Driving and operating 189
Press , successively until the Drive
Assist mode is selected.
The Drive Assist screen is displayed
in the Driver Information Centre.
Info Display 3 87.
Deactivation
Press , successively until the mode
to switch off assistance is selected.
Pausing / suspending the system
Note: When using semi-automated
lane change, setting the turn lights
starts a semi-automated lane change
manouevre 3 190.
Advanced lane keep assist may be
paused or suspended in the following
situations:
● The Electronic Stability Control is
in operation or it has been
deactivated.
● At least one of the lane markings
is not detected by the system for
several seconds. The system will
be reactivated once the operating
conditions are regained.
● The driver activates the turn
lights and turns the steering
wheel.
● Driving outside the lane limits.
● The steering wheel is held too
tight or moved too dynamically.
● The brake pedal or the
accelerator pedal is applied.
● The adaptive cruise control is
paused.
● The road is too narrow or wide.
● The lateral acceleration in curves
is too high.
Fault
In the event of a fault, ( and C
illuminate in the Driver Information
Centre, accompanied by a 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
● close vehicles ahead
● banked roads
● winding or hilly roads
● poor lighting conditions
● sudden lighting changes
● shining sun directly into the
camera lens
● adverse environmental
conditions, e.g. heavy rain, fog,
or snow
● vehicle modifications, e.g. tyres
● roads with poor lane markings