bluetooth CADILLAC CT4 2022 User Guide

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
176 INFOTAINMENT SYSTEM
Steering Wheel Controls
g:Press to answer incoming calls
and start voice recognition on your
connected Bluetooth mobile device.
i: Press to end a call, decline a call,
or cancel an operation. Press to mute
or unmute the infotainment system
when not on a call.
Infotainment System Controls
For information about how to navigate
the menu system using the
infotainment controls, see Using the
System 0139.
Audio System
When using the Bluetooth mobile
device system, sound comes through
the vehicle's front audio system
speakers and overrides the audio
system. The volume level while on a
mobile device call can be adjusted by
pressing the steering wheel controls or
the volume control on the center
stack. The adjusted volume level
remains in memory for later calls. The
volume cannot be lowered beyond a
certain level.
Bluetooth (Pairing and
Using a Phone)
Pairing
A Bluetooth-enabled mobile device
must be paired to the Bluetooth
system and then connected to the
vehicle before it can be used. See the
mobile device manufacturer's user
guide for Bluetooth functions before
pairing the device.
Pairing Information
.If no mobile device has been
connected, the Phone main page on
the infotainment display will show
the Connect Phone option. Touch
this option to connect. Another way
to connect is to touch the Phones
tab at the top right of the display
and then touch Add Phone.
.A Bluetooth smartphone with music
capability can be paired to the
vehicle as a smartphone and a
music player at the same time.
.Up to 10 devices can be paired to
the Bluetooth system.
.The pairing process is disabled
when the vehicle is moving.
.Pairing only needs to be completed
once, unless the pairing information
on the cell phone changes or the
cell phone is deleted from the
system.
.If multiple paired cell phones are
within range of the system, the
system connects to the paired cell
phone that is set to First to
Connect. If there is no cell phone
set to First to Connect, it will link to
the cell phone which was used last.
To link to a different paired cell
phone, see “Linking to a Different
Phone ”later in this section.
Pairing a Phone 1. Make sure Bluetooth has been enabled on the cell phone before
the pairing process is started.
2. Touch the Phone icon on the Home Page or the phone icon on the
shortcut tray near the bottom of
the display.
3. Touch Phones at the top of the infotainment display. There is also
a Connect Phones option in the
middle of the Phone display which
will shortcut to the Phone
List menu.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
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INFOTAINMENT SYSTEM 177
4. Touch Add Phone.
5. Select the vehicle name shown onthe infotainment display from your
cell phone’s Bluetooth Settings list.
6. Follow the instructions on the cell phone to confirm the six-digit code
showing on the infotainment
display and touch Pair. The code on
the cell phone and infotainment
display will need to be
acknowledged for a successful pair.
7. Start the pairing process on the cell phone to be paired to the vehicle.
See the cell phone manufacturer's
user guide for information on this
process. Once the cell phone is
paired, it will show under
Connected.
8. If the vehicle name does not appear on your cell phone, there
are a few ways to start the pairing
process over:
.Turn the cell phone off and then
back on.
.Go back to the beginning of the
Phone menus on the
infotainment display and restart
the pairing process.
.Reset the cell phone, but this
step should be done as a last
effort.
9. If the cell phone prompts to accept connection or allow phone book
download, touch Always Accept
and Allow. The phone book may
not be available if not accepted.
10. Repeat Steps 1−8 to pair additional cell phones.
First to Connect Paired Phones
If multiple paired cell phones are
within range of the system, the
system connects to the paired cell
phone that is set as First to Connect.
To enable a paired cell phone as the
First to Connect phone: 1. Make sure the cell phone is turned on.
2. Touch Settings, then touch System.
3. Touch Phones to access all paired and all connected cell phones and
mobile devices.
4. Touch the information icon to the right of the cell phone to open the
cell phone’s settings menu. 5. Touch the First to Connect option,
to enable the setting for that
device.
Cell phones and mobile devices can be
added, removed, connected, and
disconnected. A sub-menu will display
whenever a request is made to add or
manage cell phones and mobile
devices.
Secondary Phone
A cell phone can be enabled as a
Secondary Phone by touching the
information icon to the right of the
paired cell phone name to open the
phone settings menu. If a cell phone
is enabled as a Secondary Phone, it
can connect simultaneously alongside
another Bluetooth mobile device. In
doing so, the Secondary Phone will be
labeled as Incoming Calls. This means
the mobile device can only receive
calls. The Address Book of a
Secondary Phone will not be available
and hands-free outgoing calls cannot
be placed using this cell phone.
