Dri vin g and parking, Driving systems – Mercedes-Benz C-Sedan 2015 Owners Manual User Manual
Page 226

cation. Always maintain a safe distance at the
sides.
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 20 mph
(30 km/h) and 120 mph (200 km/h).
Either no braking application, or a course-
correcting brake application adapted to the
driving situation occurs if:
R
there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your vehi-
cle.
R
a vehicle approaches you too closely at the
side.
R
you have adopted a sporty driving style with
high cornering speeds.
R
you clearly brake or accelerate.
R
a driving safety system intervenes, e.g.
ESP
®
or PRE-SAFE
®
Brake.
R
ESP
®
is switched off.
R
a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist
X
Make sure that Active Blind Spot Assist is
activated in the on-board computer
(
Y
page 246).
X
Turn the SmartKey to position 2 in the igni-
tion lock.
Warning lamps : in the exterior mirrors
light up red for approximately 1.5 seconds.
Gray radar waves propagating backwards
appear next to the vehicle in the assistance
display 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 camera
system : at the top of the windshield. Vari-
ous different areas to the front, rear and side
of your vehicle are also monitored with the aid
of the radar sensor system. Active Lane Keep-
ing Assist detects lane markings on the road
and can warn 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.
If you select
km
km
in the
Display Unit
Display Unit
Speed-/Odometer:
Speed-/Odometer:
function on the on-board
computer (
Y
page 248), Active Lane Keeping
Assist is activated starting at a speed of
60 km/h. If the
miles
miles
display unit is selected,
the assistance range begins at 40 mph.
224
Driving systems
Dri
vin
g
and
parking