2023 CADILLAC CT4 code

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
210 Infotainment System
Vehicle
The menu may contain the
following:
Rear Seat Reminder
Allows for a chime and a
message when the rear door
has been opened before or
during operation of the
vehicle.
Buckle to Drive
This feature can prevent
shifting out of Park when the
driver, and if applicable the
front passenger, seat belt is
not buckled. See Buckle To
Drive050.
Driver Mode Customization
See “Driver Mode
Customization” in Driver Mode
Control 0292.
Climate and Air Quality
Adjusts different climate
settings. Collision/Detection Systems
Adjusts different driver
assistance system settings.
Comfort and Convenience
Adjusts different comfort and
convenience settings.
Lighting
Adjusts different lighting
settings.
Power Door Locks
Adjusts different door lock
settings.
Remote Lock, Unlock, and
Start
Adjusts different remote lock
settings.
Seating Position
Adjusts different seat
settings.
Teen Driver
See Teen Driver
0211. Valet Mode
This will lock the infotainment
system and steering wheel
controls. It may also limit
access to vehicle storage
locations, if equipped.
To enable valet mode:
1. Enter a four-digit code on the keypad.
2. Select Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch Lock or Unlock to lock
or unlock the system. Touch
Back to go back to the
previous menu.
Personal
If equipped, this menu allows
adjustment of different user
profile settings. See “Users”in
Using the System 0158 for
information on setting up user
profiles.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 217
receivers compatible with the
SiriusXM Satellite Radio
System or that support the
SiriusXM website, the Online
Service or any of its content.
Furthermore, the AMBER
voice compression software
included in this product is
protected by intellectual
property rights including
patent rights, copyrights, and
trade secrets of Digital Voice
Systems, Inc.
General Requirements:1. A License Agreement from SiriusXM is required for
any product that
incorporates SiriusXM
Technology and/or for use
of any of the SiriusXM
marks to be manufactured,
distributed, or marketed in
the SiriusXM Service Area.
2. For products to be distributed, marketed,
and/or sold in Canada, a
separate agreement is
required with Canadian Satellite Radio Inc.
(operating as SiriusXM
Canada).
TouchSense Technology and
TouchSense System 1000
Series Licensed from
Immersion Corporation.
TouchSense System 1000
protected under one or more
of the U.S. Patents 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.
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.
MPEG4–AVC (H.264)
THIS PRODUCT IS LICENSED
UNDER THE AVC PATENT
PORTFOLIO LICENSE FOR
THE PERSONAL AND
NON-COMMERCIAL USE OF
A CONSUMER TO (i) ENCODE
VIDEO IN COMPLIANCE WITH
THE AVC STANDARD (“AVC
VIDEO”) AND/OR (ii) DECODE
AVC VIDEO THAT WAS
ENCODED BY A CONSUMER
ENGAGED IN A PERSONAL
AND NON-COMMERCIAL
ACTIVITY AND/OR WAS
OBTAINED FROM A VIDEO

