CADILLAC CT4 2023 Owners Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
200 Infotainment System
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 cellphone 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.
4. Touch Add Phone. 5. Select the vehicle name
shown on the 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.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 201
8. If the vehicle name doesnot 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 or pencil 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.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
202 Infotainment System
This 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 or the pencil 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 or the pencil 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 Handset or
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

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 203
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.
3. The Contacts list can be searched by 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.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
204 Infotainment System
.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.
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.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 205
To use Android Auto and/or
Apple CarPlay:
For Wired Phone Projection1. 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.
For Wireless Phone
Projection
If equipped, 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)
0198 or
Bluetooth (Pairing and
Using a Phone) 0199.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
206 Infotainment System
3. Make sure wireless isturned 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
4or the pencil icon
next 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, visit
your brand website. See
Online Account 0486 for
details.
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 other
marks are trademarks of
Google Inc.; Apple CarPlay is a
trademark of Apple Inc.
Press
{on the center stack to
exit Android Auto or Apple
CarPlay. To enter back into
Android Auto or Apple
CarPlay, press and hold
{on
the center stack.
Apple CarPlay and Android
Auto can be disabled from the
infotainment system. To do
this, touch Home, Settings,
and then touch the Apps tab
along the top of the display.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 207
Use the On/Off toggled to
turn off Apple CarPlay or
Android Auto.
Settings
Certain settings can be
managed in the Online
Account sites when an
account is established, and
may be modified if other users
have accessed the vehicle or
created accounts. This may
result in changes to the
security or functionality of the
infotainment system. Some
settings may also be
transferred to a new vehicle,
if equipped. For instructions,
visit your brand website.
Refer to the User Terms and
Privacy Statement for
important details. To view,
touch the Settings icon on the
Home Page of the
infotainment display.The settings menu may be
organized into four categories.
Select the desired category by
touching System, Apps,
Vehicle, or Personal.
To access the personalization
menus:
1. Touch Settings on the Home Page on the
infotainment display.
2. Touch the desired category to display a list of
available options.
3. Touch to select the desired feature setting.
4. Touch the options on the infotainment display to
disable or enable a feature.
5. Touch
zto go to the top
level of the Settings menu.
System
The menu may contain the
following:
Time / Date
Allows setting of the clock. Language
Sets the display language
used on the infotainment
display. It may also use the
selected language for voice
recognition and audio
feedback.
Phones
Allows connecting to a
different cell phone or mobile
device source, disconnect a
cell phone or media device,
or delete a cell phone or media
device.
Wi-Fi Networks
Shows connected and
available Wi-Fi networks.
If a 4G LTE data package is
not active on the vehicle, the
infotainment system can be
connected to an external
protected Wi-Fi network, such
as a mobile device or home
hotspot, to utilize connected
services.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
208 Infotainment System
Wi-Fi Hotspot
Allows adjustment of different
Wi-Fi features.
Privacy
Allows adjustment of the
infotainment privacy settings.
Display
Allows adjustment of the
infotainment display.
Sounds
Allows adjustment of the
infotainment system sounds.
Voice
Allows adjustment of the
infotainment voice recognition
features.
Favorites
Allows adjustment of the
infotainment favorite settings.
Updates
If equipped, the vehicle can
download and install select
software updates over a
wireless connection. The
system will prompt for certainupdates to be downloaded
and installed. There is also an
option to check for updates
manually.
To manually check for
updates, touch Settings on
the Home Page and select the
System tab. Go to the Vehicle
Software section and touch
Updates. Follow the on-screen
prompts. The steps to check
for, download, and install
updates may vary by vehicle.
The vehicle can be used
normally during the software
download. Once the download
is complete, there may be a
prompt to accept the
installation of the update upon
the next ignition cycle or the
next time the vehicle is shifted
into P (Park). For most
updates, the vehicle will be
disabled and cannot be driven
during the installation. The
system will deliver messages
indicating success or error
during and after the download
and installation processes.
Downloading Over-the-Air
vehicle software updates
requires Internet connectivity,
which can be accessed
through the vehicle’s built-in
4G LTE connection,
if equipped and active.
If required, data plans are
provided by a third party.
Optionally, a secure Wi-Fi
hotspot such as a compatible
mobile device hotspot, home
hotspot, or public hotspot can
be used. Applicable data rates
may apply.
To connect the infotainment
system to a secured mobile
device hotspot, home hotspot,
or public hotspot, touch
Settings on the Home Page,
select the System tab,
followed by Wi-Fi Networks.
Select the appropriate Wi-Fi
network, and follow the
on-screen prompts. Download
speeds may vary.
On most compatible mobile
devices, activation of the Wi-Fi
hotspot is in the Settings

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 209
menu under Mobile Network
Sharing, Personal Hotspot,
Mobile Hotspot, or similar.
Availability of Over-the-Air
software updates varies by
vehicle and country. Features
are subject to change. For
more information on this
feature, see Online Account
0486 for details.
Preferences
Allows the infotainment
system to disable or enable
the download of new updates
in the background.
About
Shows the infotainment
system software information.
Running Applications
Shows a complete list of
applications that are currently
running on the infotainment
system. Return to Factory Settings
Allows resetting the
infotainment system settings
in the vehicle.
Apps
The menu may contain the
following:
Android Auto
Allows interacting directly with
a mobile device on the
infotainment display. See
Apple CarPlay and Android
Auto
0204.
Apple CarPlay
This feature allows you to
interact directly with your
mobile device on the
infotainment display. See
Apple CarPlay and Android
Auto 0204. Apps
Shows app settings and
information.
Audio
Adjusts different audio
settings.
Climate
Adjusts different climate
settings.
Navigation
Adjusts different navigation
settings.
See Using the Navigation
System
0170.
Phone
Adjusts different phone
settings.
SiriusXM
Adjusts different features.