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106Instruments and controls
DistanceDisplays distance travelled. The
measurement can be reset at any
time.
Average speed
Displays average speed. The
measurement can be reset at any
time.
Stoppages in the journey with the
ignition off are not included in the
calculations.
Absolute consumption
Displays fuel consumed. The
measurement can be reset at any
time.
Average consumption
Displays average consumption. The
measurement can be reset at any
time.
Restart trip computer
The measurement or calculation of
the following trip computer
information can be restarted:
■ Distance,
■ Average speed,
■ Absolute consumption,
■ Average consumption.
Select BC 1 or BC 2 from the Board
Computer menu.
The information of the two trip
computers can be reset separately,
making it possible to evaluate data
from different time periods.
Select the required trip computer
information and confirm.
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Instruments and controls107
To reset all information of a trip
computer, select menu item All
values .
Stop watch
Select menu item Timer from the
Board Computer menu.
To start, select menu item Start. To
stop, select menu item Stop.
To reset, select menu item Reset.
The relevant stop watch display can
be selected in the Options menu:
Driving Time excl. Stops
The time the vehicle is in motion is
recorded. Stationary time is not
included.
Driving Time incl. Stops
The time the vehicle is in motion is
recorded. The time the vehicle is
stationary with the ignition switched
on is included.
Travel Time Measurement of the time from
manual activation via Start to manual
deactivation via Reset.
Tyre pressures
Select menu Tyres from the Board
Computer menu.
Page 111 of 219
Lighting109LightingExterior lighting.......................... 109
Interior lighting ........................... 114
Lighting features ........................115Exterior lighting
Light switch
Turn light switch:
7=Off8=sidelights9=low beam
Control indicator 8 3 93.
If the ignition is switched off with the
low beam on, only the sidelights
remain illuminated.
Automatic light control
Light switch set to AUTO: When the
engine is running, the exterior lighting is switched on when external lightingconditions are poor.
For reasons of safety, the light switch
should always remain in the AUTO
position.
Move light switch to 9 if visibility is
poor because of fog or mist.
Page 113 of 219

Lighting111
However, when driving in countries
where traffic drives on the opposite
side of the road, adjust the headlights to prevent dazzling of oncoming
traffic.
Vehicles with halogen headlight
system
Have the headlights adjusted by a
workshop.
Vehicles with adaptive forward
lightingAdapting the aim of the headlight
beam:
1. Pull lever and hold.
2. Switch on ignition.
3. An acoustic signal sounds after approx. 3 seconds.
Control indicator B 3 93.
Daytime running lights
With the ignition on and the light switch set to 7 or AUTO , the sidelights
are switched on. When the engine is
running, headlights illuminate.
On vehicle without automatic light
control, 9 must be switched on when
it gets dark for illumination of the
instrument panel.
The daytime running lights switch off when the ignition is switched off.
Adaptive forward lighting
Adaptive forward lighting with Bi-
Xenon headlights improves lighting in
curves and increases headlight
range.Curve lighting
The light beam pivots based on
steering wheel position and speed.
Motorway lighting
At higher speeds and continuous
straight ahead travel, the beam
automatically raises slightly, thereby
increasing headlight range.
Control indicator B 3 93.
Page 114 of 219
112LightingHazard warning flashers
Operated with the ¨ button.
The hazard warning flashers activate
automatically if the airbags deploy.
Turn and lane-change
signalsLever up=right turn signalLever down=left turn signal
The lever always springs back to its
original position.
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 slightly.
Front fog lights
The front fog lights can only be
switched on when both the ignition and headlights or sidelights are on.
Operated with the > button.
Page 115 of 219
Lighting113Rear fog lights
The rear fog light can only be
switched on when both the ignition
and headlights or sidelights (with front
fog lights) are on.
Operated with the r button.
The vehicle rear fog light is
deactivated when towing.
Parking lights
When parked, the parking light on one side can be activated:
1. Set light switch to 7 or AUTO .
2. Ignition off.
3. Move turn signal lever all the way up (right parking light) or down
(left parking light).
Confirmed by a signal and the
corresponding turn signal control
indicator.
To switch it off, switch on the ignition
or move the turn signal lever in the
opposite direction.
Reversing lights
The reversing light comes on when
the ignition is on and reverse gear is
selected.
Misted light covers
The inside of the light covers 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.
Page 117 of 219
Lighting115Reading lights
Operated with a buttons or switch (I =
on, 0 = off, centre = automatic)
Sunvisor lights The lighting switches on when the
cover is opened.
Lighting features
Centre console lighting Spotlight in interior mirror housing.
Daylight-dependent, automatically
regulated centre console lighting.
Entry lighting
After unlocking the vehicle, the
instrument panel lighting and the
number plate lights come on for a few
seconds.
Starting off 3 16.Exit lighting
Headlights and reversing lights come
on for approx. 30 seconds after the
system is activated and the driver's
door is closed.
Activating 1. Switch off ignition.
2. Remove ignition key.
3. Open driver's door.
4. Pull turn signal lever.
5. Close driver's door.
If the driver's door is not closed the
lights switch off after two minutes.
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116Lighting
The lighting is switched off
immediately if the turn signal lever is
pulled while the driver's door is open.
Battery discharge
protection
To prevent the battery from becoming discharged, all the interior lighting is
switched off automatically after
10 minutes, when the ignition is
switched off.