Ambient conditions

> Say the commands, numbers and letters smoothly and with normal volume, emphasis and speed.
> Always speak the commands in the language of the voice activation system.
> When selecting a radio station, use the standard pronunciation of the station name.
> Keep the doors, windows, glass roof/panoramic glass roofclosed to prevent interference from ambient noise.
> Avoid ambient noise in the vehicle while speaking.

    See also:

    Switching between cases, letters and numbers
    Depending on the menu, you can switch between entering upper and lower case, letters and numbers: Without navigation system Select the symbol. ...

    System limits
    Be alert Due to system limitations, warnings may be not be issued at all, or may be issued late or improperly. Therefore, always be alert and ready to intervene; otherwise, there is the danger ...

    Controls
    Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. Audio/video playback Audio Audio can ...