Environmental conditions

► Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed.
► Always say commands in the language of the voice activation system.
► When selecting a radio station, use the common pronunciation of the station name:
›Station ...‹ e. g. Classic Radio station
► Keep the doors, windows, and glass sunroof closed to prevent noise interference.
► Avoid making other noise in the vehicle while speaking.

    See also:

    Gear shift indicator
    The concept The system recommends the most fuel efficient gear in the current driving situation. Displays Indicators to shift up or down are displayed in the instrument cluster. ...

    Video playback
    Country codes Playback The video image is displayed on the Control Display up to a speed of approx. 2 mph/3 km/h; in some countries, it is only displayed while the parking brake is set or th ...

    Malfunction
    Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. If this occur ...