2008 GMC Sierra 1500 Pickup Owner's Manual - Page 236

File System and Naming The song name that is displayed is the song name that is contained in the ID3 tag. If the song name is not present in the ID3 tag, the radio display is blank following the track indicator. Z EJECT: Preprogrammed Playlists Preprogrammed playlists that were created by 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. Press this button to eject CD-R(s) or CD-RW(s). To eject the CD-R or CD-RW that is currently playing, press and release this button. A beep sounds and Ejecting Disc displays. Once the disc is ejected, Remove Disc displays. The CD-R can be removed. If the CD-R or CD-RW is not removed, after several seconds, the CD-R or CD-RW automatically pulls back into the player and begins playing. For multiple discs, press and hold this button for two seconds to eject all discs. f (Tune): Turn this knob to select MP3 files on the CD-R or CD-RW currently playing. Playing an MP3 Wait for the message to insert a disc, label side up. The player pulls it in, and the CD-R or CD-RW should begin playing. If you turn off the ignition or radio with a CD-R or CD-RW in the player it stays in the player. When you turn on the ignition or radio, the CD-R or CD-RW 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. ©SEEK ¨: Press the left SEEK arrow to go to the start of the current MP3 file, if more than ten seconds have played. Press the right SEEK arrow to go to the next MP3 file. If either SEEK arrow is held or pressed multiple times, the player continues moving backward or forward through MP3 files on the CD. Sc (Previous Folder): cT(Next Folder): Press the pushbutton positioned under the Folder label to go to the first track in the previous folder. Press the pushbutton positioned under the Folder label to go to the first track in the next folder. 3-100