See also:

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

Wiper blade replacement
Do not fold down the wipers without wiper blades Do not fold down the wipers if wiper blades have not been installed; this may damage the windshield.◀ ...

Calling up information on the info display
Calling up information on the info display Press the onboard computer button on the turn signal lever. Information is displayed on the info display of the instrument cluster. ...