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
218 Infotainment System
PROVIDER LICENSED TO
PROVIDE AVC VIDEO. NO
LICENSE IS GRANTED OR
SHALL BE IMPLIED FOR ANY
OTHER USE. ADDITIONAL
INFORMATION MAY BE
OBTAINED FROM MPEG LA,
LLC. SEE HTTPS://
WWW.MPEGLA.COM.
VC-1
THIS PRODUCT IS LICENSED
UNDER THE VC-1 PATENT
PORTFOLIO LICENSE FOR
THE PERSONAL AND
NON-COMMERCIAL USE OF
A CONSUMER TO (i) ENCODE
VIDEO IN COMPLIANCE WITH
THE VC-1 STANDARD (“VC-1
VIDEO”) AND/OR (ii) DECODE
VC-1 VIDEO THAT WAS
ENCODED BY A CONSUMER
ENGAGED IN A PERSONAL
AND NON-COMMERCIAL
ACTIVITY AND/OR WAS
OBTAINED FROM A VIDEO
PROVIDER LICENSED TO
PROVIDE VC-1 VIDEO. NO
LICENSE IS GRANTED OR
SHALL BE IMPLIED FOR ANYOTHER USE. ADDITIONAL
INFORMATION MAY BE
OBTAINED FROM MPEG LA,
LLC. SEE HTTPS://
WWW.MPEGLA.COM.
MPEG4–Visual
USE OF THIS PRODUCT IN
ANY MANNER THAT
COMPLIES WITH THE
MPEG-4 VISUAL STANDARD
IS PROHIBITED, EXCEPT FOR
USE BY A CONSUMER
ENGAGING IN PERSONAL
AND NON-COMMERCIAL
ACTIVITIES.
MP3
MPEG Layer-3 audio coding
technology licensed from
Fraunhofer IIS and Thomson.
WMV/WMA
This product includes
technology owned by
Microsoft Corporation and
under a license from Microsoft
Licensing, GP. Use or
distribution of such
technology outside of this
product is prohibited without alicense from Microsoft
Corporation and/or Microsoft
Licensing, GP as applicable.
Map End User License
Agreement
END USER TERMS
The Map Data SD card (“Data”)
is provided for your personal,
internal use only and not for
resale. It is protected by
copyright, and is subject to the
following terms (this
“End User
License Agreement”) and
conditions which are agreed to
by you, on the one hand, and
HERE North America, LLC
(“HERE”) and its licensors
(including their licensors and
suppliers) on the other hand.
The Data for areas of Canada
includes information taken
with permission from Canadian
authorities, including: © Her
Majesty the Queen in Right of
Canada, © Queen's Printer for
Ontario, © Canada Post
Corporation, GeoBase
®.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
222 Infotainment System
© 2014 HERE North America,
LLC. All rights reserved.
If the Contracting Officer,
federal government agency,
or any federal official refuses
to use the legend provided
herein, the Contracting
Officer, federal government
agency, or any federal official
must notify HERE prior to
seeking additional or
alternative rights in the Data.
Unicode
Copyright © 1991-2010
Unicode, Inc. All rights
reserved. Distributed under
the Terms of Use in
https://www.unicode.org/
copyright.html.
Free Type Project
Portions of this software
are copyright © 2010
The FreeType Project
(https://www.freetype.org). All
rights reserved.Open Source SW
Further information
concerning the OSS licenses is
shown in the infotainment
display.
QNX
Portions of this software are
copyright © 2008-2011, QNX
Software Systems. All rights
reserved.
Part C
–EULA
Copyright © 2011, Software
Systems GmbH & Co. KG. All
Rights Reserved.
The product you have
purchased ("Product")
contains Software (Runtime
Configuration No. 505962;
"Software") which is
distributed by or on behalf of
the Product manufacturer
"Manufacturer") under license
from Software Systems Co.
("QSSC"). You may only use
the Software in the Product
and in compliance with the
license terms below. Subject to the terms and
conditions of this License,
QSSC hereby grants you a
limited, non-exclusive,
non-transferable license to
use the Software in the
Product for the purpose
intended by the Manufacturer.
If permitted by the
Manufacturer, or by applicable
law, you may make one backup
copy of the Software as part
of the Product software.
QSSC and its licensors
reserve all license+C31 rights
not expressly granted herein,
and retain all right, title and
interest in and to all copies of
the Software, including all
intellectual property rights
therein. Unless required by
applicable law you may not
reproduce, distribute or
transfer, or de-compile,
disassemble or otherwise
attempt to unbundle, reverse
engineer, modify or create
derivative works of, the
Software. You agree: (1) not to
remove, cover or alter any

