2023 CADILLAC CT4 maintenance

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 519
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . . .267
Reverse Automatic Braking . . . . . . . . . . . . . . . . . . . . . . . . 340
Reverse Tilt Mirrors . . . . . . . . . . 30
Ride Control Systems Enhanced Traction
System (ETS) . . . . . . . . . . . . . . 301
Roads Driving, Wet . . . . . . . . . . . . . . . . . . 251
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . . . 487
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 34
Rotation, Tires . . . . . . . . . . . . . . . 429
Routing, Engine Drive Belt . . . . . . . . . . . . . . . . . . . . . 482
Run-Flat Tires . . . . . . . . . . . . . . . . . 415
Running the Vehicle While Parked . . . . . . . . . . . . . . . . .272
S
SafetyLocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Safety Defects Reporting Canadian Government . . . 495
General Motors . . . . . . . . . . . . 496 Safety Defects
Reporting (cont'd)
U.S. Government . . . . . . . . . . 495
Safety System Check . . . . . . . . 57
Satellite Radio . . . . . . . . . . . . . . . . . 165
Scheduling Appointments . . . . . . . . . . . . . . . 490
Sealant Kit, Tire . . . . . . . . . . . . . . 439
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 49
Buckle To Drive . . . . . . . . . . . . . . 50
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Extender . . . . . . . . . . . . . . . . . . . . . . . 57
How to Wear SeatBelts Properly . . . . . . . . . . . . . . . 51
Lap-Shoulder Belt . . . . . . . . . . . 54
Reminders . . . . . . . . . . . . . . . . . . . . 115
Replacing after a Crash . . . 58
Use During Pregnancy . . . . . 57
Seats Head Restraints . . . . . . . . . . . . . 37
Heated and Ventilated,Front . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lumbar Adjustment, Front . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Massage . . . . . . . . . . . . . . . . . . . . . . . . 41
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 41
Power Adjustment, Front . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Seats (cont'd)
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Reclining Seatbacks . . . . . . . . 39
Securing Child Restraints . . . . . . . . . . . . . . . . . 88, 90
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 501
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Vehicle Alarm . . . . . . . . . . . . . . . . . 24
Self-Sealing Tires . . . . . . . . . . . . 415
Service . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Accessories andModifications . . . . . . . . . . . . . . 370
Doing Your Own Work . . . 370
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Maintenance Records . . . . . 477
Maintenance, General Information . . . . . . . . . . . . . . . . 467
Parts Identification . . . . . . . 479
Scheduling
Appointments . . . . . . . . . . . . . 490
Services Special Application . . . . . . . . 473
Servicing System . . . . . . . . . . . . . 184
Servicing the Airbag . . . . . . . . . . 70
Settings . . . . . . . . . . . . . . . . . . . . . . . . 207

2023 CT4
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United States
United States and CanadaConnected Services1\f888\f4\fONST\bR
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Customer \bssistance 1\f888\f446\f2000
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84946627 \b
C T4
OWNER’S MANUAL
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