See also:

Restoring the factory settings
Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Cleaning the display
Before cleaning the display, make sure that it is switched off and has cooled down. Clean the display surface using a commercially-available microfiber cloth and TFT/LCD display cleaner. ...

Displaying station information
This function is only available for analog FM and digital AM/FM programs (HD Radio). Information relevant to the current station is shown below the main function bar. Select Radio in the radio ...