Page 234 of 450

Black plate (78,1)Buick Lucerne Owner Manual - 2011
USB Support
The USB connector is located on the front of the radio
and uses the USB 2.0 standard.
USB Supported Devices
.USB Flash Drives
.Portable USB Hard Drives
.Fifth generation or later iPod
.First , Second, or Third generation iPod nano
.iPod touch
.iPod classic
Make sure the iPod has the latest firmware from
Apple
®for proper operation. iPod firmware can be
updated using the latest iTunes®application. See
www.apple.com/itunes.
For help with identifying your iPod, go to
www.apple.com/support.
Using an MP3
Format
Radios that have the capability of playing MP3's can
play .mp3 files that were recorded onto a CD-R or
CD-RW disc. Radios that have a 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
The radio can play discs that contain both
uncompressed CD audio and MP3 files.
The CD player reads all MP3 files first, then the
uncompressed CD audio files.
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 or .cda file extension.
4-78
Page 235 of 450

Black plate (79,1)Buick Lucerne Owner Manual - 2011
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
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. The display does not show parts of
words on the last page of text and the extension of the
filename is not displayed.
4-79
Page 236 of 450

Black plate (80,1)Buick Lucerne Owner Manual - 2011
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.
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
below
S cto 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): MP3 files can be listened to on a CD
in random, rather than sequential order. To use random:
1. Press the softkey under the RDM tab until Random Current Disc displays to play songs from the
current CD in random order.
2. Press the same softkey again to turn off random play.
h(Music Navigator): Press the softkey
below
hto have the files played 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.
4-80
Page 237 of 450

Black plate (81,1)Buick Lucerne Owner Manual - 2011
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
desired 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 front of the radio.
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 on
the front of the radio. 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.
4-81