See also:

Activating HDC
Press the button; the LED above the button lights up. ...

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. ...

Tilting the glass sunroof
Push switch upward briefly. ▷ The closed roof is tilted and the sliding visor opens slightly. ▷ The opened roof closes until it is in its tilted position. The sliding visor stay ...