USB GMC SIERRA 2010 User Guide

CD‐R or CD‐RW Supported File and Folder
Structure
The radio supports:
.Up to 50 folders.
.Up to 8 folders in depth.
.Up to 50 playlists.
.Up to 255 files.
.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 is treated as a folder. Files are stored
in the root directory when the disc or storage device
does not contain folders. Files accessed from the root
directory of a CD display as F1 ROOT.
Empty Folder
Folders that do not contain files are skipped, and the
player advances to the next folder that contains files.
Order of Play
Compressed audio files are accessed in the following
order:
.Playlists (Px).
.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.
4-108

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. The display does not show parts of
words on the last page of text and the extension of the
filename is not displayed.
Preprogrammed Playlists
CDs that have preprogrammed playlists that were
created using WinAmp™, MusicMatch™, or Real
Jukebox™software can be accessed, however, there
is no playlist editing capability 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.
Playlists can be changed by using the
S c(previous)
and
c T(next) folder buttons, thefknob, 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.
Playing a CD-R or CD-RW MP3
f
(Tune):
Turn to select MP3 files on the CD currently
playing.
©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 and the elapsed time of the file displays.
Release
sREV to resume playing.
\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 belowScto go to the first track in the previous folder.
4-109

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 in the center console or on the
instrument panel.
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 or on the instrument panel. 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 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.
4-111

Using Softkeys to Control a USB
Storage Device or iPod
The five softkeys below the radio display are used to
control the functions listed below.
To use the softkeys:1. Press the first or fifth softkey below the radio display to display the functions listed below,
or press the softkey below the function if it is
currently displayed.
2. Press the softkey below the tab with the function on it to use that function.
j(Pause): Press the softkey belowjto pause
the track. The tab appears raised when pause is
being used. Press the softkey below
jagain to
resume playback.
Back : Press the softkey below the back tab to go
back to the main display screen on an iPod, or the
root directory on a USB storage device.
c(Folder View): Press the softkey belowcto view
the contents of the current folder on the USB drive.
To browse and select files:
1. Press the softkey below
c.
2. Turn
fto scroll through the list of folders.
3. Press
fto select the desired folder. If there is
more then one folder, repeat Steps 1 and 2 until
the desired folder is reached.
4. Turn
fto scroll through the files in the
selected folder.
5. Press
fto select the desired file to be played.
To skip through large lists, the five softkeys can be used
to navigate in the following order:
.First softkey, first item in the list.
.Second softkey, 1% through the list each time the
softkey is pressed.
.Third softkey, 5% through the list each time the
softkey is pressed.
.Fourth softkey, 10% through the list each time the
softkey is pressed.
.Fifth softkey, end of the list.
4-112

h(Music Navigator):Press the softkey belowhto view and select a file on an iPod, using the iPod's
menu system. Files are sorted by:
.Playlists
.Artists
.Albums
.Genres
.Songs
.Composers
To select files:
1. Press the softkey below
h.
2. Turn
fto scroll through the list of menus.
3. Press
fto select the desired menu.
4. Turn
fto scroll through the folders or files in the
selected menu.
5. Press
fto select the desired file to be played. To skip through large lists, the five softkeys can be used
to navigate in the following order:
.First softkey, first item in the list.
.Second softkey, 1% through the list each time the
softkey is pressed.
.Third softkey, 5% through the list each time the
softkey is pressed.
.Fourth softkey, 10% through the list each time the
softkey is pressed.
.Fifth softkey, end of the list.
Repeat Functionality
To use Repeat:
Press the softkey below
"or'to select between
Repeat All and Repeat Track.
"(Repeat All): Press the softkey below"to repeat
all tracks. The tab appears lowered when Repeat All is
being used. This is the default mode when a USB
storage device or iPod is first connected.
'(Repeat Track): Press the softkey below'to
repeat one track. The tab appears raised when Repeat
Track is being used.
4-113

Shuffle Functionality
To use Shuffle:
Press the softkey below
>,2, select between Shuffle Off, Shuffle All Songs/Shuffle
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 USB storage device or iPod.
<(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. Uncompressd
audio is played before MP3/WMA files. Press the
CAT (category) button to toggle between uncompressed
audio and MP3/WMA files.
4-114

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.
4-115

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.
Playing an MP3/WMA File From a Disc
(In Either the DVD or CD Slot)
If a disc is inserted into the top DVD slot, the rear seat
operator can turn on the video screen and use the
remote control to navigate the CD (tracks only).
f(Tune): Turn to select MP3/WMA files.
©SEEK:Press to go to the start of the track, if less
than five seconds have played. Press and hold or press
multiple times, if more than five seconds have played,
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 and the elapsed time of the file displays.
Release
sREV to resume playing.
\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 belowScto go to the first track in the previous folder.
cT (Next Folder): Press the softkey belowcTto
go to the first track in the next folder.
RDM (Random) : Files on the disc can be listened to in
random, rather than sequential order. To use random,
press the softkey under the RDM tab until Random
Current Disc displays to play songs in random order.
Press the same softkey again to turn off random play.
h(Music Navigator): Press the softkey belowhto play files 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.
4-117

When the scan is finished, the disc begins playing files
in order by artist. The current artist playing is shown on
the second line of the display. Once all songs by that
artist are played, the player moves to the next artist in
alphabetical order and begins playing files by that artist.
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 begin 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 in the center console or on the
instrument panel.
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 or on the instrument panel. 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 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.
4-118

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.
Using Softkeys to Control a USB
Storage Device or iPod
The five softkeys below the radio display are used to
control the functions listed below.
To use the softkeys:
1. Press the first or fifth softkey below the radio display to display the functions listed below,
or press the softkey below the function if it is
currently displayed.
2. Press the softkey below the tab with the function on it to use that function.
j(Pause): Press the softkey belowjto pause the
track. The tab appears raised when pause is being
used. Press the softkey below
jagain to resume
playback.
Back : Press the softkey below the back tab to go back
to the main display screen on an iPod, or the root
directory on a USB storage device.
4-119