2007 Cadillac DTS Owner's Manual - Page 283

File System and Naming The song name that displays is the song name that is contained in the ID3 tag. If the song name is not present in the ID3 tag, then the radio displays the file name without the extension (such as .mp3) as the track name. Track names longer than 22 characters or four pages are shortened. Parts of words on the last page of text and the extension of the filename is not displayed. Playing an MP3 Insert a CD-R partway into the slot (Single CD Player), or press the load button and wait for the message to insert disc (Six-Disc CD Player), label side up. The player pulls it in, and the CD-R should begin playing. If the ignition or radio is turned off while a CD-R is in the player, it stays in the player. When the ignition or radio is turned on, the CD-R starts to play where it stopped, if it was the last selected audio source. As each new track starts to play, the track number and song title displays. If playing a CD-R, the sound quality can be reduced due to CD-R quality, the method of recording, the quality of the music that has been recorded, and the way the CD-R has been handled. There can be an increase in skipping, difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is damaged, such as cracked, broken, or scratched, the CD will not play properly. If the surface of the CD is soiled, see Care of Your CDs on page 292 for more information. 283 Preprogrammed Playlists Preprogrammed playlists that were created using WinAmp™, MusicMatch™, or Real Jukebox™ software can be accessed, however, they cannot be edited using the radio. These playlists are treated as special folders containing compressed audio song files. Playlists must have a file extension of PLS, M3U, or WPL. Playlists can be changed by using the previous and next folder buttons, the seek buttons, or turning the tuner knob. Tracks cannot be changed. Songs are played sequentially; press the REV or FWD to reverse or advance through the currently playing song.