USB GMC SIERRA DENALI 2018 User Guide

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Infotainment System 197If 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.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
198 Infotainment System 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 0 256 . 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.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Infotainment System 199.
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.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
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
j to pause.
.
Touch
r to resume. Changing to Next/Previous Files
.
Touch
l to change to the
next file.
.
Touch
g within five seconds of
the playback time to play the
previous file.
Returning to the Beginning of the
Current File
Touch
g after five seconds of the
playback time.
Scanning Forward or Backward
Touch and hold
g or
l during
playback to rewind or fast forward.
Release the button to resume
playback at normal speed.
Playing a File Randomly
Touch
Z during playback.
.
ON: Plays all files randomly.
.
OFF: Returns to normal
playback.
Using the USB Music Menu
.
Touch Menu during playback.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
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 ” in AM-FM Radio
0 190 .
Auto Volume
.
Touch Auto Volume. The Auto
Volume menu is displayed. See
“ Auto Volume ” in AM-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
j to pause.
.
Touch
r to resume.
Changing to Next/Previous Song
.
Touch
l to change to the
next song.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
202 Infotainment System .
Touch
g within two seconds of
the playback time to play the
previous file.
Returning to the Beginning of the
Current File
Touch
g after two seconds of the
playback time.
Scanning Forward or Backward
Touch and hold
g or
l during
playback to rewind or fast forward.
Release the button to resume
playback at normal speed.
Playing a File Randomly
Touch
Z during 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 ” in AM-FM Radio
0 190 .
Auto Volume
.
Touch Auto Volume. The Auto
Volume menu is displayed. See
“ Auto Volume ” in AM-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
z from the picture
screen.
2. Touch the screen to cancel the
slide show during the slide
show playback.
Viewing a Previous or Next
Picture
Touch
S or
T from the picture
screen.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Infotainment System 203Rotating a Picture
Touch
w from the picture screen.
Enlarging a Picture
Touch
x from 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
0 to exit.
Auxiliary Jack This vehicle may have an AUX jack
in the center console or armrest.
See Center Console Storage 0 125 . 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 ” in AM-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 ” in AM-FM Radio 0 190 .
EQ (Equalizer) : If equipped, this
feature adjusts the pre-defined
equalizer settings. See “ EQ
(Equalizer) ” in AM-FM Radio 0 190 .
Base Radio with Touchscreen
Play will begin when the system has
finished reading the information on
the device.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Infotainment System 217.
The infotainment system
transmits the order to play from
the Bluetooth device in the
Bluetooth music play mode.
If this is done in a different
mode, then the device transmits
the order to stop. Depending on
the Bluetooth device options,
this order to play/stop may take
time to activate.
.
If the Bluetooth music playback
is not functioning, then check to
see if the Bluetooth device is in
the waiting screen mode.
.
Sounds may be cut off during
the Bluetooth music playback.
.
The infotainment system outputs
the audio from the cell phone or
Bluetooth device as it is
transmitted.
Apple CarPlay and
Android Auto If equipped, Android Auto and/or
Apple CarPlay capability may be
available through a compatible
smartphone. If available, PROJECTION will appear on the
Home Page of the infotainment
display.
To use Android Auto or Apple
CarPlay:
1. Download the Android Auto
app to your phone from the
Google Play store. No app is
required for Apple CarPlay.
2. Connect an Android phone or
iPhone by using the compatible
phone USB cable and plugging
into a USB data port. For best
performance, use the device ’ s
factory-provided USB cable.
Aftermarket or third-party
cables may not work.
3. When the phone is first
connected to activate Apple
CarPlay or Android Auto, the
message “ Device Projection
Privacy Consent ” will appear.
.
Select Continue to launch
Apple CarPlay or
Android Auto. .
Select Disable to remove
Apple CarPlay and Android
Auto capability from the
vehicle Settings menu.
Other functions may
still work.
PROJECTION on the Home Page
will change to Android Auto or Apple
CarPlay depending on the phone.
Android Auto and/or Apple CarPlay
may automatically launch upon USB
connection. If not, touch the
ANDROID AUTO and/or APPLE
CARPLAY icon on the Home Page
to launch.
Press
{ on the center stack to
return to the Home Page.
