See also:

Status field
The following information is displayed in the status field at the top right: Time. Current entertainment source. Sound output, on/off. Wireless network reception strength. Telephone stat ...

Status information
Status boxThe status box at the top right displays the following information: > Time > Current entertainment source > Sound output ON/OFF > Mobile phone network with strongest receptio ...

Initialization after a power failure
After a power failure, it is only possible to raise the roof, if necessary. Have the system initialized by your service center. ...