See also:

Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes. ...

Compressed audio files
Playback 1. Select the directory if necessary. Select the directory if necessary 2. Press the button. 3. Select a track. Select a track 4. Press the button. 5. Select "Play". 6 ...

INTERIOR
The X5's interior lives up to luxury standards; it's not flashy, but the quality materials used inside and the attention to detail tell you it's no ordinary vehicle. My test car had upgrades like ...