Buick 2006 LaCrosse - Manual (Page 228)

The player will be able to read and play a maximum of
50 folders, 50 playlists, 10 sessions, and 255 files.
Long file names, folder names, or playlist names may use
more disc memory space than necessary. To conserve
space on the disc, minimize the length of the file, folder
or playlist name. You can also play an MP3 CD that was
recorded using no file folders. The system can support
up to 11 folders in depth, though, keep the depth of
the folders to a minimum in order to keep down the
complexity and confusion in trying to locate a particular
folder during playback. If a CD contains more than the
maximum of 50 folders, 50 playlists, 10 sessions, and
255 files the player will let you access and navigate up
to the maximum, but all items over the maximum will
be ignored.
Root Directory
The root directory will be treated as a folder. If the
root directory has compressed audio files, the directory
will be displayed as F1 ROOT. All files contained
directly under the root directory will be accessed prior
to any root directory folders. However, playlists (Px) will
always be accessed before root folders or files.
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 will
advance to the next folder in the file structure that
contains compressed audio files and the empty folder
will not be displayed or numbered.
No Folder
When the CD contains only compressed files, the files will
be located under the root folder. The next and previous
folder functions will have no function on a CD that was
recorded without folders or playlists. When displaying the
name of the folder the radio will display ROOT.
When the CD contains only playlists and compressed
audio files, but no folders, all files will be located
under the root folder. The folder down and the folder
up buttons will search playlists (Px) first and then go to
the root folder. When the radio displays the name of
the folder the radio will display ROOT.
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