Page 105 of 225
Lighting103LightingExterior lighting.......................... 103
Interior lighting ........................... 107
Lighting features ........................109Exterior lighting
Light switch
Turn light switch:
7=lights off8=sidelights9=headlights
Control indicator 8 3 88.
Light switch with automatic light
control
Turn light switch:
AUTO=automatic light control: low
beam is switched on and off automatically depending on
external lighting conditionsm=activation or deactivation of
the automatic light control.
Switch turns back to AUTO8=sidelights9=headlights
The current status of the automatic
light control is displayed In the Driver
Information Centre.
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104Lighting
When switching on the ignition,
automatic light control is active.
When headlights are on, 8
illuminates. Control indicator 8
3 88.
Tail lights
Tail lights are illuminated together
with headlights and sidelights.
Automatic light control
When the automatic light control
function is switched on and the
engine is running, the system
switches between daytime running
light and headlights automatically
depending on the lighting conditions
and information given by the rain
sensor system.
Daytime running light 3 105.
Automatic headlight activation
When the automatic light control
function is switched on and the
engine is running, the headlights are
switched on during poor lighting
conditions.
Furthermore the headlights are
switched on if the windscreen wipers
have been activated for several
wipes.
Tunnel detection When a tunnel is entered the
headlights are switched on without
any delay.High beam
To switch from low to high beam,
push lever.
To switch to low beam, push lever
again or pull.
Headlight flash To activate the headlight flash, pull
lever.
Page 107 of 225

Lighting105Headlight range
adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.
0=front seats occupied1=all seats occupied2=all seats occupied and load
compartment laden3=driver's seat occupied and load
compartment ladenHeadlights when driving
abroad
The asymmetrical headlight beam
extends visibility at the edge of the
road at the passenger side.
However, when driving in countries
where traffic drives on the opposite
side of the road, adjust the headlights to prevent dazzling of oncoming
traffic.
Turn adjuster on both headlight
housings 1
/4 turn clockwise to set
tourist mode.
Daytime running lights
Daytime running light increases
visibility of the vehicle during daylight.
They are switched on automatically
when ignition is on.
Hazard warning flashers
Operated by pushing the ¨ button.
In the event of an accident with airbag
deployment the hazard warning
flashers are activated automatically.
Page 108 of 225
106LightingTurn 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.
For three flashes, e.g. when changing lanes, press the lever until resistance
is felt and then release.
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.
Rear fog lights
Operated by pushing the r button.
Light switch in position AUTO:
switching on rear fog light will switch
on headlights automatically.
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 109 of 225
Lighting107Reversing lightsThe reversing light comes on when
the ignition is on and reverse gear is
selected.
Misted light covers The inside of the light housing may
mist up briefly in poor, wet and cold weather conditions, in heavy rain or
after washing. The mist disappears
quickly by itself; to help switch on the
headlights.Interior lighting
Instrument panel
illumination control
Brightness of the following lights can
be adjusted when the exterior lights
are on:
■ instrument panel illumination
■ ambient light
■ dome light
■ Info-Display
■ illuminated switches and operation elements
Turn thumb wheel A and hold until
the desired brightness is obtained.
Interior lights Front courtesy lightDuring entry and exit of the vehicle,
the courtesy light automatically
switches on and then off after a delay.
Operate rocker switch:
w=automatic switching on
and offpress u=onpress v=off
Page 110 of 225

108Lighting
Notice
In the event of an accident with
airbag deployment the courtesy
lights are turned on automatically.
Dome light Spotlight incorporated in the interior
lighting comes on when headlights
are switched on.
Dome light illuminates gear shifting
console indirectly.
Ambient light Ambient light consists of indirect
lights in the doors, in the instrument
panel below the heating and
ventilation unit and in the passenger
foot well. 8 colours can be selected by
a button in the roof console.
Operate button with ignition switched
on:
m one brief
press=on or offS repeated
brief presses=colours change in
stepsS long press=colours change
continuously
Ambient light can be dimmed with the thumb wheel A together with the
instrument panel illumination 3 107.
The selected colour remains the next
time the ignition is switched on.
Ambient light comes on automatically when switching off ignition and
extinguishes after opening a door.
Pressing button m after switching off
ignition; ambient light remains on for
60 minutes.
Starlight panel
Starlight panel consists of approx.
64 LEDs. The intensity can be
dimmed with a button in the roof
console.
Page 111 of 225

Lighting109
Operate button with ignition switched
on:m one brief
press=on or offT repeated
brief presses=dimming
stepwiseT long press=dimming
continuously
The selected intensity remains the
next time the ignition is switched on.
Starlight comes on automatically
when switching off ignition and
extinguishes after opening a door.
Pressing button m after switching off
ignition; starlight remains on for
60 minutes.
Lighting features
Entry lighting
Welcome lighting The following lights are switched on
for a short time by unlocking the
vehicle with the radio remote control:
■ headlights
■ tail lights
■ number plate lights
■ instrument panel light
■ interior lights
Some functions are only operable
when it is dark outside to facilitate
locating the vehicle.
The lighting switches off immediately
when the ignition key is turned to
position 1 3 122.
Activation or deactivation of this
function can be changed in the
Info-Display.
Vehicle personalisation 3 99.
The settings can be saved for the key
being used 3 21.The following lights will additionally
switch on when the driver's door is
opened:
■ all switches
■ Driver Information Centre
■ ambient light
■ starlight panel
Exit lighting
The following lights switch on if the
key is removed from the ignition
switch:
■ interior lights
■ instrument panel light (only when it is dark)
■ ambient light
■ starlight panel
They will switch off automatically after a delay and will be activated again if
the driver's door is opened.
Path lighting Headlights, tail lights and number
plate lights illuminate the surrounding area for an adjustable time after
leaving the vehicle.
Page 112 of 225

110Lighting
Activating
1. Switch off the ignition.
2. Remove the ignition key.
3. Open the driver's door.
4. Pull the turn signal lever.
5. Close the driver's door.
If the driver's door is not closed the
lights switch off after two minutes.
Exit lighting is switched off
immediately if the turn signal lever is
pulled while the driver's door is open.
Activation, deactivation and duration
of this function can be changed in the Info-Display. Vehicle personalisation
3 99.
The settings can be saved for the key being used 3 21.
Battery discharge
protection
Vehicle battery state of charge
function
The function guarantees longest
vehicle battery life via a generator with controllable power output and
optimised power distribution.
To prevent discharge of the vehicle
battery when driving, following
systems are reduced automatically in two stages and finally switched off:
■ auxiliary heater
■ heated rear window
■ heated mirrors
■ heated seats
■ fanIn the second stage a message which
confirms the activation of the vehicle
battery discharge protection will be
displayed in the Driver Information Centre.
Switching off electric lights To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights are switched
off automatically after some time.