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to the previous track. If longer
than five seconds, the current
track starts from the beginning.
. Touch and hold to fast reverse
through a track. Release the
button to return to playing
speed. Elapsed time displays.
u:While on the CD main page:
. Touch to seek to the next track.
. Touch and hold to fast forward
through a track. Release the
button to return to playing
speed. Elapsed time displays.
j/r:While on the CD main page,
touch to pause. Touch again to
resume.
Z: TouchZto play the songs in
random order. Touch again to
turn off.
If a Blu-ray Disc or DVD disc is
loaded into the disc player and the
CD screen button is selected, a
message comes on the screen to
use the Video application. The
Video application is only available
on vehicles with Rear Seat
Entertainment (RSE). CD Menu
While on the CD main page, press
the MENU knob to display the CD
menu and the following may display:
Browse :
Select to display the files
or songs on the CD.
Tone Settings : Select to adjust
Bass, Midrange, Treble, Balance,
Fade, and EQ (Equalizer). See
“Tone Settings” underAM-FM Radio
0 190.
Auto Volume : If equipped, this
feature adjusts the volume based on
the vehicle speed. Select the level
between Off, Low, Medium-Low,
Medium, Medium-High, and High.
Press BACK to go to the
previous menu.
DSP : If equipped, this feature
adjusts the pre-defined settings.
See “DSP” inAM-FM Radio 0190.
EQ (Equalizer) : If equipped, this
feature adjusts the equalizer
settings. See “EQ (Equalizer)” in
AM-FM Radio 0190.
Error Messages
If Disc Error displays and/or the disc
comes out, it could be for one of the
following reasons:
.
The disc has an invalid or
unknown format.
. The disc is very hot. Try the disc
again when the temperature
returns to normal.
. The road is very rough. Try the
disc again when the road is
smoother.
. The disc is dirty, scratched, wet,
or upside down.
. The air is very humid. Try the
disc again later.
. There was a problem while
burning the disc.
. The label is caught in the CD
player.
If Disc Player Error displays, it could
be for one of the following reasons:
. The player temperature is
too high.
. There are load or eject errors.

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If the CD is not playing correctly for
any other reason, try a known
good CD.
If any error continues, contact your
dealer.
Playing an MP3 CD
To play an MP3 CD, follow the same
instructions as“Playing an
Audio CD.”
The following guidelines must be
met when creating an MP3 disc,
otherwise the CD might not play:
. Sampling rate: 16 kHz,
22.05 kHz, 24 kHz, 32 kHz,
44.1 kHz, and 48 kHz
. Bit rates supported: 8, 16, 24,
32, 40, 48, 56, 64, 80, 96, 112,
128, 144, 160, 192, 224, 256,
and 320 kbps
. Maximum number of folders:
eight folders with 255 files per
folder
. Maximum of 1,000 files on a disc
. Recorded on a CD-R or CD-RW Root Directory
The root directory is treated as a
folder. All files contained directly
under the root directory are
accessed prior to any root directory
folders.
Empty Folders
If a root directory or folder is empty
or contains only folders, the player
advances to the next folder in the
file structure that contains a
compressed audio file. The empty
folder(s) are not displayed or
numbered.
No Folder
When the CD only contains
compressed audio files without any
folders, all files are under the root
folder.
USB Port
Using the USB Port
The infotainment system can play
music by connecting an auxiliary
device to the USB port. USB Support
If equipped, there are USB ports is
in the center stack below the climate
controls, in the glove box, in the
center console under the armrest,
and at the rear of the center
console. All ports use the USB 2.0
standard.
USB Supported Devices
.
USB Flash Drives
. Portable USB Hard Drives
Not all iPods and USB drives are
compatible with the USB port.
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.
The USB port can play both lower
and upper case .mp3, .wma, .ogg,
and .wav files stored on a USB
storage device.