If needed, touch the Secondary Phone
while in the Phones list to swap it into
the Outgoing and Incoming role. This

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
178 INFOTAINMENT SYSTEM
role makes it possible to place
outgoing calls from the Contacts and
Recents list.
Listing All Paired and Connected
Phones1. Touch the Phone icon on the Home Page or the phone icon on the
shortcut tray near the bottom of
the display.
2. Touch Phones.
Disconnecting a Connected Phone 1. Touch the Phone icon on the Home Page.
2. Touch Phones.
3. Touch the information icon next to the connected cell phone or mobile
device to show the cell phone’s or
mobile device’s information display.
4. Touch Disconnect.
Deleting a Paired Phone 1. Touch the Phone icon on the Home Page or the phone icon on the
shortcut tray near the bottom of
the display.
2. Touch Phones. 3. Touch the information icon next to
the connected cell phone to display
the cell phone’s or mobile device’s
information display.
4. Touch Forget Device.
Linking to a Different Phone
To link to a different cell phone, the
new cell phone must be in the vehicle
and paired to the Bluetooth system. 1. Touch the Phone icon on the Home Page or the phone icon on the
shortcut tray near the bottom of
the display.
2. Touch Phones.
3. Touch the new cell phone to link to from the not connected phone list.
See “First to Connect Paired
Phones” and“Secondary Phone ”
previously in this section.
Switching to Handsetor
Handsfree Mode
To switch between handset or
handsfree mode:
.While the active call is hands-free,
touch the Handset option to switch
to the handset mode. The mute icon will not be available
or functional while Handset mode is
active.
.While the active call is on the
handset, touch the Handset option
to switch to the hands-free mode.
Making a Call Using Contacts
and Recent Calls
Calls can be made through the
Bluetooth system using personal cell
phone contact information for all cell
phones that support the Phone Book
feature. Become familiar with the cell
phone settings and operation. Verify
the cell phone supports this feature.
The Contacts menu accesses the
phone book stored in the cell phone.
The Recents menu accesses the
recents call list from your cell phone.
To make a call using the
Contacts menu:
1. Touch the Phone icon on the Home Page.
2. Touch Contacts.

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INFOTAINMENT SYSTEM 179
3. The Contacts list can be searchedby using the first character. Touch
A-Z on the infotainment display to
scroll through the list of names.
Touch the name to call.
4. Touch the desired contact number to call.
To make a call using the
Recents menu: 1. Touch Phone on the Home Page.
2. Touch Recents.
3. Touch the name or number to call.
Making a Call Using the Keypad
To make a call by dialing the
numbers:1. Touch the Phone icon on the Home Page.
2. Touch Keypad and enter a phone number.
3. Touch
#on the infotainment
display to start dialing the number.
Searching Contacts Using the
Keypad
To search for contacts using the
keypad:
1. Touch the Phone icon on the Home Page.
2. Touch Keypad and enter partial phone numbers or contact names
using the digits on the keypad to
search.
Results will show on the right side
of the display. Touch one to place
a call.
Accepting or Declining a Call
When an incoming call is received, the
infotainment system mutes and a ring
tone is heard in the vehicle.
Accepting a Call
There are two ways to accept a call:
.Pressgon the steering wheel
controls.
.Touch Answer on the infotainment
display. Declining a Call
There are two ways to decline a call:
.Pression the steering wheel
controls.
.Touch Ignore on the infotainment
display.
Call Waiting
Call waiting must be supported on the
Bluetooth cell phone and enabled by
the wireless service carrier to work.
Accepting a Call
Press
gto answer, then touch Switch
on the infotainment display.
Declining a Call
Press
ito decline, then touch
Ignore on the infotainment display
Switching Between Calls (Call
Waiting Calls Only)
To switch between calls, touch Phone
on the Home Page to display Call
View. While in Call View, touch the
call information of the call on hold to
change calls.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
180 INFOTAINMENT SYSTEM
Three-Way Calling
Three-way calling must be supported
on the Bluetooth cell phone and
enabled by the wireless service carrier
to work.
