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:

    Managing the favorites
    Activating/deactivating the favoritesFavorites can be activated and deactivated globally and individually. 1.  "Satellite radio" 2.  "Manage favorites" 3.  Sel ...

    Interior motion sensor
    For the sensor to function properly, the windows and glass sunroof/panoramic glass sunroof must be closed. ...

    Switching the warning function on/off
    Press the button On: the LED lights up. Off: the LED goes out. The state is stored for the remote control currently in use. ...