2021 CHEVROLET CORVETTE radio

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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.
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 vary
by 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

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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.
Diversity Antenna System
The AM-FM antenna is a hidden self-tuning
system. It optimizes the AM and FM signals
relative to the vehicle's position and radio
station source. No maintenance or
adjustments are needed.
Audio Players
Avoiding Untrusted Media Devices
When using media devices such as SD cards,
USB devices, and mobile devices, consider
the source. Untrusted media devices could
contain files that affect system operation or
performance. Avoid use if the content or
origin cannot be trusted.
USB Port
Audio stored on a USB device may be
listened to.The vehicle may be equipped with two USB
ports in the center console. These ports are
for data and charging.
Caution
To avoid vehicle damage, unplug all
accessories and disconnect all accessory
cables from the vehicle when not in use.
Accessory cables left plugged into the
vehicle, unconnected to a device, could be
damaged or cause an electrical short if
the unconnected end comes in contact
with liquids or another power source such
as the accessory power outlet.
Playing from a USB
A USB mass storage device can be connected
to the USB port.
Audio extensions supported by the USB may
include:
.MP3
.AAC
.OGG
.3GP

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Gracenote
When plugging in a USB device, Gracenote
service builds voice tags for music. Voice
tags allow artists, albums with hard to
pronounce names, and nicknames to be used
to play music through voice recognition,
if equipped.
While indexing, infotainment features may
be available.
My Media Library
MyMedia is only available when more than
one indexed device is connected. It allows
access to content from all indexed media
sources. MyMedia will show as an available
source in the Source page.
USB MP3 Player and USB Devices
The USB MP3 players and USB devices
connected must comply with the USB Mass
Storage Class specification (USB MSC).
To play a USB device:1. Connect the USB.
2. Touch Audio from the Home Page.
3. Touch the More option and then touch the USB device.
Use the following when playing an active
USB source:p: Touch to play the current media source.
j: Touch to pause playback of the current
media source.
7:
.Touch to seek 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 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 0117.
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
and 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.

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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.
3. Touch a file from the list to begin playback.
Podcasts : Touch to view the podcasts on
the connected Apple device and get a list of
podcast episodes.
Audiobooks:
1. Touch to view the audiobooks stored on the Apple device.
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 may
include:
.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.
Touch 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.

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Albums :TouchHnext 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
If equipped, this vehicle has an auxiliary
input jack in the center console. 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).
Connect a 3.5 mm (1/8 in) cable from the
auxiliary device to the auxiliary input jack.
When a device is connected, the system can
play audio from the device over the vehicle
speakers.
If an auxiliary device has already been
connected, but a different source is currently
active, touch More and then touch AUX to
make the source active.
Shuffle and Browse are not available in the
AUX source menu.
Bluetooth Audio
Music may be played from a paired
Bluetooth device. See Bluetooth (Overview)
0 148 or
Bluetooth (Pairing and Using a Phone) 0148
for help pairing a device.
Volume and song selection may be
controlled by using the infotainment
controls or the mobile device. If Bluetooth is
selected and no volume is present, check the
volume setting on both your mobile device
and the infotainment system.
Music can be launched by touching
Bluetooth from the recent sources list on
the left of the display or by touching the
More option and then touching the
Bluetooth device.
To play music via Bluetooth:
1. Power on the device, and pair to connect the device.
2. Once paired, touch Audio from the Home Page, then touch Bluetooth from the
recent sources list on the left of the
display.
Bluetooth Sound Menu
See “Infotainment System Sound Menu”
under AM-FM Radio 0117.

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Manage Bluetooth Devices
From the Home Page:1. Touch Audio.
2. Touch Devices to add or delete devices.
When touching Bluetooth, the radio may
not be able to launch the audio player on
the connected device to start playing. When
the vehicle is not moving, use the mobile
device to begin playback.
All devices launch audio differently. When
selecting Bluetooth as a source, the radio
may show as paused on the display. Touch
pon the display to begin playback.
Browse functionality will be provided where
supported by the Bluetooth device. This
media content will not be part of the
MyMedia source mode.
Some smartphones support sending
Bluetooth music information to display on
the radio. When the radio receives this
information, it will check to see if any is
available and display it. For more
information about supported Bluetooth
features, see my.chevrolet.com/learn.
OnStar System
4G LTE
If equipped with 4G LTE, up to seven
devices, such as smartphones, tablets, and
laptops, can be connected to high-speed
Internet through the vehicle’s built-in Wi-Fi
hotspot.
Call 1-888-4ONSTAR (1-888-466-7827) to
connect to an OnStar Advisor for assistance.
See www.onstar.com for vehicle availability,
details, and system limitations. Service and
connectivity may vary by make, model,
year, carrier, availability, and conditions.
4G LTE service is available in select markets.
4G LTE performance is based on industry
averages and vehicle systems design. Some
services require a data plan.
The OnStar App
If equipped, the infotainment system has
OnStar controls in the embedded OnStar app
on the Home Page. Most OnStar functions
that can be performed with the buttons can
be done using the app. To open the app,
touch the OnStar icon on the Home Page.
App updates require a corresponding service
plan. Features vary by region and model. Features are subject to change. For more
information, see my.chevrolet.com/learn or
press
Q.
Services
The Services tab displays the default view
for the app. Use this page to launch the
available OnStar services. Touch a service to
open its display. Touch Wi-Fi to launch the
connections manager. Turn-by-Turn and
Advisor Call are the other tiled options.
Account
The Account tab displays a snapshot of the
account linked with the vehicle. If there is
no such account, this tab will show all
values as ——. The advisor call icon will be
active even if there is no active account.
Advisor Call
Selecting Advisor Call is the same as
pressing
Qor calling 1-888-4ONSTAR
(1-888-466-7827). The X option in the upper
right corner of the screen does not end the
call, but returns to the previous screen.
Turn-by-Turn Directions
With a connected plan, an OnStar Advisor
can download a destination to the vehicle or
its embedded navigation system,

