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

Page: 241 / 413

wheel. In addition, a lane with lane markings
on both sides must be recognised.
In the case of a broken lane marking being
detected, a lane-correcting brake application
can only be made if a vehicle has been detec-
ted in the adjacent lane. Oncoming vehicles,
overtaking vehicles and vehicles in adjacent
lanes can be detected.
i
A further lane-correcting brake applica-
tion can only occur after your vehicle has
returned to the original lane.
No lane-correcting brake application occurs
if:
R
you clearly and actively steer, brake or
accelerate
R
you cut the corner on a sharp bend
R
you have switched on the turn signal
R
a driving safety system intervenes, such as
ESP ® , PRE-SAFE ® Brake or Active Blind
Spot Assist
R
you have adopted a sporty driving style with
high cornering speeds or high rates of
acceleration
R
ESP ® is deactivated
R
the transmission is not in position D
R
a loss of tyre pressure or a defective tyre
has been detected and displayed
R
an obstacle in the lane in which you are
driving has been detected
Active Lane Keeping Assist may not detect
other road users or traffic situations. An inap-
propriate brake application may be interrup-
ted at any time if:
R
you steer slightly in the opposite direction
R
you switch on the turn signal
R
you clearly brake or accelerate
A lane-correcting brake application is inter-
rupted automatically if:
R
a driving safety system intervenes, such as
ESP
®
, PRE-SAFE
®
Brake or Active Blind
Spot Assist
R
lane markings are no longer detected
Activating Active Lane Keeping Assist
X
Press button ; .
Indicator lamp : lights up. The Lane Lane
Keeping Assist on Keeping Assist on message appears in
the multifunction display. If all conditions
have been satisfied, a warning or steering
intervention may be made.
If you drive at speeds above 60 km/h and
lane markings are detected, the lines in the
assistance graphic display (
Y
page 256)
are shown in green. Active Lane Keeping
Assist is ready for use.
X
To deactivate: press button ; .
Indicator lamp : goes out. Active Lane
Keeping Assist is deactivated. The Lane Lane
Keeping Assist off Keeping Assist off message appears in
the multifunction display.
Selecting Standard or Adaptive setting
X
Select the Active Active Lane Lane Keeping Keeping Assist Assist
function in the Assistance Assistance menu using the
on-board computer (
Y
page 259).
X
Select the Standard Standard or Adaptive Adaptive setting.
If Standard Standard is selected, no warning vibra-
tion occurs if:
R
you have switched on the turn signals. In
this event, the warnings are suppressed
for a certain period of time.
R
a driving safety system intervenes, such
as ABS, BAS or ESP
®
.
When Adaptive Adaptive is selected, no warning
vibration occurs if:
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Driving systems
Drivin
g
and
pa
rk
ing