2010 GMC Acadia Owner's Manual - Page 218

7-30 Infotainment System 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 that have an .m3u or .pls file extension and are stored on a USB device may be supported by the radio with a USB port. © SEEK: Press to go to the start of the track, if more than five seconds have played. Press to go to the previous track if more then five seconds have played. Press and hold or press multiple times to continue moving backward through tracks. Press to go to the next track. Press and hold or press multiple times to continue moving forward through tracks. S c (Previous Folder): Press the softkey below S c to go to the first track in the previous folder. c T (Next Folder): Press the softkey below c T to go to the first track in the next folder. RDM (Random): Files on the disc can be listened to in random, rather than sequential order. To use random, press the softkey under the RDM tab until Random Current Disc displays to play songs in random order. Press the same softkey again to turn off random play. ¨ SEEK: Playing an MP3/WMA File From a Disc (In Either the DVD or CD Slot) If a disc is inserted into the top DVD slot, the rear seat operator can turn on the video screen and use the remote control to navigate the CD (tracks only). s REV (Reverse): Press and hold to reverse playback quickly. Sound is heard at a reduced volume and the elapsed time of the file displays. Release s REV to resume playing. \ FWD (Fast Forward): Press and hold to advance playback quickly. Sound is heard at a reduced volume and the elapsed time of the file displays. Release \ FWD to resume playing. The elapsed time of the file displays. h (Music Navigator): Press the softkey below h to play files in order by artist or album. The player scans the disc to sort the files by artist and album ID3 tag information. It can take several minutes to scan the disc depending on the number of files on the disc. The radio may begin playing while it is scanning in the background. f (Tune): Turn to select MP3/WMA files.