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select. Manual interaction in the voice
recognition session is permitted. Interaction
during a voice session may be completed
entirely using voice commands while some
manual commands may expedite a task. If a
selection is made using a manual control,
the voice recognition dialog will progress in
the same way as if the selection were made
using a voice command. Once the system
completes the task, or the session is
terminated, the voice recognition dialog
stops.
An example of this type of manual
intervention is touching an entry of a
displayed number list instead of speaking
the number associated with the entry
desired.
Canceling Voice Recognition
.Touch or say“Cancel”or“Exit” to
terminate the voice recognition session
and show the display where voice
recognition was initiated.
.Presscon the steering wheel controls
to terminate the voice recognition session
and show the display where voice
recognition was initiated. Natural Language Commands
Most languages do not support natural
language commands in sentence form. For
those languages, use direct commands like
the examples shown on the display.
Helpful Hints for Speaking Commands
Voice recognition can understand commands
that are naturally stated in sentence form or
direct commands that state the application
and the task.
For best results:
.Listen for the prompt before saying a
command or reply.
.Speak the command naturally, not too
fast, not too slow.
.Use direct commands without a lot of
extra words. For example,
“Call
at work,” “Play” followed by the artist or
song name, or “Tune”followed by the
radio station number.
.Navigation destinations can be made in a
single command using keywords. A few
examples are: “I want directions to an
address,” “I need to find a place of
interest or (POI),” or“Find contact.” The system responds by requesting more
details. For other POIs, say the name of a
category like
“Restaurants,” “Shopping
Malls,” or“Hospitals.”
.Navigating to a destination outside of the
current country takes more than one
command. The first command is to tell
the system where the navigation will take
place, such as an Address, Intersection,
POI, or Contact. If Address or Intersection
is selected, the second command is to
say, “Change Country.” Once the system
responds, say the country before saying
the rest of the address and/or
intersection.
If POI is asked for, say “Change Location,”
then “Change Country.”
Direct commands might be more clearly
understood by the system. An example of a
direct command would be “Call .”
Examples of these direct commands are
displayed on most of the screens while a
voice session is active. If “Phone”or“Phone
Commands,” is spoken, the system
understands that a phone call is requested
and will respond with questions until
enough details are gathered to make a call.

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If a cell phone number has been saved with
a name and a place, the direct command
should include both, for example“Call
at work.”
Using Voice Recognition for List Options
When a list is displayed, a voice prompt will
ask to confirm or select an option from
that list.
When a display contains a list, there may be
options that are available but not displayed.
The list on a voice recognition screen
functions the same as a list on other
displays. Scrolling or flinging can be used to
help display other entries from the list.
Manually scrolling or paging the list on a
display during a voice recognition session
suspends the current voice recognition event
and plays the prompt “Please select
manually or touch the Back icon on the
infotainment display to try again.”
If manual selection takes more than
15 seconds, the session terminates and
prompts that it has timed out. The display
returns to the display where voice
recognition was initiated. The Back Command
Say
“Back” or touch the Back icon on the
infotainment display to go to the
previous menu.
If in voice recognition, and “Back”is spoken
all the way back to the starting display, and
then “Back” is spoken one more time, the
voice recognition session will cancel.
Help
Say “Help” on any voice recognition display
and the help prompt for the display is
played.
Voice Recognition for the Radio
If browsing the audio sources when voice is
touched, the voice recognition commands
for AM, FM, and SiriusXM (if equipped) are
available.
“Switch to AM” :Switch bands to AM and
tune to the last AM radio station.
“Switch to FM” :Switch bands to FM and
tune to the last FM radio station.
“Switch to SXM” :Switch bands to SiriusXM
and tune to the last SiriusXM channel.
“Tune to AM” :Tune to
the radio station whose frequency is
identified in the command (like “nine fifty”).“Tune to FM”
:Tune to the
radio station whose frequency is identified
in the command (like “one oh one
point one”).
“Tune to AM HD” :Tune
to the HD Radio station whose frequency is
identified in the command.
“Tune to FM HD” :Tune to
the HD Radio station whose frequency is
identified in the command.
“Tune to FM HD channel number>” :Tune to the HD Radio
station whose frequency and HD channel are
identified in the command.
“Tune to SXM ” :
Tune to the SiriusXM radio station whose
channel number is identified in the
command.
“Tune to SXM ” :Tune
to the SiriusXM radio station whose channel
name is identified in the command.
Voice Recognition for Audio MyMedia
The available voice recognition commands
for [browsing] MyMedia are:
“Play Artist” :Begin a dialog to enter a
specific artist name.