Driving and parking, Driving systems – Mercedes-Benz 2013 GLS Class User Manual
Page 229
The system may be impaired or may not func-
tion if:
R
there is poor visibility, e.g. due to insuffi-
cient illumination of the road, or due to
snow, rain, fog or spray
R
there is glare, e.g. from oncoming traffic,
the sun or reflection from other vehicles
(e.g. if the road surface is wet)
R
the windscreen is dirty, misted up, dam-
aged or covered, for instance by a sticker,
in the vicinity of the camera
R
no, or several, unclear lane markings are
present for one lane, e.g. in a construction
area
R
the lane markings are worn away, dark or
covered up, e.g. by dirt or snow
R
the distance to the vehicle in front is too
small and the lane markings thus cannot be
detected
R
the lane markings change quickly, e.g.
lanes branch off, cross one another or
merge
R
the road is narrow and winding
R
there are highly variable shade conditions
on the road
General notes
Lane Keeping Assist monitors the area in
front of your vehicle by means of a cam-
era :, at the top of the windscreen. Lane
Keeping Assist detects lane markings on the
road and warns you before you leave your
lane unintentionally.
If you have chosen the
Display unit
Speed-/odometer:
the on-board computer and selected
km
as
the unit of measurement, Lane Keeping
Assist is active starting at a speed of
60 km/h. If the
miles
display unit is selected,
the assistance range begins at 40 mph.
A warning may be given if a front wheel
passes over a lane marking. It will warn you
by means of intermittent vibration in the
steering wheel for up to 1.5 seconds.
Activating Lane Keeping Assist
X
Switch on Active Lane Keeping Assist using
the on-board computer; to do so, select
Standard
or
Adaptive
If you drive at speeds above 60 km/h and
lane markings are detected, the lines in the
assistance graphics display (
are shown in green. Lane Keeping Assist is
ready for use.
Standard
If
Standard
is selected, no warning vibration
occurs if:
R
you have switched on the turn signals. In
this case, the warnings are suppressed for
a certain period of time.
R
a driving safety system intervenes, such as
ABS, BAS or ESP
®
.
Adaptive
If
Adaptive
is selected, no warning vibration
occurs if:
R
you have switched on the turn signals. In
this case, the warnings are suppressed for
a certain period of time.
R
a driving safety system intervenes, such as
ABS, BAS or ESP
®
.
R
you accelerate hard, e.g. kickdown.
R
you brake hard.
R
you steer actively, e.g. swerve to avoid an
obstacle or change lane quickly.
R
you cut the corner on a sharp bend.
In order that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system recognises certain con-
ditions and warns you accordingly.
Driving systems
227
Driving and parking
Z