See also:

Controls
At a glance Switching on Press the button on the steering wheel. The marking in the speedometer is set to the current speed. Cruise control can be used. Switching off Deactivated or interr ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. The PDC is shown on the Control Display. Switch on the backup camera via the iDrive. ...

Indicator/warning lamps
The indicator lamp flashes: DSC controls the drive forces and brake forces. The indicator lamp lights up: DSC has failed. ...