To start a three-way call while in a
current call:1. In the Call View, touch Add Call to add another call.
2. Initiate the second call by selecting from Recents, Contacts, or Keypad.
3. When the second call is active, touch the merge icon to conference
the three-way call together.
Ending a Call
.Pression the steering wheel
controls.
.Touch#on the infotainment
display, next to a call, to end only
that call.
Dual Tone Multi-Frequency
(DTMF) Tones
The in-vehicle Bluetooth system can
send numbers during a call. This is
used when calling a menu-driven
phone system. Use the Keypad to
enter the number.
Apple CarPlay and
Android Auto
If equipped, Android Auto and/or
Apple CarPlay capability may be
available through a compatible
smartphone. If available, the Android
Auto and Apple CarPlay icons will
change from gray to color on the
Home Page of the infotainment
display.
To use Android Auto and/or Apple
CarPlay:
For Wired Phone Projection
1. Download the Android Auto app to your smartphone from the Google
Play store. There is no app required
for Apple CarPlay.
2. Connect your Android phone or Apple iPhone by using the
factory-provided phone USB cable and plugging into a USB data port.
For best performance, it is highly
recommended to use the device’s
factory-provided USB cable, which
should be replaced after significant
wear to maintain connection
quality. Aftermarket or third-party
cables may not work.
3. When the phone is first connected to activate Apple CarPlay or
Android Auto, accept the terms
and conditions on both the
infotainment system and the
phone.
4. Follow the instructions on the phone.
The Android Auto and Apple CarPlay
icons on the Home Page will
illuminate depending on the
smartphone. Android Auto and/or
Apple CarPlay may automatically
launch upon USB connection. If not,
touch the Android Auto or Apple
CarPlay icon on the Home Page to
launch.
Press
{on the center stack to return
to the Home Page.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
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INFOTAINMENT SYSTEM 181
For Wireless Phone Projection
Verify your phone is wireless
compatible by visiting the Google
Android Auto or Apple CarPlay
support page.1. Download the Android Auto app to your smartphone from the Google
Play store. There is no app required
for Apple CarPlay.
2. For first time connection, there are two ways to set up wireless
projection:
.Connect your Android phone or
Apple iPhone by using the
factory-provided phone USB
cable and plugging into a USB
data port. For best performance,
it is highly recommended to use
the device’s factory-provided
USB cable, which should be
replaced after significant wear
to maintain connection quality.
Aftermarket or third-party
cables may not work.
.Connecting the phone over
Bluetooth. See Bluetooth
(Overview) 0175 or
Bluetooth (Pairing and Using a
Phone) 0176. 3. Make sure WiFi is turned on the
phone for wireless projection
to work.
4. When the phone is first connected to activate Apple CarPlay or
Android Auto, agree to the terms
and conditions on both the
infotainment system and the
phone.
5. Follow the instructions on the phone.
The Android Auto and Apple CarPlay
icons on the Home Page will
illuminate depending on the
smartphone. Android Auto and/or
Apple CarPlay may automatically
launch upon wireless connection.
If not, touch the Android Auto or
Apple CarPlay icon on the Home Page
to launch.
Wireless CarPlay and/or Wireless
Android Auto may experience
occasional service disruption due to
outside Wi-Fi interference.
To disconnect the phones wireless
projection: 1. Select Settings from the Home Page. 2. Select Phones
3. Touch
4next to the phone to be
disconnected.
4. Turn off Apple CarPlay or Android Auto.
Press
{on the center stack to return
to the Home Page.
Features are subject to change. For
further information on how to set up
Android Auto and Apple CarPlay in
the vehicle, see my.cadillac.com.
Android Auto is provided by Google
and is subject to Google’s terms and
privacy policy. Apple CarPlay is
provided by Apple and is subject to
Apple’s terms and privacy policy. Data
plan rates apply. For Android Auto
support and to see if your phone is
compatible, see https://
support.google.com/androidauto. For
Apple CarPlay support and to see if
your phone is compatible, see
www.apple.com/ios/carplay/. Apple or
Google may change or suspend
availability at any time. Android Auto,
Android, Google, Google Play, and

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
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188 INFOTAINMENT SYSTEM
Touch the controls on the
infotainment display to disable or
enable.
