See also:

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

Services status
General information Check services status. Displaying available services Display of all services available in the vehicle. 1. "ConnectedDrive" 2. "Service Status" 3. "Av ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...