2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 335

Playlists can be changed by using the S c (previous) and c T (next) folder buttons, the f knob, or the © SEEK ¨ arrows. MP3 CD-R or CD-RW that have been recorded without using file folders can be played. If a CD-R or CD-RW contains more than the maximum of 50 folders, 15 playlists, and 512 folders and files, the player allows access and navigates up to the maximum, but all items over the maximum are not accessible. \ 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. 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 go to the first track in the next folder. Playing a CD-R or CD-RW MP3 f (Tune): Turn to select MP3 files on the CD currently playing. c T to © 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. ¨ SEEK: RDM (Random): MP3 files on the CD-R or CD-RW can be listened to in random, rather than sequential order, on one CD-R or CD-RW or all discs in a six-disc CD player. To use random, press the softkey under the RDM tab until Random Current Disc or Randomize All Discs displays to play songs from the current CD or all CDs in random order. Press the same softkey again to turn off random play. 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. s REV (Reverse): h (Music Navigator): Press the softkey below h to have the files played 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. 4-111