The concept
This system issues a warning at speeds above approx. 40 mph/65 km/h if the vehicle is about to leave the lane on roads with lane markings.
The steering wheel begins vibrating lightly.
The system does not issue a warning if the turn signal is set before leaving the lane.
See also:
Head airbags
In a lateral impact, the head airbag supports the
head. ...
Information at a glance
Repeatedly pressing the button on the turn signal
lever calls up the following information on the
info display:
▷ Range.
▷ Average fuel consumption.
▷ Average speed.
▷ ...
Switching on automatically
Select transmission position R with the engine
running.
The images from Top View and PDC are displayed
when the system has been switched on
using iDrive. ...