DRIVER SUPPORT
* Option/accessory. 251
•Search for Lane Keeping Aid and then
select On or Off.
In addition, the following selections can be made
in MY CAR:
•Warning with vibration in the steering wheel:
Vibration only - On or Off.
•Active steering: Steering assist only- On or
Off.
•Both Warning with vibration in the steering
wheel and Active steering: Full function -
On or Off.
Active steering
Lane Keeping Aid strives to keep the car within
the side lines for the lane.
LKA intervenes and steers away.
If the car approaches the left or right side line of
the lane and the direction indicator is not acti-
vated, the car is steered back into the lane.
Warning with vibration in the steering
wheel
LKA steers and alerts with steering wheel vibration35.
If the car crosses a side line then Lane Keeping
Aid will alert the driver with vibration in the steer-
ing wheel36. This occurs regardless of whether
the car is actively steered back by applying a
slight steering torque.
Dynamic cornering
LKA does not engage in sharp inside curves.
In certain cases Lane assistance will allow the
car to cross lane lines without engaging active
steering or activating a warning. Using an adja-
cent lane for cutting a corner when there is a
clear line of vision is an example of this.
Related information
•Lane assistance* (p. 250)
35 The figure shows 3 vibrations when the side line is crossed.
36 Steering wheel vibration varies - the longer the time for which the car has crossed the side line, the more pulses there are.