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Supported Apple Devices
To view supported devices in U.S.,
see www.my.gmc.com\learn.
To view supported devices in
Canada, see www.gmcowner.ca.
To view supported devices in
Mexico, see your dealer.
USB Supported File and Folder
Structure
The infotainment system supports:
.FAT16.
. FAT32.
. exFAT.
Connecting a USB Storage
Device or iPod/iPhone
To connect a USB storage device,
connect the device to the USB port.
To connect an iPod/iPhone, connect
one end of the device’ s cable to the
iPod/iPhone and the other end to
the USB port.
The iPod/iPhone charges while it is
connected to the vehicle if the
ignition is on or in ACC/ ACCESSORY. See
Ignition
Positions 0256. When the vehicle is
turned off, the iPod/iPhone
automatically powers off and will not
charge or draw power from the
vehicle's battery.
For more information on USB
usage, see “Audio System
Information” following.
Audio System Information
The infotainment system can play
the music files contained in the USB
storage device or iPod/iPhone
products.
Using MP3/WMA/OGG/WAV Files
.
Music files with .mp3, .wma,
.ogg, and .wav file name
extensions can be played.
. MP3 files that can be played: Bit
rate: 8 kbps to 320 kbps.
Sampling frequency: 48 kHz,
44.1 kHz, 32 kHz, 24 kHz, 22.05
kHz, and 16 kHz.
. Files with a bit rate above
128 kbps will result in higher
quality sound. .
ID3 Tag information for MP3
files, such as the album name
and the artist, can be played.
. To display album title, track title,
and artist information, the file
should be compatible with the
ID3 Tag V1 and V2 formats.
Using USB Storage Devices and
iPod/iPhone
. Use a USB or flash memory type
storage device. Do not connect
using a USB adaptor.
. Do not connect and reconnect
the USB device repeatedly in a
short time, as this may cause
static electricity and problems
using the device.
. Use a USB device with a metal
connecting terminal.
. Connection with i-Stick Type
USB storage devices may be
faulty due to vehicle vibration.
. Do not touch the USB
connecting terminal.

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.Only USB storage devices
formatted in FAT16/32 or exFAT
file systems are recognized.
NTFS and other file systems are
not recognized.
. The time it takes to process files
will depend on the USB storage
device type and capacity, and
the type of files stored.
. Some USB storage device files
may not be compatible.
. Up to two USB devices and one
iPod can be played through a
USB hub. All devices may not be
supported, depending on the
performance of the USB hub.
If there is not enough power
supply, it may not operate
normally.
. Do not disconnect the USB
storage device while it is playing.
This may cause damage to the
product or affect the
performance of the USB device.
. Disconnect the USB storage
device when the ignition is
turned off. If the ignition is turned
on while the USB device is connected, the USB device may
be damaged or may not operate
normally.
. USB storage devices can only
be connected for playing music,
viewing photo files,
or upgrading.
. Do not use the USB terminal to
charge USB accessory
equipment. The heat generated
may cause performance issues
or damage.
. Music files to which Digital Right
Management (DRM) is applied
cannot be played.
. USB storage device that are in
capacity with a limit of 5,000
files, such as music, photo,
video, 15 stages of folder
structure. Normal usage cannot
be guaranteed for a storage
device that exceeds this limit.
The iPod/iPhone can play all
music files that are supported.
The music file lists will only
display up to 5,000 files on the
screen. These files are sorted in
alphabetical order. .
Some iPod/iPhone product
models may not support the
connectivity or functionality of
this product.
. Only connect the iPod/iPhone
with connection cables
supported by iPod/iPhone
products. Other connection
cables cannot be used.
. The iPod/iPhone may be
damaged if it is connected to the
vehicle with the ignition on.
When not in use, disconnect the
iPod/iPhone.
. When the iPod/iPhone is
connected to the USB port by
using the iPod/iPhone cable, the
Bluetooth music is not
supported.
. The iPod/iPhone playback
functions and the information
displayed may be different when
played on the infotainment
system.

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200 Infotainment System
.Refer to the table for the
classification items related to the
search function provided by the
iPod/iPhone.
USB Player
Playing Music from a USB Device
. Connect the USB device to the
USB port.
. Play will start automatically after
the system has finished reading
the USB device.
. If a non-readable USB device is
connected, an error message
displays and the system will
switch to the previous audio
function.If the USB device is already
connected:
.Press
{.
. Touch AUDIO.
. Touch Source.
. Touch USB.
To stop the USB device and select
another media source, touch
Source, then select the other
source.
To remove the USB device, select
another function, then remove the
USB device.
Pause
. Touch
jto pause.
. Touch
rto resume. Changing to Next/Previous Files
.
Touch
lto change to the
next file.
. Touch
gwithin five seconds of
the playback time to play the
previous file.
Returning to the Beginning of the
Current File
Touch
gafter five seconds of the
playback time.
Scanning Forward or Backward
Touch and hold
gorlduring
playback to rewind or fast forward.
Release the button to resume
playback at normal speed.
Playing a File Randomly
Touch
Zduring playback.
. ON: Plays all files randomly.
. OFF: Returns to normal
playback.
Using the USB Music Menu
. Touch Menu during playback.

