2010 GMC Acadia Owner's Manual - Page 212

7-24 Infotainment System Playing a CD-R or CD-RW MP3 f (Tune): Turn to select MP3/WMA files. © SEEK: Press to go to the start of the track, if more than ten 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. When the scan is finished, the disc begins playing files in order by artist. The current artist playing is shown on the second line of the display. Once all songs by that artist are played, the player moves to the next artist in alphabetical order and begins playing files by that artist. To listen to files by another artist, press the softkey located below either arrow tab. The disc goes to the next or previous artist in alphabetical order. Continue pressing either softkey below the arrow tab until the artist displays. To change from playback by artist to playback by album: 1. Press the softkey located below the Sort By tab. 2. Press one of the softkeys below the album tab from the sort screen. 3. Press the softkey below the back tab to return to the main music navigator screen. ¨ SEEK: 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.