200
Driving and operating
Switch off the system if the system is
disturbed by tar marks, shadows,
road cracks, temporary or
Deactivation
Fault
To deactivate the system, press and
hold Ó. Deactivation of the system is
confirmed by the illuminated LED in
the button. In the Driver Information
Centre solid grey lines are displayed.
In the event of a fault, a and C
appear in the instrument panel,
accompanied by a display message
and a warning chime. Contact a
dealer or a qualified workshop to have
the system checked.
construction lane markings, or other
road imperfections.
9 Warning
Recommended deactivation
It is recommended to deactivate the
system in the following situations:
Always keep your attention on the
road and maintain proper vehicle
position within the lane, otherwise
vehicle damage, injury or death
could occur.
Lane keep assist does not
continuously steer the vehicle.
The system may not keep the
vehicle in the lane or give an alert,
even if a lane marking is detected.
The steering of the lane keep
assist may not be sufficient to
avoid a lane departure.
System limitations
The system performance may be
affected by:
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Road surface in poor condition
Unfavourable climatic conditions
Slippery surfaces, e.g., ice
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windscreen not clean or affected
by foreign objects, e.g. stickers
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close vehicles ahead
banked roads
narrow, winding or hilly roads
road edges
The system is not designed for driving
in the following situations:
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Driving on a speed circuit
Driving with a trailer
Driving on a rolling stand
Driving on unstable surfaces
sudden lighting changes
adverse environmental
conditions, e.g. heavy rain or
snow
The system may not detect hands-
off driving due to external
influences like road condition and
surface and weather. The driver
has full responsibility to control the
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vehicle modifications, e.g. tyres