Activating HDC

Press the button; the LED above

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

    See also:

    Deleting stored functions
    Press and hold the left and right button on the interior rearview mirror simultaneously for approximately 20 seconds until the LED flashes rapidly. All stored functions are deleted. The functi ...

    Distance to back of head: electrical head restraints
    The head restraint is automatically repositioned when the shoulder support is adjusted. ...

    End of warning
    The warning ends: Automatically after approx. 3 seconds. When returning to your own lane. When braking hard. When using the turn signal. ...