See also:

Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least fifteen seconds prior to using the system. ...

Ignition Off Operation
The power sunroof switches remain active for up to approximately ten minutes after the ignition switch has been turned OFF. Opening either front door will cancel this feature. The time is progra ...

Supported MP3 File Formats
The radio will recognize only files with the *.MP3 extension as MP3 files. Non-MP3 files named with the *.MP3 extension may cause playback problems. The radio is designed to recognize the file as ...