The concept

▷ The mobile phone can be operated without taking your hands from the steering wheel.
▷ In many cases, the entries are accompanied by announcements or questions.
▷ ›...‹ Verbal instructions for voice operation.

    See also:

    Remove attached partsfollowing use
    Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

    Switching off
    The system can be deactivated as follows: ▷ Press the button. ▷ Switch off the ignition. ...

    Continuing destination guidance
    If the destination was not reached during the last trip, destination guidance can be resumed. "Resume guidance" ...