222 Driving and parking
allel to your vehicle were detected in the
adjacent lane. The front wheel drives over
the lane marking.
Sensitive
setting
The situations described under the
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setting.
A continuous lane marking was detected and
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driven over with the front wheel.
%
A brake application may be interrupted at
any time if you steer slightly in the opposite
direction.
System limits
No lane-correcting brake application occurs in
the following situations:
You clearly and actively steer, brake or accel‐
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erate.
If a driving safety system intervenes, such as
R
®
ESP
, Active Brake Assist or Active Blind
Spot Assist.
You have adopted a sporty driving style with
R
high cornering speeds or high rates of accel‐
eration.
When ESP
®
is deactivated.
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When driving with a trailer, the electrical con‐
R
nection to the trailer has been correctly
established.
If a loss of tyre pressure or a defective tyre is
R
Standard
detected and displayed.
If you deactivate the Active Lane Keeping Assist
warning and the lane markings cannot be clearly
detected, it is possible that no lane-correcting
brake application takes place (
The system may be impaired or may not function
particularly in the following situations:
If there is poor visibility, e.g. due to insuffi‐
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cient illumination of the road, if there are
highly variable shade conditions or in rain,
snow, fog or heavy spray.
If there is glare, e.g. from oncoming traffic,
R
the sun or reflections.
If the windscreen in the area of the multi‐
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function camera is dirty, or if the camera is
misted up, damaged or covered.
If there are no lane markings, or several
R
unclear lane markings are present for one
lane, e.g. around roadworks.
If the lane markings are worn, dark or cov‐
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ered.
If the distance to the vehicle in front is too
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short and thus the lane markings cannot be
detected.
If the lane markings change quickly, e.g.
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lanes branch off, cross one another or
page 223).
/
merge.
If the carriageway is very narrow and wind‐
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ing.
Vehicles with Driving Assistance Pack‐
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age: if the radar sensors in the rear bumper
are dirty or covered in snow and an obstacle
is detected in your lane, no lane-correcting
brake application takes place.