242 Driving and operating
● the vehicle is not driven in a tight
corner
● no system fault is present which
prevents corrections
Depending on version, only lane
departure warning system is active,
when a system fault is present, a
spare wheel used, Electronic Stability
Control is not activated or e.g. a trailer
is attached.
Lane departure warning 3 239.
Activation
If the system is activated, the LED in
the button Ó is not illuminated. To
activate the system when the system
is deactivated, press Ó.
Depending on version, the system is
automatically reactivated at the next
vehicle start.
Deactivation
To deactivate the system, press Ó
until LED in the button is illuminated.
Fault
In the event of a fault, a and C
appear in the instrument panel,
accompanied by a display message
and a warning chime. Seek the
assistance of a workshop.
System limitations
The system performance may be
affected by:
● covered camera by snow, ice,
slush, mud, dirt, or affected by
windscreen damage or foreign
items, e.g. stickers
● heavy or unequally distributed
loading
● close vehicles ahead
● banked roads
● winding or hilly roads
● poor lighting conditions
● sudden lighting changes
● dazzling light, e.g. caused by the
sun or artificial illumination is
shining directly into the camera
lens
● adverse environmental
conditions, e.g. heavy rain, fog,
or snow
● vehicle modifications, e.g. tyres
● wrong tyre pressure
● roads with poor lane markings
A warning message may appear
when the vehicle is travelling in a long
straight lane on a smooth road
surface even if the driver is holding
the steering wheel properly.
Deactivate the system if the system is
disturbed by tar marks, shadows,
road cracks, temporary or
construction lane markings, or other
road imperfections.