For better control

flashes: DTC controls The indicator lamp flashes: DTC controls the drive forces and brake forces.

The indicator lamp lights up: DSC and DTC has failed.

DTC activated:

lights up and TRACTION The indicator lamp lights up and TRACTION appears in the instrument cluster.

DTC is activated
DTC is activated

    See also:

    Updating the navigation data
    General information Navigation data are stored in the vehicle and can be updated. Current navigation data and the authorization code are available from your service center. ► Depending ...

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

    The concept
    The system is functional at speeds beginning at approx. 20 mph/30 km/h. The speed specified using the lever on the steering column is maintained. The system brakes on downhill gradients if engin ...