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:

    Issued warning
    If you leave the lane and if a lane marking has been detected, the steering wheel begins vibrating. If the turn signal is set before changing the lane, a warning is not issued. ...

    Functional readiness of the airbag system
    When the ignition is switch on, the warning lamp in the instrument cluster lights up briefly and thereby indicates the operational readiness of the entire airbag system and the belt tensione ...

    Electrically adjustable seats
    At a glance 1 Seat and mirror memory 2 Backrest width 3 Lumbar support 4 Backrest tilt 5 Forward/backward, height, seat tilt Note The seat setting for the driver's seat is stored for the re ...