Mercedes-Benz S-Class Coupe Operator's Manual page 109

detects any other vehicles, it reactivates the
high-beam headlamps.
If the reflected light from the high-beam head-
lamps or partial high-beam headlamps from traf-
fic signs is too strong, the lights are automati-
cally dimmed. Glare for the driver caused by the
reflections is thus avoided.
The system's optical sensor is located behind
the windshield near the overhead control panel.
Important safety notes
G
WARNING
Adaptive Highbeam Assist Plus does not react
to road users:
who have no lights, e.g. pedestrians
R
who have poor lighting, e.g. cyclists
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whose lighting is blocked, e.g. by a barrier
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In very rare cases, Adaptive Highbeam Assist
Plus may not react to road users who do have
lights, or may recognize them too late. In this,
or in similar situations, the automatic high-
beam headlamps will not be deactivated or
will be activated regardless. There is a risk of
an accident.
Always carefully observe the traffic conditions
and switch off the high-beam headlamps in
good time.
Adaptive Highbeam Assist Plus cannot take into
account road, weather or traffic conditions.
Adaptive Highbeam Assist Plus is only an aid.
You are responsible for adjusting the vehicle's
lighting to the prevailing light, visibility and traf-
fic conditions.
In particular, the detection of obstacles can be
impaired if:
there is poor visibility, e.g. due to fog, heavy
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rain or snow
there is dirt on the sensors or anything else
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covering the sensors
Switching Adaptive Highbeam Assist
Plus on/off
To switch on: turn the light switch to the
X
à position.
Press the combination switch forwards
X
beyond the pressure point (
The _ indicator lamp on the multifunction
display lights up when it is dark and the light
sensor switches on the low-beam headlamps.
If you are driving at speeds above approx-
imately 16 mph (25 km/h):
The headlamp range is set automatically
depending on the distance between the vehi-
cle and other road users.
If you are driving at speeds above approx-
imately 19 mph (30 km/h) and no other road
users are detected:
The high-beam headlamps are switched on
automatically. The K indicator lamp on the
instrument cluster also lights up.
If other road users are detected, the partial
high-beam headlamps are automatically
switched on.
If you are driving at speeds below approx-
imately 16 mph (25 km/h) or the roads are
adequately illuminated:
The partial high-beam or high-beam head-
lamps are switched off automatically. The
K indicator lamp on the instrument cluster
goes out. The _ indicator lamp on the
multifunction display remains lit.
To switch off:move the combination switch
X
back to its normal position or move the light
switch to another position.
The _ indicator lamp on the multifunction
display goes out.
Headlamps fogged up on the inside
Certain climatic and physical conditions may
cause moisture to form in the headlamp. This
moisture does not affect the functionality of the
headlamp.
Exterior lighting
page 105).
Y
Z
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