Mercedes-Benz GLC Owner's Manual page 92

darkness
R
if:
R
pedestrians move quickly, e.g. into the
-
path of the vehicle
the camera system no longer detects a
-
pedestrian as a person due to special
clothing or other objects
a pedestrian is concealed by other
-
objects
the typical outline of a person is not dis-
-
tinguishable from the background
Following damage to the front end of the vehi-
cle, have the radar sensor settings and oper-
ation checked at a qualified specialist work-
shop. This also applies to collisions at slow
speeds where there is no visible damage to
the front of the vehicle.
Following damage to the windscreen, have
the configuration and operation of the cam-
era system checked at a qualified specialist
workshop.
Function
To activate/deactivate: activate or deac-
X
®
tivate PRE-SAFE Brake in the on-board
computer ( page 328).
Y
®
If the PRE-SAFE Brake is not activated, the
æ symbol appears in the multifunction
display.
If you have activated DSR (
®
SAFE Brake is also deactivated.
This function will issue a warning if:
at a speed of around 30 km/h or more, the
R
distance maintained to the vehicle travel-
ling in front is insufficient for several sec-
onds
The · distance warning lamp then lights
up in the instrument cluster.
at a speed of around 7 km/h or more, you
R
rapidly approach a vehicle in front or a
pedestrian
An intermittent warning tone will then
sound and the · distance warning lamp
lights up in the instrument cluster.
X
or
X
The PRE-SAFE
the vehicle automatically under the following
conditions:
R
R
At a speed of up to approximately 70 km/h,
PRE-SAFE
R
R
i
If the risk of a collision with the vehicle in front
remains and you do not brake, take evasive
action or accelerate significantly, the vehicle
may perform automatic emergency braking,
up to the point of full brake application. Auto-
matic emergency braking is not performed
until immediately prior to an imminent acci-
dent.
page 248) PRE- You can prevent the intervention of PRE-
Y
SAFE
R
R
R
The braking action of PRE-SAFE
ended automatically if:
R
R
R
Driving safety systems
Brake immediately to defuse the situation.
Take evasive action provided it is safe to do
so.
®
Brake function can also brake
the driver and front passenger have their
seat belts fastened
and
the vehicle speed is between approx-
imately 7 km/h and 200 km/h
®
Brake can also detect:
stationary objects in the path of your vehi-
cle, e.g. stopped or parked vehicles
pedestrians in the path of your vehicle
If there is an increased risk of a collision,
preventive passenger protection measures
®
(PRE-SAFE ) are activated (
®
Brake at any time by:
depressing the accelerator pedal further
activating kickdown
releasing the brake pedal
you manoeuvre to avoid the obstacle
there is no longer a risk of collision
there is no longer an obstacle detected in
front of your vehicle
89
page 64).
Y
®
Brake is
Z