Page 131 of 399
128 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
“LIGHTING”
P54.30-4456-29
Page 132 of 399
129 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Preliminary display of the individual settings
2“SETTINGS” – in this options menu you can call up
the individual setting menu “LIGHTING”.
Pressing buttonæ orç on the multifunction
steering wheel controls the selection marker.
3“LIGHT CIRCUIT HEADLAMP MODE”
1,2,
seepage144.
4“LOCATOR LIGHTING”, see page 147.5“HEADLAMPS DELAYED SWITCH-OFF”, see “Night
security illumination” on page 146.
6“INT. ILLUMINATION DELAYED SWITCH-OFF”, see
“Interior lighting” on page 203.
7Returning the individual setting menu “LIGHTING”
to the factory setting.
8Acknowledgment.
1Except Canada
2 For safety reasons, setting only possible while vehicle is standing
still.
Page 133 of 399
130 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Press the è or ÿ button repeatedly until the
individual setting menu preliminary display (1)
appears.
Press the j or k button until the individual
setting menu “SETTINGS” (2) is displayed.
Press buttonæ orç until the menu “LIGHTING”
is selected by the selection marker.Press the j or k button until the required
display (3 to 6) is displayed. Pressing the æ orç
button controls the selection marker. The settings made
are stored and applied immediately.
The individual setting preliminary display (1) will
appear again after you have run through all the setting
menus. Pressing the è or ÿ button displays the
next or previous system.
Page 134 of 399

131 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index To return menu “LIGHTING” (3 to 6) to its factory
setting:
•Call up menu (3 to 6).
•Press the reset knob on the instrument cluster (see
page 96) in the instrument cluster for approximately
3 seconds. Display (7) will appear.
•Press the reset knob on the instrument cluster once
more. The individual setting menu “LIGHTING” is
reset to factory settings, acknowledged by
display (8).
The individual setting display “SETTINGS” (2) will
appear if you do not press the reset knob on the
instrument cluster within about 5 seconds. The
setting menus will not be reset.Note:
For safety reasons, the individual setting “LIGHT
CIRCUIT HEADLAMP MODE” in menu “LIGHTING”
cannot be reset while driving. If an attempt is made, the
message “LIGHTING” – “CANNOT BE COMPLETELY
RESET TO FACTORY SETTINGS WHILE DRIVING” will
be displayed.
Page 148 of 399
145 Exterior lamp switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Daytime running lamp mode
Turn exterior lamp switch to positionM orU.
When the engine is running, the low beam headlamps
are automatically switched on. In low ambient light
conditions the parking lamps will also switch on.
•Canada only:
When shifting from a driving position to
position “N” or “P”, the low beam switches off
(3 minutes delay).
For nighttime driving the exterior lamp switch
should be turned to position B to permit
activation of the high beam headlamps.•USA only:
The high beam headlamps can also be activated
when driving with the daytime running lamp mode
activated and exterior lamp switch in positionM.
To activate the daytime running lamp mode, see the
individual setting menu “LIGHTING” – “LIGHT
CIRCUIT HEADLAMP MODE” on page 128.
Note:
See page 143 for notes on the exterior lamp switch.
Page 149 of 399

146 Exterior lamp switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Night security illumination
At low ambient light conditions and with the engine
having been switched off, the exterior lamps (fog lamps
and parking lamps) switch on for added illumination,
(except in daytime running mode). After the last door
has been closed the lamp-on time period commences.
See the individual setting menu “LIGHTING” –
“HEADLAMPS DELAYED SWITCH–OFF” on page 128,
for instructions on how to activate the function.
The lamp-on time period for night security illumination
can be set at several different timed levels from 0 (off) to
60 seconds, see the individual setting menu
“LIGHTING” – “HEADLAMPS DELAYED SWITCH–OFF”
on page 128.Notes:
Within 10 minutes after closing the last door the night
security illumination can be reactivated by opening a
door.
If after switching the engine off, no doors are opened or
if after opening the doors they are not closed, the night
security illumination will switch off automatically
after 60 seconds.
Deactivating night security illumination temporarily:
Turn the electronic key in starter switch to position 0
then to position 2 and back to position 0 again before
getting out of the vehicle. The night security
illumination will not be activated when the door is
opened.
Page 150 of 399
147 Exterior lamp switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Locator lighting
After unlocking the vehicle with the electronic key
during darkness the fog lamps and parking lamps
switch on for approximately 40 seconds.
The exterior lamps will be switched off when opening
the driver’s door.
See the individual setting menu “LIGHTING” –
“LOCATOR LIGHTING” on page 128, for instructions on
how to activate the function. Headlamp cleaning system (optional)
Turn the electronic key in starter switch to position 2.
The headlamps will be cleaned with a high-pressure
water jet when you press the headlamp washer
button (1).
See page 320 for instructions on filling up the
windshield/headlamp washer reservoir.
P82.10-2780-26
Page 206 of 399

203 Interior equipment
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Interior lighting
1Rear interior lights
Press the button to switch the rear passenger
compartment lights on / off.
2Right front reading lamp
Press the button to switch the reading lamp on or
off. The right reading lamp will be switched on or
off.3To switch off automatic function:
Press the rocker switch.
The interior lighting remains switched off, even
when centrally unlocking the vehicle or opening a
door or the electronic key is removed from the
starter switch.
4To select automatic function:
Press the rocker switch to the center position.
Interior lamps are switched on in darkness, when
unlocking the vehicle, opening a door or removing
the electronic key from starter switch.
Interior lamps are switched off (soft fade) delayed,
when locking the vehicle, closing the doors or
inserting the electronic key in starter switch.
However, there will be no delay when the electronic
key is in starter switch position 2.
5Interior lamps, front:
Press rocker switch in to switch front interior lamps
on. The interior lighting stays on while the rocker
switch is pressed in.
Switching off the front interior lighting:
Press rocker switch to position (3).