2021 CHEVROLET TRAILBLAZER radio

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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124 Infotainment System

g:For vehicles with Bluetooth or OnStar,
press to interact with those systems.
c: Press to silence the vehicle speakers
only. Press again to turn the sound on. For
vehicles with Bluetooth or OnStar systems,
press to reject an incoming call, or to end a
current call.
e+ : Press + to increase the volume.
e−:Press −to decrease the volume.
< FAV or FAV > : When on a radio source,
press to select the previous or next favorite.
When on a media source, press to select the
previous or next track.
_SRC^: Press to select a source or toggle
to change favorite stations.
Using the System
Infotainment Display Icons
Infotainment display icons show when
available. When a function is unavailable,
the icon may gray out. When a function is
selected, the icon may highlight.
Audio
Touch the Audio icon to display the active
audio source page. Examples of available
sources are AM, FM, SXM (if equipped), USB,
AUX, and Bluetooth.
Phone
Phone icon to display the Phone main page.
See Bluetooth (Overview) 0151 or
Bluetooth (Pairing and Using a Phone) 0152.
Nav
If equipped, touch the Nav icon to display
the embedded navigation map. See Using
the Navigation System 0134.
Wi-Fi Hotspot
If equipped, touch the Users icon to display
the Wi-Fi Hotspot menu.
Users
If equipped, touch the Users icon to sign in
or create a new user profile, and follow the
on-screen instructions.
Only four user profiles can be active at one
time in the vehicle. It may be necessary to
remove a profile from the menu before
creating or signing into an existing profile.
The removed profile can be logged into at a
later time.
Settings
Touch the Settings icon to display the
Settings menu. See Settings0157.
Apple CarPlay
Touch the Apple CarPlay icon to activate
Apple CarPlay if equipped, after a supported
device is connected. See Apple CarPlay and
Android Auto 0156.
Android Auto
Touch the Android Auto icon to activate
Android Auto if equipped, after a supported
device is connected. See Apple CarPlay and
Android Auto 0156.

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Infotainment System 125
OnStar Services
If equipped, touch the OnStar icon to display
the OnStar Services and Account pages.
Climate
If equipped, touch the Climate icon to
display the Climate main page.
Camera
If equipped, touch the Camera icon to access
the camera application.
SiriusXM
If equipped, touch the SiriusXM icon to
display the SiriusXM radio service.
Shortcut Tray
The shortcut tray is near the bottom of the
display. It shows up to four applications.
Infotainment Display Features
Infotainment display features show on the
display when available. When a feature is
unavailable, it may gray out. When a
feature is touched, it may highlight.
Infotainment Gestures
Use the following finger gestures to control
the infotainment system.Touch/Tap
Touch/Tap is used to select an icon or
option, activate an application, or change
the location inside a map.
Touch and Hold
Touch and hold can be used to start another
gesture, or to move or delete an application.
Drag
Drag is used to move applications on the
Home Page, or to pan the map. To drag the
item, it must be held and moved along the
display to the new location. This can be
done up, down, right, or left. This feature is
only available when vehicle is parked and
not in motion.
Nudge

