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 gently. The system does not provide a warning if the turn signal is set before leaving the lane.

    See also:

    Engine data
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    Interior motion sensor
    The windows and glass sunroof must be closed for the system to function properly ...

    Opening/closing the glass sunroof automatically
    Press the switch beyond the resistance point. The following movements are also automatic: ▷ Pressing the switch with the sunroof open: the sunroof is tilted fully. ▷ Pressing the switc ...