2008 GMC Acadia Owner's Manual - Page 247

• Minimize the length of the file, folder, or playlist names. Long file, folder, or playlist names, or a combination of a large number of files and folders, or playlists could cause the player to be unable to play up to the maximum number of files, folders, playlists, or sessions. If you wish to play a large number of files, folders, playlists or sessions, minimize the length of the file, folder, or playlist name. Long names also take up more space on the display, potentially getting cut off. Root Directory The root directory of the CD-R or CD-RW is treated as a folder. If the root directory has compressed audio files, the directory displays as the CD label. All files contained directly under the root directory are accessed prior to any root directory folders. However, playlists (Px) are always accessed before root folders or files. If a disc contains both uncompressed CD audio (.CDA) and MP3/WMA files, a folder under the root directory called CD accesses all of the CD audio tracks on the disc. • Finalize the audio disc before you burn it. Trying to add music to an existing disc could cause the disc not to function in the player. You can change playlists by using the Sc (previous) and c T(next) folder buttons, the f knob, or the SEEK arrows. You can also play an MP3/WMA CD-R or CD-RW that was recorded using no file folders. If a CD-R or CD-RW contains more than the maximum of 50 folders, 15 playlists, and a combined total of 512 folders and files, the player lets you access and navigate up to the maximum, but all items over the maximum are not accessible. Empty Directory or Folder If a root directory or a folder exists somewhere in the file structure that contains only folders/subfolders and no compressed files directly beneath them, the player advances to the next folder in the file structure that contains compressed audio files. The empty folder does not display. No Folder When the CD-R or CD-RW disc contains only compressed files, the files are located under the root folder. The next and previous folder function does not display on a CD-R or CD-RW disc that was recorded without folders or playlists. 3-105