Deleting the button assignments

1. Press buttons 1 and 8 simultaneously for approx. five seconds.

2. "OK"

    See also:

    Activating HDC
    Press the button; the LED above the button lights up. ...

    Radio ready state
    Activate radio ready state: When the ignition is switched off: press ON/ OFF button on the radio. When the engine is running: press START/ STOP button. Some electronic systems/power con ...

    Switching on/off
    Press the button ...