Connecting a USB Storage Device
or iPod®
The USB Port can be used to control an iPod or a USB
storage device.
To connect a USB storage device, connect the device to
the USB port located on the instrument panel or in the
center console.
To connect an iPod, connect one end of the USB cable
that came with the iPod to the iPod’s dock connector
and connect the other end to the USB port located in
the center console. If the vehicle is on and the USB
connection works, “OK to disconnect” and a GM logo
may appear on the iPod and iPod appears on the
radio's display. The iPod music appears on the radio’s
display and begins playing.
The iPod charges while it is connected to the vehicle if
the vehicle is in the ACC/ACCESSORY or ON/RUN
position. When the vehicle is turned off, the iPod
automatically powers off and will not charge or draw
power from the vehicle's battery.
If you have an older iPod model that is not supported, it
can still be used by connecting it to the Auxiliary Input
Jack using a standard 3.5 mm (1/8 in) stereo cable.
See “Using the Auxiliary Input Jack” earlier for more
information.
Using the Radio to Control a USB
Storage Device or iPod
The radio can control a USB storage device or an iPod
using the radio buttons and knobs and display song
information on the radio’s display.
f(Tune): Turn to select 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.
¨SEEK: Press to go to the next track. Press and hold
or press multiple times to continue moving forward
through tracks.
sREV (Reverse): Press and hold to reverse
playback quickly. Sound is heard at a reduced volume.
Release
sREV to resume playing. The elapsed time
of the file displays.
\FWD (Fast Forward): Press and hold to advance
playback quickly. Sound is heard at a reduced volume.
Release
\FWD to resume playing. The elapsed time
of the file displays.
4(Information): Press to display additional information
about the selected track.
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Shuffle Functionality
To use Shuffle:
Press the softkey below
>,2,
Songs, Shuffle Album, or Shuffle Folder.
>(Shuffle Off): Press the softkey below2to turn
shuffle off. This is the default mode when a USB
storage device or iPod is first connected.
2(Shuffle All Songs / Shuffle Songs): Press the
softkey below
=or
<(Shuffle Album): Press the softkey below>to
shuffle all songs in the current album on an iPod.
=(Shuffle Folder): Press the softkey below>to
shuffle all songs in the current folder on a USB storage
device.
Using an MP3
(Radios with CD and DVD)
Format
The radio can play .mp3 or .wma files that were
recorded onto a CD-R or CD-RW disc.
The USB port can play .mp3 and .wma files that are
stored on a USB storage device as well as AAC files
that are stored on an iPod
®.
Compressed Audio or Mixed Mode Discs
The radio plays discs that contain both uncompressed
CD audio and MP3/WMA files depending on which slot
the disc is loaded into.
The DVD Player only reads uncompressed audio and
ignores MP3/WMA files on a mixed mode disc.
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.
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CD‐R or CD‐RW Supported File and Folder
Structure
The DVD Player supports:
.Up to 255 folders.
.Up to 8 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 8 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 8 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. The next and previous
folder function does not function on a disc that was
recorded without folders or playlists. When displaying
the name of the folder the radio displays ROOT.
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When the disc contains only playlists and compressed
audio files, but no folders, all files are located under the
root folder. The folder down and the folder up buttons
search playlists first and then goes to the root folder.
When the radio displays the name of the folder the
radio displays ROOT.
Order of Play
Compressed audio files are accessed in the following
order:
.Playlists.
.Files stored in the root directory.
.Files stored in folders in the root directory.
Tracks are played in the following order:
.Play begins from the first track in the first playlist
and continues sequentially through all tracks in
each playlist. When the last track of the last playlist
has played, play continues from the first track of
the first playlist.
.Play begins from the first track in the first folder
and continues sequentially through all tracks in
each folder. When the last track of the last folder
has played, play continues from the first track of
the first folder. When play enters a new folder, the display does not
automatically show the new folder name unless the
folder mode has been chosen as the default display.
The new track name displays.
File System and Naming
The song name that displays is the song name that is
contained in the ID3 tag. If the song name is not
present in the ID3 tag, then the radio displays the file
name without the extension (such as .mp3) as the
track name.
Track names longer than 32 characters or four pages
are shortened. Parts of words on the last page of text
and the extension of the filename does not display.
Preprogrammed Playlists
Preprogrammed playlists that were created using
WinAmp™, MusicMatch™, or Real Jukebox™
software
can be accessed, however, they cannot be edited using
the radio. These playlists are treated as special folders
containing compressed audio song files.
Playlists that have an .m3u or .pls file extension and are
stored on a USB device may be supported by the radio
with a USB port.
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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.
The album name displays on the second line between
the arrows and songs from the current album begins to
play. Once all songs from that album have played, the
player moves to the next album in alphabetical order on
the CD and begins playing MP3 files from that album.
To exit music navigator mode, press the softkey below
the Back tab to return to normal MP3 playback.Connecting a USB Storage Device
or iPod®
The USB Port can be used to control an iPod or a
USB storage device.
To connect a USB storage device, connect the device to
the USB port located on the instrument panel or in the
center console.
To connect an iPod, connect one end of the USB cable
that came with the iPod to the iPod’ s dock connector
and connect the other end to the USB port located in
the center console. If the vehicle is on and the USB
connection works, “OK to disconnect” and a GM logo
may appear on the iPod and iPod appears on the
radio's display. The iPod music appears on the radio’s
display and begins playing.
The iPod charges while it is connected to the vehicle if
the vehicle is in the ACC/ACCESSORY or ON/RUN
position. When the vehicle is turned off, the iPod
automatically powers off and will not charge or draw
power from the vehicle's battery.
If you have an older iPod model that is not supported, it
can still be used by connecting it to the Auxiliary Input
Jack using a standard 3.5 mm (1/8 in) stereo cable.
See “Using the Auxiliary Input Jack” earlier for more
information.
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Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of the
vehicle's radio by learning a portion of the Vehicle
Identification Number (VIN). The radio does not operate
if it is stolen or moved to a different vehicle.
Audio Steering Wheel Controls
Vehicles with audio
steering wheel controls
could differ depending on
the vehicle's options.
Some audio controls
can be adjusted at the
steering wheel.
w/x(Next / Previous): Press to select preset or
favorite radio stations, select tracks on a CD/DVD, or to
navigate an iPod
®or USB device.
Radio
To select preset or favorite radio stations:
Press and release
worxto go to the next or previous
radio station stored as a preset or favorite.
CD/DVD
To select tracks on a CD/DVD:
Press and release
worxto go to the next or previous
track.
Select tracks on an iPod or USB Device
(Vehicles without a Navigation System)
1. Press and holdworxwhile listening to a song
until the contents of the current folder display on
the radio display.
2. Press and release
worxto scroll up or down the
list, then press and hold
w, or press¨to play
the highlighted track.
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