USB CADILLAC CT4 2023 User Guide

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
410 Vehicle Care
Fuses Usage
1–
2 Heating, Ventilation, and Air Conditioning
Blower
3 –
4 –
5 Theft Deterrent/ Universal Garage Door
Opener/Overhead
Console/Rain Sensor
6 –
Fuses Usage
7 Air Quality Ionizer
8 Heated Steering Wheel
9 –
10 Electronic Steering Column Lock 1
11 –
12 –
13 –
Fuses Usage
14–
15 –
16 –
17 –
18 Display/Infotainment/ USB/Multi-function
Control Module
19 Sensing and Diagnostic Module/
Automatic Occupant
Sensing/Data Link
Connection/Wireless
Charging Module/
Virtual Key Module
20 Power Steering Column Module/
Electronic Steering
Column Lock 2
21 Driver Monitor System/Performance
Data Recorder
22 –
23 –
24 –
25 USB
26 –
27 –
28 –

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
518 INDEX
PhoneApple CarPlay and
Android Auto . . . . . . . . . . . . . . 204
Bluetooth . . . . . . . . . . . . . . . 198, 199
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Positioning
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 183
Power Door Locks . . . . . . . . . . . . . . . . . . . . 20
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Outlets . . . . . . . . . . . . . . . . . . . . . . . . 101
Protection, Battery . . . . . . . . 153
RetainedAccessory (RAP) . . . . . . . . . . 267
Seat Adjustment . . . . . . . . . . . . . 38
Windows . . . . . . . . . . . . . . . . . . . . . . . . 31
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Privacy Vehicle Data
Recording . . . . . . . . . . . . . . . . . . 496
Problems with Route Guidance . . . . . . . . . . . . . . . . . . . . . . 184
Program
CourtesyTransportation . . . . . . . . . . . 490
Prohibited Fuels . . . . . . . . . . . . . 355 Proposition 65 Warning
California . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Proposition 65 Warning, California . . . 447
Publication Ordering Information . . . . . . . . . . . . . . . . . . 494
R
Radiator . . . . . . . . . . . . . . . . . . . . . . . . 386
RadioAM-FM Radio . . . . . . . . . . . . . . . . 162
Data System (RDS) . . . . . . . . . 164
Frequency Statement . . . . 494
Reception . . . . . . . . . . . . . . . . . . . . . 165
Satellite . . . . . . . . . . . . . . . . . . . . . . . 165
Reading Lamps . . . . . . . . . . . . . . . 150
Rear Cross Traffic Alert(RCTA) System . . . . . . . . . . . . 341
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Vision Camera (RVC) . . . . . 335
Rearview Mirrors . . . . . . . . . . . . . . . 31 Automatic Dimming . . . . . . . . . . 31
Reclining Seatbacks . . . . . . . . . . 39
Recognition Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . 354, 355 Recommended Fluids
and Lubricants . . . . . . . . . . . . . 474
Records Maintenance . . . . . . . . . . . . . . . . . 477
Recreational Vehicle Towing . . . . . . . . . . . . . . . . . . . . . . . . 454
Reimbursement
Program, GM Mobility . . . . 487
Remote Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Key Operation . . . . . . . . . . . . . . . . . . 9
Vehicle Start . . . . . . . . . . . . . . . . . . . 16
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 72
Maintenance . . . . . . . . . . . . . . . . 475
Replacing
Airbag System . . . . . . . . . . . . . . . 72
LATCH System PartsAfter a Crash . . . . . . . . . . . . . . . 87
Seat Belt System Parts after a Crash . . . . . . . . . . . . . . . . 58
Reporting Safety Defects Canadian Government . . . 495
General Motors . . . . . . . . . . . . 496
U.S. Government . . . . . . . . . . 495
Restraints Where to Put . . . . . . . . . . . . . . . . . 79

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
INDEX 521
Tires (cont'd)Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . 425
Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 424
Rotation . . . . . . . . . . . . . . . . . . . . . . 429
Run-Flat . . . . . . . . . . . . . . . . . . . . . . . 415
Sealant and Compressor Kit . . . . . . . . . . . 439
Sealant and Compressor Kit,
Storing . . . . . . . . . . . . . . . . . . . . . . 446
Self-Sealing . . . . . . . . . . . . . . . . . . 415
Sidewall Labeling . . . . . . . . . . . 417
Terminology and Definitions . . . . . . . . . . . . . . . . . . 419
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 434
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . 435
Wheel Replacement . . . . . . 436
When It Is Time for
New Tires . . . . . . . . . . . . . . . . . . . 431
Winter . . . . . . . . . . . . . . . . . . . . . . . . . 414
Top Tier Fuel . . . . . . . . . . . . . . . . . 354
Towing DrivingCharacteristics . . . . . . . . . . . 358 Towing (cont'd)
Equipment . . . . . . . . . . . . . . . . . . . 365
General Information . . . . . . 358
Recreational Vehicle . . . . . 454
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . 363
Track Events and Competitive Driving . . . . . . . 238
Traction Control System(TCS)/StabiliTrak
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Control/Electronic
Stability Control . . . . . . . . . . 290
Limited-Slip Differential . . . . . . . . . . . . . . . . . . 301
Off Light . . . . . . . . . . . . . . . . . . . . . . 123
Trademarks and License Agreements . . . . . . . 215
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . 363
Transmission
Automatic . . . . . . . . . . . . . . 272, 275
Fluid, Automatic . . . . . . . . . . . . 382
Fluid, Manual . . . . . . . . . . . . . . . . 382
Manual . . . . . . . . . . . . . . . . . . . . . . . . 283
Transportation
Program, Courtesy . . . . . . . . 490 Transporting
a Disabled
Vehicle . . . . . . . . . . . . . . . 450, 452
Trip Odometer . . . . . . . . . . . . . . . . .112
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TTY Users Customer Assistance . . . . 486
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . . 149
U
Umbrella Storage . . . . . . . . . . . . . . 95
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . . . 434
Universal Remote System . . . . . . . . . . . . . . . . . . . . . . . . . .141
Operation . . . . . . . . . . . . . . . . . . . . . 144
Programming . . . . . . . . . . . . . . . . 141
Updates Map Data . . . . . . . . . . . . . . . . . . . . . 184
Software . . . . . . . . . . . . . . . . . . . . . . 162
USB Port . . . . . . . . . . . . . . . . . . . . . . . . 166
Using Infotainment System . . . . . . 158
Navigation System . . . . . . . . . 170
This Manual . . . . . . . . . . . . . . . . . . . . . 2