.Auto Rear Defog: This setting
automatically turns the rear
defogger on when the vehicle engine
is started.
Touch the controls on the
infotainment display to disable or
enable.
.Ionizer: This setting purifies the air
in the interior of the vehicle..
Touch the controls on the
infotainment display to disable or
enable.
Navigation
Touch and the following may display:
.Destination Card Preferences
.Map Preferences
.Route Preferences
.Navigation Voice Control
.Traffic Preferences
.Alert Preferences
.Fuel Grade Preferences
.Manage History
.Predictive Navigation (if equipped)
.About See
Using the Navigation System 0151.
Phone
Touch and the following may display:
.My Number: Displays the cell phone
number of the Bluetooth connected
device.
.Active Call View: Shows active call
display when answering a call.
Touch the controls on the
infotainment display to disable or
enable.
.Privacy: Only show call alerts in the
instrument cluster.
Touch Off or On.
.Sort Contacts: Touch to sort by first
or last name.
.Re-sync Device Contacts: Allows the
device contacts to re-sync if you are
having difficulty accessing all of the
contacts on your cell phone.
.Delete All Vehicle Contacts: Touch
to delete all vehicle stored contacts.
.OnStar Phone TTY Mode: This
enables OnStar cell phone
TTY mode.
Touch Disable or Enable. SiriusXM
Touch and the following may display:
.Account Information: Displays the
account information and
subscription information.
.Listener Options: Based on the
current vehicle profile selected.
Touch and the following may
display:
.SiriusXM Favorites: Favorites
shown can be moved or deleted.
.Listener Settings: Selections
include hide explicit language,
channels and content, reset
listening history, and start songs
at the beginning when tuning to
a music channel.
.System Settings: Enable or disable
SiriusXM location services. Also
shows radio ID.
.Contact SiriusXM: Displays radio ID
and phone number to call SiriusXM
Customer Care.
.SiriusXM Policies: Shows
information on the Customer
Agreement and Privacy Policy.

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194 INFOTAINMENT SYSTEM
at the following address
www.immersion.com/
patent-marking.html and other
patents pending.
Bose
Bose AudioPilot and Bose Centerpoint
surround are registered trademarks of
Bose Corporation in the U.S. and other
countries.
HD Radio Technology
HD Radio Technology manufactured
under license from iBiquity Digital
Corporation. U.S. and Foreign Patents.
For patents see https://dts.com/
patents. HD Radio and the HD, HD
Radio, and“ARC”logos are registered
trademarks or trademarks of iBiquity
Digital Corporation in the United
States and/or other countries. Bluetooth
The Bluetooth word mark and logos
are owned by the Bluetooth SIG, Inc.
and any use of such marks by General
Motors is under license. Other
trademarks and trade names are those
of their respective owners.
Java
Java is a registered trademark of
Oracle and/or its affiliates.
Schedule I: Gracenote EULA
Music recognition technology and
related data are provided by
Gracenote. Gracenote is the industry
standard in music recognition
technology and related content
delivery. For more information see
www.gracenote.com.
Music-related data from Gracenote,
Inc., copyright © 2000 to present
Gracenote. Gracenote Software,
copyright © 2000 to present
Gracenote. One or more patents
owned by Gracenote may apply to this
product and service. See the
Gracenote website for a
non-exhaustive list of applicable
Gracenote patents. Gracenote, CDDB,
MusicID, MediaVOCS, the Gracenote
logo and logotype, and the "Powered
by Gracenote" logo are either
registered trademarks or trademarks
of Gracenote in the United States
and/or other countries.
Gracenote Terms of Use
This application or device contains
software from Gracenote, Inc. of
Emeryville, California ("Gracenote").
The software from Gracenote (the
"Gracenote Software") enables this
application to do disc or file
identification and obtain
music-related information, including
name, artist, track, and title
information ("Gracenote Data") from
online servers or embedded databases
(collectively, "Gracenote Servers") and

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
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440 CUSTOMER INFORMATION
electronic systems to unauthorized
devices or connect your vehicle to any
unknown or untrusted networks (such
as Bluetooth, WIFI or similar
technology). In the event you suspect
any security incident impacting your
data or the safe operation of your
vehicle, please stop operating your
vehicle and contact your dealer.
