Driving systems
Display messages Possible causes/consequences and M Solutions
Ã
Lane Keeping
Assist
inoperative
The à symbol in the top bar of the display also flashes white for
approximately
3 seconds and a warning tone sounds. The symbol is
then hidden.
Lane Keeping Assist is malfunctioning and deactivated. Possible
causes:
R
the windscreen is dirty in the camera's field of vision.
R
visibility is impaired due to heavy rain, snow or fog.
R
there are no lane markings for a longer period.
R
the lane markings are worn, dark or covered, e.g. by dirt or snow.
R
the system electronics are faulty.
Lane Keeping Assist is automatically operational again when the
causes mentioned above no longer apply.
If the windscreen is dirty:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Secure the vehicle against rolling away (Y page 107).
X
Clean the outside of the windscreen (Y page 179).
If
the windscreen is clean and the causes listed above do not apply,
then the electronics are malfunctioning.
X
Visit a qualified specialist workshop.
Ã
The symbol in the top bar of the display flashes green for a max-
imum of 5 seconds and a warning tone sounds.
Lane Keeping Assist warning.
You are crossing a detected outer lane marking without indicat-
ing.
X
Remain in lane, paying attention to road and traffic conditions.
or
X
Indicate to change lane.
For further information about Lane Keeping Assist, see
(Y page 118).
È
Limiter inoperative
The È symbol in the display footer also flashes for approx-
imately 10 seconds and a warning tone sounds. The symbol is then
hidden.
The limiter is malfunctioning and deactivated automatically.
X
Visit a qualified specialist workshop.
È
The symbol in the footer of the display is lit and the speed display
flashes. A warning tone also sounds.
The vehicle is exceeding the set limit speed.
X
If required, brake the vehicle paying attention to road and
traffic conditions.
144
Display messages (on-board computer with colour display)
>> On-board computer and displays.
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