Exterior lighting
General notes
For reasons of safety, Mercedes-Benz recom-
mends that you drive with the lights switched on
even during the daytime. In some countries,
operation of the headlamps varies due to legal
requirements and self-imposed obligations.
Setting the exterior lighting
Setting options
Exterior lighting can be set using the:
R
light switch
R
combination switch (Y page 88)
R
on-board computer (Y page 166)
Light switch
Operation
1 W
Left-hand standing lamps
2 X
Right-hand standing lamps
3 T
Parking lamps, license plate and
instrument cluster lighting
4 Ã
Automatic headlamp mode, controlled
by the light sensor
5L
Low-beam/high-beam headlamps
B R
Rear fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
X
Turn the light switch to the à position.
The exterior lighting (except the parking/stand-
ing lamps) switches off automatically if you:
R
remove the SmartKey from the ignition lock
R
open the driver's door with the SmartKey in
position 0 in the ignition lock
Automatic headlamp mode
à is the favored light switch setting. The light
setting is automatically selected according to
the brightness of the ambient light (exception:
poor visibility due to weather conditions such as
fog, snow or spray):
R
SmartKey in position 1 in the ignition lock: the
parking lamps are switched on/off automat-
ically depending on the brightness of the
ambient light.
R
With the drive system running: if you have
switched on the
Daytime Running LightsDaytime Running Lights
function in the on-board computer, the day-
time running lamps or the parking lamps and
low-beam headlamps are switched on or off
automatically depending on the brightness of
the ambient light.
X
To switch on the automatic headlamp
mode: turn the light switch to the à posi-
tion.
G
WARNING
When the light switch is set to Ã, the low-
beam headlamps may not be switched on
automatically if there is fog, snow or other
causes of poor visibility due to the weather
conditions such as spray. There is a risk of an
accident.
In such situations, turn the light switch to
L.
The automatic headlamp feature is only an aid.
The driver is responsible for the vehicle's light-
ing at all times.
The daytime running lamps improve the visibility
of your vehicle during the day. To do this, the
daytime running lamps function must be
switched on using the on-board computer
(Y page 166).
If the drive system is switched on and you turn
the light switch to T or L, the manual
settings take precedence over the daytime run-
ning lamps.
Low-beam headlamps
Even if the light sensor does not detect that it is
dark, the parking lamps and low-beam head-
lamps come on when the ignition is switched on
and the light switch is set to the L position.
This is a particularly useful function in the event
of rain and fog.
Exterior lighting
87
Lights and windshield wipers
Z
English 