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Nudge is used to move items a short
distance on a list or a map. To nudge, hold
and move the selected item up or down to
a new location.
Fling or Swipe
Fling or swipe is used to scroll through a
list, pan the map, or change page views. Do
this by placing a finger on the display then
moving it rapidly up and down or right
and left.
Cleaning High Gloss Surfaces and Vehicle
Information and Radio Displays
For vehicles with high gloss surfaces or
vehicle displays, use a microfiber cloth to
wipe surfaces. Before wiping the surface
with the microfiber cloth, use a soft bristle
brush to remove dirt that could scratch the
surface. Then use the microfiber cloth by
gently rubbing to clean. Never use windowcleaners or solvents. Periodically hand wash
the microfiber cloth separately, using mild
soap. Do not use bleach or fabric softener.
Rinse thoroughly and air dry before
next use.
Software Updates
Over-the-Air Software Updates
See
“Updates” underSettings 0157 for
details on software updates.
Radio
AM-FM Radio
Playing the Radio
From the Home Page, touch the Audio icon
to display the active audio source page.
Choose from the three most recently used
sources listed at the left side of the display
or touch the More icon to display a list of
available sources. Examples of available
sources are AM, FM, SXM (if equipped),
MyMedia (if available), USB, AUX (if
equipped), and Bluetooth.
Infotainment System Sound Menu
From any of the audio source main pages,
touch Sound to display the following: Equalizer :
Touch to adjust Bass, Midrange,
and Treble using the options on the
infotainment display.
Fade/Balance : Touch to adjust by using the
controls on the infotainment display or by
tapping/dragging the crosshair.
Finding a Station
Seeking a Station
From the AM, FM, or SXM (if equipped)
display, touch
7or6on the infotainment
display to search for the previous or next
strong station or channel.
Browsing Stations
From the AM, FM, or SXM (if equipped)
display, touch Browse to list all available
stations or channels. Navigate up and down
through all stations by scrolling the list.

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Infotainment System 127
Touch the station or channel you want to
listen to. Touch
Hto save the station or
channel as a favorite.
If equipped, touch Update Station List to
update the active stations in your area.
Direct Tune
Access Direct Tune by touching the Tune
icon on the infotainment display to bring up
the keypad. Navigate through all frequencies
using the arrows on the right side of the
Direct Tune display. Directly enter a station
or channel using the keypad. When a new
station or channel is entered, the
information about that station or channel
displays on the right side. This information
will update with each new valid frequency.
Touch
Hto save the station or channel as
a favorite. The keypad will gray out entries that do not
contribute to a valid frequency and will
automatically place a decimal point within
the frequency number.
Touch (X) to delete one number at a time.
Touch and hold (X) to delete all numbers.
A valid AM or FM station will automatically
tune to the new frequency but not close the
Direct Tune display. When listening to SXM
(if equipped), touch Go after entering the
channel. Touch the Back icon on the
infotainment display or touch
zto exit out
of Direct Tune.
The tune arrows on the right side of the
Direct Tune display will tune through the
complete station or channel list one station
step at a time per touch. A touch and hold
advances through stations or channels
quickly.
If equipped, HD Radio multicast stations
cannot be tuned directly through the Direct
Tune feature. Only the analog or
HD1 station can use that feature. Use the
display arrows to adjust to the multicast
stations.
AM, FM, and SXM Categories
From the AM stations, if equipped with HD
Radio, FM, or SXM (if equipped) display,
touch Categories at the top of the Browse
menu to access the categories list. The list
contains names associated with the AM or
FM stations, or SXM channels. Touch a
category name to display a list of stations
or channels for that category. Touching a
station or channel from the list will tune the
radio to that station or channel.
Storing Radio Station Favorites
Favorites show in the area at the top of the
display.
AM, FM, SXM (if equipped) Radio Stations :
Touch and hold a preset to store the current
station or channel as a favorite. Touch a
saved favorite to recall a favorite station.

