hazard warning
flashers are activated automatically.
Turn and lane-changesignalslever 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.
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124LightingFor three flashes, e.g. when changing
lanes, press the lever until resistance is felt and then release.
When a trailer is connected, turn
signal flashes six times when
pressing the lever until resistance is
felt and then releasing.
Move the lever to the resistance point
and hold for longer indication.
Switch the turn signal off manually by moving the lever to its original
position.
Front fog lights
Operated by pressing >.
Light switch in position AUTO:
switching on front fog lights will switch headlights on automatically.
Rear fog lights
Operated by pressing r
.
Light switch in position AUTO:
switching on rear fog light will switch
headlights on automatically.
Light switch in position 8: rear fog
light can only be switched on with
front fog lights.
The vehicle rear fog light is
deactivated when towing.
Parking lights
When the vehicle is parked, the
parking lights on one side can be
activated:
1. Switch off ignition.
2. Move turn signal lever all the way up (right parking lights) or down
(left parking lights).
Confirmed by a signal and the
corresponding turn signal control
indicator.
Page 202 of 295

200Vehicle careVehicle careGeneral Information...................201
Accessories and vehicle modifications .......................... 201
Vehicle storage ........................201
End-of-life vehicle recovery .....202
Vehicle checks ........................... 202
Performing work ......................202
Bonnet ..................................... 202
Engine oil ................................. 203
Engine coolant ......................... 204
Power steering fluid .................205
Washer fluid ............................ 205
Brakes ..................................... 206
Brake fluid ............................... 206
Vehicle battery ......................... 206
Diesel fuel system bleeding .....208
Wiper blade replacement ........208
Bulb replacement .......................209
Halogen headlights ..................209
Adaptive forward lighting .........212
Fog lights ................................. 213
Front turn signal lights .............215
Tail lights ................................. 217
Side turn signal lights ..............220
Number plate light ...................222Interior lights ............................ 222
Instrument panel illumination ...222
Electrical system ........................223
Fuses ....................................... 223
Engine compartment fuse box . 224
Instrument panel fuse box .......226
Load compartment fuse box ....227
Vehicle tools .............................. 228
Tools ........................................ 228
Wheels and tyres .......................230
Winter tyres ............................. 230
Tyre designations ....................230
Tyre pressure .......................... 230
Tyre pressure monitoring system .................................... 232
Tread depth ............................. 235
Changing tyre and wheel size . 235
Wheel covers ........................... 236
Tyre chains .............................. 236
Tyre repair kit .......................... 236
Wheel changing .......................239
Spare wheel ............................ 243
Jump starting ............................. 247
Towing ....................................... 248
Towing the vehicle ...................248
Towing another vehicle ...........249Appearance care .......................250
Exterior care ............................ 250
Interior care ............................. 253
Page 215 of 295
Vehicle care213Corner lighting
1. Rotate the cap anticlockwise andremove it.
2. Rotate the bulb holderanticlockwise to disengage.
Withdraw the bulb holder from the
reflector.
3. Disengage the bulb from the plug connector by pulling.
4. Replace the bulb and connect bulb holder with the plug
connector.
5. Insert the bulb holder, engaging the two lugs into the reflector and
rotate clockwise to secure.
6. Fit the cap and rotate clockwise.
Fog lights
3-door hatchback
1. Disengage the cover with a screwdriver in the recess and
remove the cover.
Page 217 of 295
Vehicle care2152.Unscrew both screws and remove
turn light assembly from the
bumper.
3. Unscrew three screws and remove fog light assembly from
the bumper.
4. Turn the bulb socket anticlockwise and remove it from
the reflector housing.
5. Disengage the bulb socket from the plug connector by pressing
the retaining lug.
6. Replace and insert bulb socket into the reflector housing, turn
bulb socket clockwise and attach
the plug connector.
7. Attach fog light assembly into the bumper and fix with three screws.
8. Attach turn light assembly into the
bumper and fix with two screws.
9. Engage both caps.
Front turn signal lights
3-door hatchback
1. Rotate cap (1) anticlockwise and remove it.