Mercedes-Benz GLC Owner's Manual page 286

If a course-correcting brake application
occurs, red warning lamp : flashes in the
exterior mirror and a dual warning tone
sounds. In addition, display ; underlining
the danger of a side collision appears in the
multifunction display.
In very rare cases, the system may make an
inappropriate brake application. A course-
correcting brake application may be interrup-
ted at any time if you steer slightly in the
opposite direction or accelerate.
The course-correcting brake application is
available in the speed range between
30 km/h and 200 km/h.
Either a course-correcting brake application
appropriate to the driving situation, or none at
all, may occur if:
there are vehicles or obstacles, e.g. crash
R
barriers, on both sides of your vehicle
a vehicle approaches too closely on the
R
side
you have adopted a sporty driving style with
R
high cornering speeds
you clearly brake or accelerate
R
a driving safety system intervenes, such as
R
® ®
ESP or PRE-SAFE
®
ESP is deactivated
R
a loss of tyre pressure or a defective tyre is
R
detected
Brake
Activating Active Blind Spot Assist
Make sure that Active Blind Spot Assist is
X
activated in the on-board computer
( page 328).
Y
Turn the key to position 2 in the ignition
X
lock.
Warning lamps : in the exterior mirrors
light up red for approximately 1.5 seconds.
Grey radar waves propagating backwards
appear next to the vehicle in the assistance
display in the multifunction display.
Towing a trailer
If you couple up a trailer, make sure that you
have correctly established the electrical con-
nection. This can be accomplished by check-
ing the trailer lighting. Active Blind Spot Assist
is then deactivated. The radar waves next to
the vehicle are hidden in the assistance dis-
play. The Active Blind Active Blind Spot
available available when when towing towing a a trailer
Owner's Manual Owner's Manual message appears in the
multifunction display.
Active Lane Keeping Assist
General notes
Active Lane Keeping Assist monitors the area
in front of your vehicle by means of multi-
function camera : at the top of the wind-
screen. Various different areas to the front,
rear and side of your vehicle are also moni-
tored with the aid of the radar sensor system.
Active Lane Keeping Assist detects lane
markings on the road and can warn you
before you leave your lane unintentionally. If
Driving systems
Spot Assist Assist not not
trailer See See
283
Z