
Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
VEHICLE CARE 345
brake dust on the wheels and calipers
as compared to standard brake linings.
This is normal.
To help reduce squeal, high
performance brake pads are treated
with an anti-squeal paste that may
need to be reapplied periodically as
part of normal vehicle maintenance.
The anti-squeal paste will dissipate
over time. Also, the use of wheel
cleaners or power washers directly on
the brake calipers may remove the
anti-squeal paste from the brake pads.
It may be necessary to reapply the
anti-squeal paste if it is removed
during cleaning.
If brake squeal is excessive, the
anti-squeal paste should be reapplied.
The anti-squeal paste should always
be reapplied whenever the brake pads
are removed or replaced. See your
dealer for service.
Brake Pedal Travel
See your dealer if the brake pedal does
not return to normal height, or if
there is a rapid increase in pedal
travel. This could be a sign that brake
service may be required.
Replacing Brake System Parts
Always replace brake system parts
with new, approved replacement parts.
If this is not done, the brakes may not
work properly. The braking
performance can change in many
ways if the wrong brake parts are
installed or if parts are improperly
installed.
The Brake Fade Warning Assist
system is designed for use with the
factory-installed brake pads or GM
approved replacement pads. If the
brake pads on the vehicle need to be
replaced, use GM-approved brake
pads. If this is not done, the brake
fade warning system may not function
properly.
High Performance Brake Lining
Car Wash and Extended
Parking Care
If equipped with high performance
brake components, binding or
clunking may be noticeable after
extended parking or in cold weather
when the brakes have been wet, such
as when driving in the rain or after a
car wash. The clunking is normal forbrakes with high performance brake
linings and does not affect the
operation of the brakes. When driving,
normal braking will allow for the
brakes to feel smooth and the
clunking to go away. If the vehicle is
washed before overnight parking or
long term storage, drive it and apply
the brakes several times to thoroughly
dry the brakes.
Brake Rotor Wear (V-Series
Blackwing With J57 Carbon
Ceramic Rotors)
The V-Series Blackwing with J57 has
carbon ceramic brake rotors. The
rotors should be visually inspected
whenever the brake pads are replaced.
Carbon ceramic brake rotors also need
to be weighed before brake pads are
replaced to confirm that the rotor
mass is greater than the wear-out
mass printed on the rotor. The rotor
can be reused if the weight of the
rotor is above the mass limit. Carbon
ceramic brake rotors inspection and
weighing methods can be found in the
service manual.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
ONSTAR 445
Services for People with
Disabilities
Advisors provide services to help with
physical disabilities and medical
conditions.
Press
Qto help:
.Locate a gas station with an
attendant to pump gas.
.Find a hotel, restaurant, etc., that
meets accessibility needs.
.Provide directions to the closest
hospital or pharmacy in urgent
situations.
TTY Users
OnStar has the ability to communicate
to deaf, hard-of-hearing,
or speech-impaired customers while in
the vehicle. The available
dealer-installed TTY system can
provide in-vehicle access to all OnStar
services, except Virtual Advisor and
OnStar Turn-by-Turn Navigation.
If equipped, TTY mode can be turned
on or off by touching Settings, then
Apps, and then Phone. When TTYmode is on, phone calls can be made
or received with OnStar using the
infotainment display.
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some
OnStar services. The PIN will need to
be changed the first time when
speaking with an Advisor. To change
the OnStar PIN, contact an OnStar
Advisor by pressing
Qor calling
1-888-4ONSTAR.
Warranty
OnStar equipment may be warranted
as part of the vehicle warranty.
Languages
The vehicle can be programmed to
respond in multiple languages. Press
Qand ask for an Advisor. Advisors
are available in English, Spanish, and
French. Available languages may vary
by country.
Potential Issues
OnStar cannot perform Remote Door
Unlock or Stolen Vehicle Assistance
after the vehicle has been off
continuously for an extended period
of time without an ignition cycle. To
find out the duration of time that
applies for the vehicle, contact an
OnStar Advisor by pressing
Qor
calling 1-888-4ONSTAR. If the vehicle
has not been started for an extended
period of time, OnStar can contact
Roadside Service or a locksmith to
help gain access to the vehicle.
Global Positioning System (GPS)
.Obstruction of the GPS can occur in
a large city with tall buildings; in
parking garages; around airports; in
tunnels and underpasses; or in an
area with very dense trees. If GPS
signals are not available, the OnStar
system should still operate to call
OnStar. However, OnStar could have
difficulty identifying the exact
location.
.In emergency situations, OnStar can
use the last stored GPS location to
send to emergency responders.