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 223
proprietary notices, labels or
marks in or on the Software,
and to ensure that all copies
bear any notice contained on
the original; and (2) not to
export the Product or the
Software in contravention of
applicable export control laws.
EXCEPT TO THE EXTENT
OTHERWISE REQUIRED BY
APPLICABLE LAW, QSSC
AND ITS LICENSORS
PROVIDE THE SOFTWARE
ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND,
EITHER EXPRESS OR
IMPLIED INCLUDING,
WITHOUT LIMITATION, ANY
WARRANTIES OR
CONDITIONS OF TITLE,
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THIS LICENSE OR OUT OFTHE USE OR INABILITY TO
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product is prohibited without a
license from Microsoft.
For more information on the
Software, including any open
source software license terms
(and available source code) as
well as copyright attributions
applicable to the Runtime

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
Driving and Operating 241
the pads, or any other work.
The battery must be
disconnected to prevent the
brake master cylinder from
pressurizing the hydraulic
system during its automated
self diagnostic tests that may
occur when a door is opened
or the remote key is present.
{Warning
To avoid personal injury and/
or vehicle damage, always
disconnect the battery
before performing service
work on the hydraulic brake
system. Bleeding the brake
system with the battery
connected can lead to
excessive pressurization of
the system during automatic
diagnostic tests or diagnosis
of a leak or air in the braking
system. A Diagnostic
Trouble Code (DTC) may set
and vehicle speed may be
limited.Brake Cooling (V-Series
Blackwing)
Prior to any track event, high
speed driving event,
or competitive driving,
complete the following:
1. Ensure all the brake cooling parts are correctly
secured and installed.
2. Inspect and replace any deflectors that have
damage.
3. Inspect for blockage in the front brake cooling duct
prior to every event.
If improved brake cooling is
desired, install the ball joint
protector front shields,
remove both upper and lower
rear rotor shields, and install
the rear lower control arm
cooling deflectors, per the
instructions included with the
brake cooling kit. These parts
are for track use only. After
track events reinstall original
front and rear rotor shields,
and remove rear lower control
arm cooling deflectors.Right Side Front Shown, Left Side Front Similar
1. Front Lower Control Arm Deflector

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
242 Driving and Operating
2. Front Brake Cooling Duct
Brake Pad Wear Sensors
If equipped, the brake pad
wear sensors need to be
removed from the brake
calipers prior to any track or
racing event. The original
sensors can be reinstalled if
significant brake pad wear is
not observed. Refer to Brake
Pad Life System (If Equipped)
0 396. If the sensors are not
reinstalled after the track
event, install brake pad wear
sensor plugs. See your dealer.
The V-Series Blackwing is
equipped with brake pad wear
sensors which are track
capable and should not be
disabled for track and racing.
A message will display in the
Driver Information Center
(DIC) when the brake pads
show excessive wear.
Brake Fluid
Replace existing brake fluid
with a qualified DOT 4 high
performance brake fluid from a sealed container. Brake fluid
with a dry boiling point >310 °C
(590 °F) is qualified. If high
performance brake fluid is
used, replace it with GM
approved brake fluid before
driving on public roads. If high
performance brake fluid is in
the vehicle and the age of the
brake fluid is over a month old
or unknown, replace the brake
fluid before track events and
competitive driving. Do not use
silicone or DOT 5 brake fluids.
Disconnect the battery before
bleeding the system, replacing
the pads, or any other work.
The battery must be
disconnected to prevent the
brake master cylinder from
pressurizing the hydraulic
system during its automated
self diagnostic tests that may
occur when a door is opened
or the remote key is present.
Check the fluid level before
each competitive driving
event.
Brake System Flushing &
Bleeding
The J55 brake system
requires specific processes
for bleeding and fluid flushing.
These can be found in the
service manual.
Properly bleeding the brake
system is required for proper
operation of the hydraulic
brake system.
Brake Leak Detection
The hydraulic braking system
has advanced diagnostic
capability to help detect
hydraulic leaks, trapped air,
and other performance issues.
These diagnostics are active
when the hydraulic system is
powered. In order to avoid
inadvertently setting a leak
Diagnostic Trouble Code
(DTC), disconnect the battery
before servicing the brake
system.
If the vehicle sets a DTC
related to a brake system leak,
the Brake System Warning