Event Data Recorders
This vehicle is equipped with an event
data recorder (EDR). The main
purpose of an EDR is to record, in
certain crash or near crash-like
situations, such as an air bag
deployment or hitting a road obstacle,
data that will assist in understanding
how a vehicle’s systems performed.
The EDR is designed to record data
related to vehicle dynamics and safety
systems for a short period of time,
typically 30 seconds or less. The EDR
in this vehicle is designed to record
such data as:
.How various systems in your
vehicle were operating;
.Whether or not the driver and
passenger safety belts were buckled/
fastened;
.How far (if at all) the driver was
depressing the accelerator and/or
brake pedal; and,
.How fast the vehicle was traveling.
These data can help provide a better
understanding of the circumstances in
which crashes and injuries occur.
Note
EDR data are recorded by your vehicle
only if a non-trivial crash situation
occurs; no data are recorded by the
EDR under normal driving conditions
and no personal data (e.g., name,
gender, age, and crash location) are
recorded. However, other parties, such
as law enforcement, could combine
the EDR data with the type of
personally identifying data routinely
acquired during a crash investigation.
To read data recorded by an EDR,
special equipment is required, and
access to the vehicle or the EDR is
needed. In addition to the vehicle
manufacturer, other parties, such as
law enforcement, that have the special
equipment, can read the information
if they have access to the vehicle or
the EDR. GM will not access these data or share
it with others except: with the consent
of the vehicle owner or, if the vehicle
is leased, with the consent of the
lessee; in response to an official
request by police or similar
government office; as part of GM's
defense of litigation through the
discovery process; or, as permitted by
law. Data that GM collects or receives
may also be used for GM research
needs or may be made available to
others for research purposes, where a
need is shown and the data is not tied
to a specific vehicle or vehicle owner.
OnStar
If the vehicle is equipped with OnStar
and has an active service plan,
additional data may be collected and
transmitted through the OnStar
system. This includes information
about the vehicle’s operation;
collisions involving the vehicle; the
use of the vehicle and its features,
including infotainment; and the
location and approximate GPS speed
of the vehicle. Refer to the OnStar
Terms and Conditions and Privacy
Statement on the OnStar website.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
452 INDEX
Antilock Brake System (ABS) . . . . . . 253Warning Light . . . . . . . . . . . . . . . . . . . . 102
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . . . . . 180
Assistance Systems for Driving . . . . 301
Assistance Systems for Parking and Backing . . . . . . . . . . . . . . . . . . . . . . . 295
Audio
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Auto Stop Stop/Start System . . . . . . . . . . . . . . . . 235
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . 25
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . 303
Headlamp System . . . . . . . . . . . . . . . . 130
Transmission . . . . . . . . . . . . . . . . 242, 244
Transmission Fluid . . . . . . . . . . . . . . . 334
Vehicle Hold Light . . . . . . . . . . . . . . . . 103
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . 248, 249
Automatic Vehicle Hold (AVH) . . . . 256
Avoiding Untrusted Media
Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147B
BatteryExterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Load Management . . . . . . . . . . . . . . . . 134
Power Protection . . . . . . . . . . . . . . . . . . 135
Battery - North America . . . . . .349, 390
Blade Replacement, Wiper . . . . . . . . . 350
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . 175, 176
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . 150
Brake Electric Boost . . . . . . . . . . . . . . . . . . . . . 253
Parking, Electric . . . . . . . . . . . . . . . . . . 254
System Warning Light . . . . . . . . . . . . 101
Brake Pad Life System . . . . . . . . . . . . . . 346
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Pad Life System . . . . . . . . . . . . . . . . . . . 346
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 Automatic Emergency (AEB) . . . . . 303
Reverse Automatic . . . . . . . . . . . . . . . . 299
Braking System Front Pedestrian (FPB) . . . . . . . . . . . 305
Break-In, New Vehicle . . . . . . . . . . . . . . 231
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . 41 Bulb Replacement
Front Turn Signal Lamps . . . . . . . . 353
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . 352
Headlamp Aiming . . . . . . . . . . . . . . . . 352
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . 352
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . . . . . . . 352
Buying New Tires . . . . . . . . . . . . . . . . . . . 379
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . 323
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . .349, 390, Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . 295
Canadian Vehicle Owners . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . 424
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . 241
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . 226
Cargo
Management System . . . . . . . . . . . . . . 81
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . 81