Lights and windshield wipers, Exterior lighting – Mercedes-Benz 2013 GL Class User Manual
Page 130
The system may be impaired or unavailable
when
R
visibility is poor, e.g. due to snow, rain, fog,
or heavy spray
R
the optical sensor area of the windshield is
dirty, fogged up, or covered by a sticker for
example
The system cannot recognize the following
road users:
R
Road users without a lighting system of
their own, e.g. pedestrians
R
Road users with dim lighting of their own,
e.g. cyclists
R
Road users whose lighting is obstructed,
e.g. road users behind a guardrail
R
In some seldom cases, even road users with
a lighting system of their own may be
recognized too late or not at all.
The automatic high-beam headlamps will then
not be deactivated or it will be activated in
spite of preceding or oncoming road users.
This could endanger you and/or others and
cause an accident. Always pay close attention
to the traffic situation and switch off the high
beam manually if necessary.
You can use this function to set the
headlamps to change between low beam and
high beam automatically. The system
recognizes vehicles with their lights on, either
approaching from the opposite direction or
traveling in front of your vehicle, and
consequently switches the headlamps from
high beam to low beam.
The system automatically adapts the low-
beam headlamp range depending on the
distance to the other vehicle. Once the
system no longer detects any other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel.
Switching Adaptive Highbeam Assist
on/off
:
High-beam headlamps
;
Turn signal, right
=
High-beam flasher
?
Turn signal, left
X
To activate: activate the Adaptive
Highbeam Assist function using the on-
board computer (
X
Turn the light switch to Ã.
X
Press the combination switch beyond the
pressure point in the direction of
arrow : (
The _ indicator lamp in the
multifunction display lights up if it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above
approximately 28 mph (45km/h):
128
Exterior lighting
Lights and windshield wipers