See also:

Setting the language
Press and hold the control button for approx. 12 to 13 seconds. Briefly press the control button again to switch between English "E" and German "O". The setting is stored au ...

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

Notes
Do not cover lower screen edge, since this is where the sensors and the infrared interface are installed. When loading the rear seats and adjusting the backrest of the front seat, fold i ...