2008 GMC Acadia Owner's Manual - Page 253

Depending on the format of the disc, a softkey menu appears and allows navigation of the disc. The menu reads left to right as RDM (Randomize song play order), a Folder icon with left and right arrows (to move up or down through available folders), a PL tag if the disc has a Playlist available, and a Music Navigator tag. If a Playlist tag is shown, toggling this key brings up a Folder softkey only or the menu as previously described. If you turn off the ignition or radio with a CD-R or CD-RW disc 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. Z DVD (Eject): Press and release this button to eject the CD-R or CD-RW that is currently playing in the top slot. A beep sounds and Ejecting Disc displays. Once the disc is ejected, Remove Disc displays. The CD-R or CD-RW disc can be removed. If the CD-R or CD-RW disc is not removed, after several seconds, the CD-R or CD-RW disc automatically pulls back into the player. If loading and reading of a CD cannot be completed, such as unknown format, etc., and the disc fails to eject, press and hold this button for more than five seconds to force the disc to eject. f (Tune): Turn this knob to select MP3/WMA files on the CD-R or CD-RW that is currently playing. ©SEEK ¨: Press the left SEEK arrow to go to the start of the current MP3/WMA file, if more than five seconds have played. If less than five seconds have played, the previous MP3/WMA file plays. Press the right SEEK arrow to go to the next MP3/WMA file. If either SEEK arrow is held, or pressed multiple times, the player continues moving backward or forward through the MP3/WMA files on the CD. Sc (Previous Folder): Press the pushbutton positioned under the Folder label to go to the first track in the previous folder. Z CD (Eject): Press and release this button to eject the CD-R or CD-RW that is currently playing in the bottom slot. A beep sounds and Ejecting Disc displays. Once the disc is ejected, Remove Disc displays. The CD-R or CD-RW disc can be removed. If the CD-R or CD-RW disc is not removed, after several seconds, the CD-R or CD-RW disc automatically pulls back into the player. If loading and reading of a CD cannot be completed, such as unknown format, etc., and the disc fails to eject, press and hold this button for more than five seconds to force the disc to eject. 3-111