Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 146

Adaptive Highbeam Assist Plus automatically
switches between the following types of light:
Low beam
R
Partial high beam
R
High beam
R
ULTRA RANGE Highbeam
R
ULTRA RANGE Highbeam increases the bright-
ness of the cone of light to the legally permitted
maximum.
Partial high beam does not include other road
users in the high beam area. It does not dazzle
them but enables full high-beam illumination for
the driver apart from the excluded vehicles. Highly
reflective signs are also illuminated with reduced
brightness.
At speeds below 25 km/h or when there is suffi-
cient street lighting:
Partial high beam and high beam will be
R
switched off automatically.
At speeds greater than 30 km/h:
If no other road users are detected, high beam
R
will switch on automatically.
If other road users are detected, partial high
R
beam will switch on automatically.
at speeds below 40 km/h:
The ULTRA RANGE Highbeam will switch off
R
automatically.
Light and sight 143
At speeds above 50 km/h:
If no other road users are detected, the road is
R
straight and it is not raining heavily, the ULTRA
RANGE Highbeam will be switched on auto-
matically.
If other road users are detected, the ULTRA
R
RANGE Highbeam will automatically switch off
and the partial high beam will switch on.
If highly reflective signs are detected, ULTRA
R
RANGE Highbeam will be switched off auto-
matically.
%
The system's optical sensor is located behind
the windscreen near the overhead control
panel.
▌Switching Adaptive Highbeam Assist Plus
on/off
Switching on
Turn the light switch to the à position.
#
Switch on high beam using the combination
#
switch.
If Adaptive Highbeam Assist Plus is activated,
the _ indicator lamp will light up on the