2010 Chevrolet Impala Owner's Manual - Page 222

Once the disc has scanned, the player defaults to playing MP3 files in order by artist. The current artist playing is shown on the second line of the display between the arrows. Once all songs by that artist are played, the player moves to the next artist in alphabetical order on the CD and begins playing MP3 files by that artist. If you want to listen to MP3 files by another artist, press the softkey below either arrow button. The CD goes to the next or previous artist in alphabetical order. Continue pressing either button until the desired artist displays. To change from playback by artist to playback by album, press the softkey below the Sort By tab. From the sort screen, push one of the softkeys below the album button. Press the softkey below the back tab to return to the main music navigator screen. Now the album name displays on the second line between the arrows and songs from the current album begins to play. Once all songs from that album have played, the player moves to the next album in alphabetical order on the CD and begins playing MP3 files from that album. To exit music navigator mode, press the softkey below the Back tab to return to normal MP3 playback. XM Radio Messages XL (Explicit Language Channels): These channels, or any others, can be blocked at a customer's request, by calling 1-800-852-XMXM (9696). XM Updating: The encryption code in the receiver is being updated, and no action is required. This process should take no longer than 30 seconds. No XM Signal: The system is functioning correctly, but the vehicle is in a location that is blocking the XM™ signal. When the vehicle is moved into an open area, the signal should return. Loading XM: The audio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. Channel Off Air: This channel is not currently in service. Tune in to another channel. Channel Unauth: This channel is blocked or cannot be received with your XM Subscription package. 4-72