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Favorites can also be stored by touchingH
in a station or channel list. This will
highlight indicating that it is now saved as a
favorite.
The number of favorites displayed is
automatically adjusted by default, but can
be manually adjusted in Settings in the
System tab under Favorites and then Set
Number of Audio Favorites. It can also be
adjusted in Settings in the Apps tab under
Audio and then Set Number of Audio
Favorites.
HD Radio Technology
If equipped, HD Radio is a free service with
features such as digital quality sound, more
stations available on a single frequency such
as HD2 and HD3, and display information
such as artist and song title.
From the Now Playing display, touch the HD
Radio icon to turn HD on or off.
Station Access
To access HD Radio stations:1. Tune the radio to the station. If HD Radio is turned on and the station is
broadcasting in HD Radio, the radio will
automatically tune to the HD version of
the current channel (HD1) after several seconds. The radio will also display icons
representing additional channels (HD2,
...HD8), that may be available. When the
radio successfully tunes to a HD station,
the HD logo will display and digital
audio will play.
2. Touch the display arrows to tune to the previous or next HD Radio station.
There may be a delay before the station
starts playing.
The HD Radio station number is indicated
next to the HD logo.
HD Radio stations can be saved as favorites.
For a list of all stations, see
www.hdradio.com.
HD Radio Troubleshooting
Digital Audio Delay : Wait for the signal to
process. This can take several seconds.
Volume Change, Audio Skip, Echo, Digital
Audio Lost : Station signal strength may be
weak, the station is out of range, or the
station may be out of alignment. Verify
proper reception on another station.
If the HD Radio signal weakens while
listening to HD1, the radio will automatically
switch to the analog version of the radio
station. If the HD Radio signal loses reception while
listening to stations HD2 to HD8, the radio
mutes until the signal can be recovered or
until the station is changed.
HD Radio can be disabled if driving in a
weak signal area. Touch HD Radio On/Off to
toggle HD Radio reception on and off.
Radio Data System (RDS)
If equipped, RDS features are available for
use only on FM stations that broadcast RDS
information. With RDS, the radio can:
.Group stations by Category (i.e., Program
Type) such as Rock, Jazz, Classical, etc.
.Display messages from radio stations.
This system relies on receiving specific
information from these stations and only
works when the information is available.
It is possible that a radio station could
broadcast incorrect information that causes
the radio features to work improperly. If this
happens, contact the radio station.
When information is broadcast from a RDS
station, the station name or call letters
display on the audio screen. Radio text
supporting the currently playing broadcast
may also appear.

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Satellite Radio
SiriusXM Radio Service
If equipped, vehicles with a valid SiriusXM
radio subscription can receive SiriusXM
programming.
SiriusXM radio has a wide variety of
programming and commercial-free music,
coast to coast, in digital-quality sound. In
the U.S., see www.siriusxm.com or call
1-888-601-6296. In Canada, see
www.siriusxm.ca or call 1-877-438-9677.
When SiriusXM is active, the channel name,
number, song title, and artist appear on the
display.
SiriusXM with 360L
SiriusXM with 360L interface has enhanced
in-vehicle listening experience for
subscribers. The experience now offers more
categories and system learned
recommendations toward discovering more
personalized content.
To use the full SiriusXM 360L program,
including streaming content and listening
recommendations, OnStar Connected Access
is required. Connected vehicle services varyby model and require a complete working
electrical system, cell reception, and GPS
signal. An active connected plan is required.
Reference the SiriusXM user guide for use
and subscription information.
Radio Reception
Unplug electronic devices from the accessory
power outlets if there is interference or
static in the radio.
FM
FM signals only reach about 16 to 65 km (10
to 40 mi). Although the radio has a built-in
electronic circuit that automatically works to
reduce interference, some static can occur,
especially around tall buildings or hills,
causing the sound to fade in and out.
AM
The range for most AM stations is greater
than for FM, especially at night. The longer
range can cause station frequencies to
interfere with each other. Static can also
occur when things like storms and power
lines interfere with radio reception. When
this happens, try reducing the treble on the
radio.
SiriusXM Satellite Radio Service
If equipped, SiriusXM Satellite Radio Service
provides digital radio reception. Tall
buildings or hills can interfere with satellite
radio signals, causing the sound to fade in
and out. In addition, traveling or standing
under heavy foliage, bridges, garages,
or tunnels may cause loss of the SiriusXM
signal for a period of time. Some cellular
services may interfere with SXM reception
causing loss of signal.
Mobile Device Usage
Mobile device usage, such as making or
receiving calls, charging, or just having the
mobile device on may cause static
interference in the radio. Unplug the mobile
device or turn it off if this happens.
Multi-Band Antenna
The roof antenna is for AM, FM, SXM,
OnStar, and GPS (Global Positioning System).
Keep clear of obstructions for clear
reception. If the vehicle has a sunroof, and it
is open, reception can also be affected.

