Mercedes-Benz E-class, Operator'S Manual

Page: 115 / 446

On very rare occasions, Adaptive Highbeam
Assist may fail to recognize other road users
with their own lighting, or may recognize
them too late.
In these or similar situations, the automatic
high beam is not deactivated or is activated
despite the presence of other road users.
#
Always observe the traffic carefully and
switch off the high beam in good time.
Adaptive Highbeam Assist switches automati‐
cally between:
R
Low beam
R
High beam
At speeds above 19 mph (30 km/h):
R
If no other road users are detected, the high
beam is automatically switched on.
The high beam switches off automatically:
R
At speeds below 16 mph (25 km/h).
R
If other road users are detected.
R
If street lighting is sufficient.
At speeds above approx. 31 mph (50 km/h):
R
The headlamp range of the low beam is regu‐
lated automatically based on the distance to
other road users.
The system's optical sensor is located behind
the windshield near the overhead control panel.
System limitations
Adaptive Highbeam Assist cannot take into
account road, weather or traffic conditions.
Detection may be restricted if:
R
Visibility is impaired, for example in fog,
heavy rain or snow.
R
There is dirt on the sensors or if the sensors
are covered over.
Switching Adaptive Highbeam Assist on/off
#
To switch on: turn the light switch to
the à position.
Light and visibility 113