See also:

Malfunction
In the event of a failure or malfunction of the parking brake, secure the vehicle against rolling using a wheel chock, for example, when leaving it. ...

Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...

Operating principle
With the ignition at radio readiness or beyond, , the following message is displayed on the Control Display: To hide the message: Press the controller. The main menu is displayed. The message i ...