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:

    Deactivating HDC
    Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

    Opening the main menu
    Press the button. The main menu is displayed. All iDrive functions can be called up via the main menu. ...

    Remove attached parts following 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. ...