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7:
.Touch to seek to the beginning of the
current or previous track.
.Touch and hold to reverse quickly
through playback. Release to return to
playing speed. Elapsed time displays.
6:
.Touch to seek to the next track.
.Touch and hold to advance quickly
through playback. Release to return to
playing speed. Elapsed time displays.
Shuffle : Touch the shuffle icon to play
music in random order.
USB Sound Menu
See “Infotainment System Sound Menu”
under AM-FM Radio 0126.
USB Browse Menu
When a list of songs, albums, artists,
or other types of media displays, the up and
down arrows and A-Z appear on the left
side. Select A-Z to view a display that will
show all letters of the alphabet and select
the letter to go to.
Touch the up and down arrows to move the
list up and down. Touch Browse and the following may
display:
Playlists:
1. Touch to view the playlists stored on the USB.
2. Touch a playlist to view the list of all Songs in that playlist.
3. Touch a song from the list to begin playback.
Supported Playlist extensions are m3u, pls.
Artists: 1. Touch to view the list of artists stored on the USB.
2. Touch an artist name to view a list of all albums by the artist.
3. To select a song, touch All Songs or touch an album and then touch a song
from the list.
Songs: 1. Touch to display a list of All Songs on the USB.
2. To begin playback, touch a song from the list.
Albums: 1. Touch to view the albums on the USB. 2. Touch the album to view a list of All
Songs on the album.
3. Touch a song from the list to begin playback.
Genres: 1. Touch to view the genres on the USB.
2. Touch a genre to view a list of artists.
3. Touch an artist to view albums by that artist.
4. Touch an album to view songs on the album.
5. Touch a song to start playback.
Composers: 1. Touch to view the composers on the USB.
2. Touch a Composer to view a list of albums by that composer.
3. Touch an album or All Songs to view a list of songs.
4. Touch a song from the list to begin playback.
Folders: 1. Touch to view the directories on the USB.
2. Touch a folder to view a list of all files.

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3. Touch a file from the list to beginplayback.
Podcasts : Touch to view the podcasts on
the USB and get a list of podcast episodes.
Audiobooks:
1. Touch to view the audiobooks stored on the USB.
2. Touch an audiobook to get a list of chapters.
3. Touch the chapter from the list to begin playback.
File System and Naming
File systems supported by the USB are:
.FAT32
.NTFS
.HFS+
The songs, artists, albums, and genres are
taken from the file’s song information and
are only displayed if present. The radio
displays the file name as the track name if
the song information is not available.
Supported Apple Devices
To view supported devices, see
my.chevrolet.com/learn.
Storing and Recalling Media Favorites
To store media favorites, touch Browse to
display a list of media types.
Select from one of the following Browse
options to save a favorite:
Playlists : Touch
Hnext to any playlist to
store the playlist as a favorite. Touch a
saved favorite to recall a favorite playlist.
The first song in the playlist begins to play.
Artists : Touch
Hnext to any artist to
store the artist as a favorite. Touch a saved
favorite to recall a favorite artist. The first
song in the artist list begins to play.
Songs : Touch
Hnext to any song to store
the song as a favorite. Touch a saved
favorite to recall a favorite song.
Albums : Touch
Hnext to any album to
store the album as a favorite. Touch a saved
favorite to recall a favorite album. The first
song in the album list begins to play.
Genres : Touch
Hnext to any genre to
store the genre as a favorite. Touch a saved
favorite to recall a favorite genre. The first
song of the genre begins to play. Podcasts :
Touch
Hnext to any podcast to
store the podcast as a favorite. Touch a
saved favorite to recall a favorite podcast.
The podcast begins to play.
Audiobooks : Touch
Hnext to any
audiobook to store the audiobook as a
favorite. Touch a saved favorite to recall a
favorite audiobook. The first chapter in the
audiobook begins to play.
Media Playback and Mute
USB playback will be paused if the system is
muted. If the steering wheel mute control is
pressed again, playback will resume.
If the source is changed while in mute,
playback resumes and audio will unmute.
Auxiliary Jack
This vehicle has an auxiliary input jack in
the center stack. 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. Set up an auxiliary device while the
vehicle is in P (Park).