Mercedes-Benz GLE Coupe Operator's Manual page 71

Always pay particular attention to the traffic
situation and be ready to brake, especially if
®
PRE-SAFE Brake warns you. Terminate the
intervention in a non-critical driving situation.
G
WARNING
®
PRE-SAFE Brake cannot always clearly iden-
tify people, especially if they are moving. In
these cases, PRE-SAFE
vene. There is a risk of an accident.
Always pay particular attention to the traffic
situation and be ready to brake, especially if
®
PRE-SAFE Brake warns you.
In order to maintain the appropriate distance to
the vehicle in front and thus prevent a collision,
you must apply the brakes yourself.
G
WARNING
®
PRE-SAFE Brake does not react:
to small people, e.g. children
R
to animals
R
to oncoming vehicles
R
to crossing traffic
R
when cornering
R
As a result, PRE-SAFE
give warnings nor intervene in all critical sit-
uations. There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
In the event of snowfall or heavy rain, the rec-
ognition can be impaired.
Recognition by the radar sensor system is also
impaired in the event of:
there is dirt on the sensors or anything else
R
covering the sensors
there is interference by other radar sources
R
there are strong radar reflections, for exam-
R
ple in parking garages
a narrow vehicle traveling in front, e.g. a
R
motorbike
a vehicle traveling in front on a different line
R
relative to the center of your vehicle
®
Brake cannot inter-
®
Brake may neither
Driving safety systems
Recognition by the camera system is also
impaired in the event of:
dirt on the camera or if the camera is covered
R
there is glare on the camera system, e.g. from
R
the sun being low in the sky
darkness
R
if:
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pedestrians move quickly, e.g. into the path
-
of the vehicle
the camera system no longer recognizes a
-
pedestrian as a person due to special cloth-
ing or other objects
a pedestrian is concealed by other objects
-
the typical outline of a person is not distin-
-
guishable from the background
Following damage to the front end of the vehicle,
have the configuration and operation of the
radar sensors checked at a qualified specialist
workshop. This also applies to collisions at slow
speeds where there is no visible damage to the
front of the vehicle.
Following damage to the windshield, have the
configuration and operation of the camera sys-
tem checked at a qualified specialist workshop.
Function
To activate/deactivate: activate or deacti-
X
®
vate PRE-SAFE Brake in the on-board com-
puter ( page 228).
Y
®
If the PRE-SAFE Brake is not activated, the
æ symbol appears in the multifunction dis-
play.
If you have activated DSR (
®
SAFE Brake is deactivated.
Starting at a speed of around 4 mph (7 km/h),
this function warns you if you rapidly approach a
vehicle in front. An intermittent warning tone
will then sound and the · distance warning
lamp will light up in the instrument cluster.
Brake immediately to defuse the situation.
X
or
Take evasive action provided it is safe to do
X
so.
®
PRE-SAFE Brake can also brake the vehicle
automatically under the following conditions:
the driver and front-passenger have their seat
R
belts fastened
page 180), PRE-
Y
Z
69