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:
Supplementary text messages
You can call up more information, e.g., on the
cause of a malfunction and on how to respond,
via Check Control.
In urgent cases, this information will be shown
as soon as the corresponding lamp ...
Switching on/off
1. "Settings"
2. "Head-up display"
3. "Head-up display"
Switch the Head-up Display ON/OFF as required. ...
Brake force display
The concept
During normal brake application, the outer
brake lamps light up.
During heavy brake application, the inner
brake lamps light up in addition.
...