Mercedes-Benz GLB 2021 Series, Operator'S Manual

Page: 183 / 446

#
End the support by actively steering in
non-critical situations.
#
Drive at an appropriate speed if there
are pedestrians close to the path of
your vehicle.
System limits
Full system performance is not available for a
few seconds after switching on the ignition or
after driving off.
The system may be impaired or may not function
in the following situations:
R
In snow, rain, fog, heavy spray, if there is
glare, in direct sunlight or in greatly varying
ambient light.
R
If the sensors are dirty, fogged up, damaged
or covered.
R
If the sensors are impaired due to interfer‐
ence from other radar sources, e.g. strong
radar reflections in parking garages.
R
If a loss of tire pressure or a faulty tire has
been detected and displayed.
R
If DSR is active.
R
In complex traffic situations where objects
cannot always be clearly identified.
R
If pedestrians or vehicles move quickly into
the sensor detection range.
R
If pedestrians are hidden by other objects.
R
If the typical outline of a pedestrian cannot
be distinguished from the background.
R
If a pedestrian is not detected as such, e.g.
due to special clothing or other objects.
R
On curves with a tight radius.
% The Active Brake Assist sensors adjust auto‐
matically while a certain distance is being
driven after the vehicle has been delivered.
Active Brake Assist is unavailable or only
partially available during this teach-in period.
Setting Active Brake Assist
Requirements:
R
The ignition is switched on.
Multimedia system:
4
©
5
Settings
5
Assistance
5
Active Brake Assist
#
Select the desired setting.
The setting is retained when the engine is
next started.
Deactivating Active Brake Assist
%
It is recommended that you always leave
Active Brake Assist activated.
#
Select Off .
The distance warning function, the autono‐
mous braking function and the Evasive Steer‐
ing Assist are deactivated.
When the vehicle is next started, the middle
setting is automatically selected.
%
If Active Brake Assist is deactivated, the
æ symbol appears in the status bar of the
multifunction display.
Driving and parking 181