GMC 2012 Acadia - Manual (Page 211)

Black plate (31,1) GMC Acadia/Acadia Denali Owner Manual - 2012
Infotainment System 7-31
The CD Player reads both
uncompressed audio and MP3/
WMA files on a mixed mode disc.
Uncompressed audio is played
before MP3/WMA files. Press the
CAT (category) button to toggle
between uncompressed audio and
MP3/WMA files.
CD‐R or CD‐RW Supported File
and Folder Structure
The DVD Player supports:
. Up to 255 folders.
. Up to eight folders in depth.
. Up to 15 playlists.
. Up to 40 sessions.
. Playlists with an .m3u or .wpl
extension.
. Files with an .mp3, .wma, or .cda
file extension.
The CD Player supports:
. Up to 512 files and folders.
. Up to eight folders in depth.
. Playlists with an .m3u or .wpl
extension.
. Files with an .mp3, .wma, or .cda
file extension.
USB Supported File and Folder
Structure
The radio supports:
. Up to 700 folders.
. Up to eight folders in depth.
. Up to 65,535 files.
. Folder and file names up to
64 bytes.
. Files with an .mp3 or .wma file
extension.
. AAC files stored on an iPod.
. FAT16
. FAT32
Root Directory
The root directory of the disc is
treated as a folder. If the root
directory has compressed audio
files, the directory displays as
F1 ROOT on the radio.
If a disc contains both
uncompressed CD audio and
MP3/WMA files, a folder under
the root directory called CD
accesses all of the CD audio
tracks on the disc.
Empty Folder
Folders that do not contain files are
skipped, and the player advances to
the next folder that contains files.
No Folder
When the disc contains only
compressed files, the files are
located under the root folder.