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Infotainment System 201
.Touch the desired menu.
Browse Music 1. Touch Browse Music.
2. Touch the desired music.
Tone Settings
. Touch Tone Settings. The Tone
Settings menu is displayed. See
“Tone Settings” inAM-FM Radio
0 190.
Auto Volume
. Touch Auto Volume. The Auto
Volume menu is displayed. See
“Auto Volume” inAM-FM Radio
0 190.
Traffic Program (If Equipped)
. Touch On or Off. MTP (Media Transfer Protocol)
.
Connect a MTP supported
device.
. Play will start automatically after
the system has finished reading
the MTP device.
. If a non-readable MTP device is
connected, an error message
displays and the system will
switch to the previous audio
function.
iPod/iPhone Player
This feature is limited to models
supporting the iPod/iPhone
connection.
Playing Music Files
. Connect the iPod/iPhone to the
USB port.
. Play will start from the previously
played point after the system
has finished reading the USB
device. .
If a non-readable USB device is
connected, an error message
displays and the system will
switch to the previous audio
function.
If the iPod/iPhone is already
connected:
1. Press
{.
2. Touch AUDIO.
3. Touch Source.
4. Touch iPod.
To stop the device and select
another media source, touch
Source, then select the other
source.
To remove the device, select
another function, then remove the
device.
Pause
. Touch
jto pause.
. Touch
rto resume.
Changing to Next/Previous Song
. Touch
lto change to the
next song.

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202 Infotainment System
.Touchgwithin two seconds of
the playback time to play the
previous file.
Returning to the Beginning of the
Current File
Touch
gafter two seconds of the
playback time.
Scanning Forward or Backward
Touch and hold
gorlduring
playback to rewind or fast forward.
Release the button to resume
playback at normal speed.
Playing a File Randomly
Touch
Zduring playback.
. ON: Plays all files randomly.
. OFF: Returns to normal
playback.
Using the iPod Menu
. Touch Menu during playback.
. Touch the appropriate
play mode.
Browse Music 1. Touch Browse Music. 2. Touch the desired music.
Tone Settings
. Touch Tone Settings. The Tone
Settings menu is displayed. See
“Tone Settings” inAM-FM Radio
0 190.
Auto Volume
. Touch Auto Volume. The Auto
Volume menu is displayed. See
“Auto Volume” inAM-FM Radio
0 190.
Picture System Information
The infotainment system can view
picture files stored on a USB
storage device and devices that
support Media Transfer
Protocol (MTP).
.
Supported file extensions: .jpg,
.bmp, .png, .gif.
. Animated GIF files are not
supported.
. Some files may not operate due
to a different recording format or
the condition of the file. Viewing Pictures
1. Connect the USB device to the USB port.
2. Touch the screen to open to full screen. Touch the screen again
to return to the previous
screen.
If the USB device is already
connected:
1. Press
{.
2. Touch GALLERY.
Some features are disabled while
the vehicle is in motion.
Viewing a Slide Show
1. Touch
zfrom the picture
screen.
2. Touch the screen to cancel the slide show during the slide
show playback.
Viewing a Previous or Next
Picture
Touch
SorTfrom the picture
screen.

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Rotating a Picture
Touch
wfrom the picture screen.
Enlarging a Picture
Touch
xfrom the picture screen.
Using the USB Picture Menu 1. Touch MENU from the picture screen.
2. Touch the appropriate menu: .Slide Show Time: Allows
selection of the slide show
interval.
. Clock, Temp. Display:
Allows selection of On or
Off to show the clock and
temperature on the full
screen.
. Display Settings: Adjusts
for Brightness and Contrast.
3. Touch
0to exit.
Auxiliary Jack
This vehicle may have an AUX jack
in the center console or armrest.
See Center Console Storage 0125. Possible auxiliary audio sources
include:
.
Laptop computer
. Audio music player
This jack is not an audio output. Do
not plug headphones into the
auxiliary input jack. Auxiliary
devices should be set up while the
vehicle is in P (Park).
Connect a 3.5 mm (1/8 in) cable
from the auxiliary device to the
auxiliary input jack.
If an auxiliary device has already
been connected, but a different
source is currently active, press the
MEDIA faceplate button repeatedly
to scroll through all of the available
audio source screens, until the AUX
source screen is shown.
Base Radio
Playing from the AUX Jack
An auxiliary device is played
through the audio system and
controlled through the device itself. AUX Menu
Press the MENU knob to display the
AUX menu and the following may
display:
Tone Settings :
Select to adjust
Bass, Midrange, Treble, Balance,
Fade, and EQ (Equalizer). See
“Tone Settings” inAM-FM Radio
0 190.
Auto Volume : If equipped, see
“Playing an Audio CD.”
DSP : If equipped, this feature
adjusts the pre-defined settings.
See “DSP” inAM-FM Radio 0190.
EQ (Equalizer) : If equipped, this
feature adjusts the pre-defined
equalizer settings. See “EQ
(Equalizer)” inAM-FM Radio 0190.
Base Radio with Touchscreen
Play will begin when the system has
finished reading the information on
the device.