For further information on how to set
up Android Auto and Apple CarPlay
in the vehicle, see my.gmc.com or
see Customer Assistance Offices
0 467 .

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
386 Vehicle Care Fuses Usage
2 Accessory power
outlet 4
7 Body control module 4
8 Body control module 8
9 Rear seat
entertainment
10 Cargo lamp
15 Steering wheel
controls
18 Radio
19 –
20 Sunroof
23 Airbag/Info
26 Export/Power take off/
Special equipment
option/Battery 1
27 Obstacle detection/
USB ports
28 Body control module 2
32 Special equipment
option/Battery 2 Fuses Usage
35 Air conditioning
inverter
36 Amplifier
37 Battery system
39 Rear sliding window
42 Right door window
motor
43 Front blower
44 Special equipment
option
45 Body control module 6
46 Body control module 7
47 Passenger seat
Relays Usage
50 Retained accessory
power
51 Rear sliding
window open
52 Rear sliding window
close Instrument Panel Fuse
Block (Left)
The left instrument panel fuse block
access door is on the driver side
edge of the instrument panel.
Pull off the cover to access the fuse
block.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349177) - 2018 - CRC - 10/17/17
Index 499Parking (cont'd)
Over Things That Burn . . . . . . . 264
Parking Assist . . . . . . . . . . . . . . . . . . 289
Parking or Backing
Assistance Systems . . . . . . . . . . 289
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 149
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Passenger Sensing System . . . . . 86
Perchlorate Materials
Requirements, California . . . . . . 343
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 165
Phone
Apple CarPlay and
Android Auto . . . . . . . . . . . . . . . . 217
Bluetooth . . . . . . . . . . . . . . . . 211, 213
Pickup Conversion to
Chassis Cab . . . . . . . . . . . . . . . . . . 340
Port
USB . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . 41
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Outlets . . . . . . . . . . . . . . . . . . . . . . . 133
Protection, Battery . . . . . . . . . . . . 185
Retained Accessory (RAP) . . . 260 Power (cont'd)
Seat Adjustment . . . . . . . . . . . . . . . . 60
Steering Fluid . . . . . . . . . . . . . . . . . 365
Windows . . . . . . . . . . . . . . . . . . . . . . . 52
Power Assist Steps . . . . . . . . . . . . . . 43
Pregnancy, Using Seat Belts . . . . 74
Privacy
Vehicle Data Recording . . . . . . . 477
Program
Courtesy Transportation . . . . . . 471
Proposition
65 Warning,
California . . . . . . . . . . . .343, 369, 426,
Back Cover
R Radio Frequency Statement . . . . 475
Radio Reception . . . . . . . . . . . . . . . . 193
Radios
AM-FM Radio . . . . . . . . . . . . . . . . . 190
Satellite . . . . . . . . . . . . . . . . . . . . . . . 192
Reading Lamps . . . . . . . . . . . . . . . . . 183
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 371
Locking . . . . . . . . . . . . . . . . . . . . . . . 285
Rear Seats . . . . . . . . . . . . . . . . . . 66, 68
Rear Vision Camera (RVC) . . . . . 289
Rear Windows . . . . . . . . . . . . . . . . . . . 54
Rearview Mirrors . . . . . . . . . . . . . . . . 52 Rearview Mirrors (cont'd)
Automatic Dimming . . . . . . . . . . . . . 52
Reclining Seatbacks . . . . . . . . . . . . . 61
Recognition
Voice . . . . . . . . . . . . . . . . . . . . . . . . . 205
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . 456
Records
Maintenance . . . . . . . . . . . . . . . . . . 459
Recreational Vehicle Towing . . . . 430
Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . . 469
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . . 37
Remote Vehicle Start . . . . . . . . . . . . 39
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 92
Maintenance . . . . . . . . . . . . . . . . . . 458
Replacing Airbag System . . . . . . . . 92
Replacing LATCH System
Parts after a Crash . . . . . . . . . . . . 111
Replacing Seat Belt System
Parts after a Crash . . . . . . . . . . . . . 76
Reporting Safety Defects
Canadian Government . . . . . . . . 476
General Motors . . . . . . . . . . . . . . . 477
U.S. Government . . . . . . . . . . . . . 476