Malfunction
HDC is temporarily unavailable in the following situations due to a high brake temperature:
▷ The LED in the button and the display HDC
go out during HDC operation.
▷ The LED in the button and the HDC display
do not light up when the button is pressed.
See also:
Digital compass
1. Adjustment button
2. Display
The display shows you the main or secondary compass direction in which you are
driving.
Operating principleYou can call up various functions by press ...
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action can
be reduced and corrosion of the brake discs can
occur. ...
Tilting the glass sunroof
Push switch upward briefly.
▷ The closed roof is tilted and
the sliding visor opens
slightly.
▷ The opened roof closes until
it is in its tilted position. The
sliding visor stay ...