See also:

Controls
1 Screen, left 2 Screen, right 3 Controller with buttons 4 CD/DVD player ...

Professional navigation system
If the vehicle is equipped with a Professional navigation system, the system adapts the acceleration and deceleration behavior of the vehicle to the road on which you are currently driving. To ...

Requirements
Via the Control Display, set a language that is also supported by the voice activation system so that the spoken commands can be identified. Set the language. ...