See also:

The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels. ...

Comfort function
▷ Press the switch twice with the sunroof open: The sunroof is raised. ▷ When the sunroof is raised, briefly press the switch twice in the opening direction: The sunroof is opene ...

Brake force display
The concept During normal brake application, the outer brake lamps light up. During heavy brake application, the inner brake lamps light up in addition. ...