Mercedes-Benz 2013 C-Class Coupe, Owner'S Manual

Page: 208 / 388

Either a very slight course-correcting brake
application, or none at all, may occur if:
R
there are vehicles or obstacles, e.g. crash
barriers, on both sides of your vehicle
R
a vehicle approaches too closely on the
side
R
you have adopted a sporty driving style with
high cornering speeds
R
you brake or accelerate decisively
R
a driving safety system intervenes, such as
ESP
®
or PRE-SAFE
®
Brake
R
ESP
®
is deactivated
R
a loss of tyre pressure or a defective tyre is
detected
Activating Active Blind Spot Assist
X
Make sure that Active Blind Spot Assist
(
Y
page 229) is activated in the on-board
computer.
X
Turn the key to position 2 in the ignition
lock.
Warning lamps
:
in the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
Towing a trailer
If you attach a trailer, make sure that you have
correctly established the electrical connec-
tion. This can be accomplished by checking
the trailer lighting. Active Blind Spot Assist is
then deactivated. The indicator lamp lights up
yellow in the exterior mirrors and the
Active
Blind Spot Assist currently unavail‐
able See 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 cam-
era
:
mounted at the top of the windscreen.
Active Lane Keeping Assist detects lane
markings on the road and warns you before
you leave your lane unintentionally. If you do
not react to the warning, a lane-correcting
application of the brakes can bring the vehicle
back into the original lane.
:
Active Lane Keeping Assist camera
If you select
km
in the
Display unit
Speed-/odometer:
function on the on-board
computer(
Y
page 230), Active Lane Keeping
Assist is activated starting at a speed of
60 km/h. If the
miles display unit is selected,
the assistance range begins at 40 mph.
Important safety notes
If you fail to adapt your driving style, Active
Lane Keeping Assist can neither reduce the
risk of an accident nor override the laws of
physics. Lane Keeping Assist cannot take into
account road, weather or traffic conditions.
Lane Keeping Assist is only an aid. You are
responsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time, and for staying in the lane.
Active Lane Keeping Assist cannot continu-
ously keep your vehicle in its lane.
G
WARNING
Active Lane Keeping Assist cannot always
clearly detect lane markings.
In such cases, Active Lane Keeping Assist
can:
R
give an unnecessary warning and then
make a course-correcting brake application
to the vehicle
R
neither give a warning nor intervene
There is a risk of an accident.
Always pay particular attention to the traffic
situation and keep within the lane, especially
206
Driving systems
Driving and parking