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

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
454 INDEX
Delayed Locking . . . . . . . . . . . . . . . . . . . . . 16
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . 156
DiagnosticsConnected Services . . . . . . . . . . . . . . . 450
Differential, Limited-Slip . . . . . . . . . . . 266
Distracted Driving . . . . . . . . . . . . . . . . . . 210
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . 132
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . 109
Delayed Locking . . . . . . . . . . . . . . . . . . . 16
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . 16
Drive Belt Routing, Engine . . . . . . . . . 427
Drive Systems All-Wheel Drive . . . . . . . . . . . . . 253, 349
Driver
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Driver Assistance Systems . . . . . . . . . 293
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . .109, 112
Driver Mode Control . . . . . . . . . . . . . . . . 258
Driver Mode Control Light . . . . . . . . . 106
Driving
Assistance Systems . . . . . . . . . . . . . . . 301
Better Fuel Economy . . . . . . . . . . . . . 209
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . . . . . 315
Competitive . . . . . . . . . . . . . . . . . . . . . . . 264 Driving (cont'd)
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Hill and Mountain Roads . . . . . . . . 225
If the Vehicle is Stuck . . . . . . . . . . . . 227
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Loss of Control . . . . . . . . . . . . . . . . . . . . 212
Off-Road Recovery . . . . . . . . . . . . . . . . 212
Track Events and
Competitive . . . . . . . . . . . . . . . . . . . . . . 213
Vehicle Load Limits . . . . . . . . . . . . . . 228
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . 224
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . . . . . 202
E
Electric Brake Boost . . . . . . . . . . . . . . . . 253
Electric Parking Brake . . . . . . . . . . . . . . 254
Electric Parking Brake Light . . . . . . . 102
Electrical Equipment, Add-On . . . . . 321
Electrical SystemEngine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Fuses and Circuit Breakers . . . . . . . 355
Instrument Panel Fuse Block . . . . 358
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361 Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 336
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . . . . . 99
Compartment Overview . . . . . . . . . . 326
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . 96, 97
Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . 105
Cooling System . . . . . . . . . . . . . . . . . . . 338
Drive Belt Routing . . . . . . . . . . . . . . . . 427
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Oil Life System . . . . . . . . . . . . . . . . . . . . 333
Oil Pressure Light . . . . . . . . . . . . . . . . . 107
Overheating . . . . . . . . . . . . . . . . . . . . . . . 342
Power Messages . . . . . . . . . . . . . . . . . . 119
Running While Parked . . . . . . . . . . . 241
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Engine Air Filter Life System . . . . . . 335
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 133
Equipment, Towing . . . . . . . . . . . . . . . . . 320
Event Data Recorders . . . . . . . . . . . . . . 440
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 134
Extended Parking . . . . . . . . . . . . . . . . . . . 240
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 47

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
INDEX 457
LightPerformance Shifting . . . . . . . . . . . . . 103
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Illumination Control . . . . . . . . . . . . . . 132
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . 98
Antilock Brake System (ABS)Warning . . . . . . . . . . . . . . . . . . . . . . . . . 102
Automatic Vehicle Hold . . . . . . . . . . 103
Brake System Warning . . . . . . . . . . . 101
Charging System . . . . . . . . . . . . . . . . . . . 99
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . 99
Cruise Control . . . . . . . . . . . . . . . . . . . . . 109
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Driver Mode Control . . . . . . . . . . . . . . 106
Electric Parking Brake . . . . . . . . . . . . 102
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . 105
Engine Oil Pressure . . . . . . . . . . . . . . . 107
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 130
High-Beam On . . . . . . . . . . . . . . . . . . . . 108
High/Low Beam Changer . . . . . . . . . 130
Lane Keep Assist . . . . . . . . . . . . . . . . . . 103
Low Fuel Warning . . . . . . . . . . . . . . . . 108 Lights (cont'd)
Seat Belt Reminders . . . . . . . . . . . . . . . 97
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 105
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 107
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 105
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 104
Limited-Slip Differential . . . . . . . . . . . . 266
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . 17
Delayed Locking . . . . . . . . . . . . . . . . . . . 16
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Lockout Protection . . . . . . . . . . . . . . . . 17
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . 16
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 212
Low Fuel Warning Light . . . . . . . . . . . 108
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . 365
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . 66
Lumbar Adjustment . . . . . . . . . . . . . . . . . 33 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . 33M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 414
Maintenance Schedule . . . . . . . . . . . . . 408 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 417
Malfunction Indicator Lamp . . . . . . . . 99
Manual Mode . . . . . . . . . . . . . . . . . .248, 249
Manual Transmission . . . . . . . . . . . . . . 250 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Map Data Updates . . . . . . . . . . . . . . . . . . 164
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Massage Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Matching Active Rev . . . . . . . . . . . . . . . . . . . . . . . . . 252
Media
Avoiding Untrusted Devices . . . . . 147
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 34
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 119
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 120
Mirrors Automatic Dimming . . . . . . . . . . . . . . . 25
Automatic Dimming Rearview . . . . 25

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
458 INDEX
Mirrors (cont'd)Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Manual Rearview . . . . . . . . . . . . . . . . . . 25
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . 25
Mirrors, Interior Rearview . . . . . . . . . . . 25
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 Driver Control . . . . . . . . . . . . . . . . . . . . . 258
Monitor System, Tire Pressure . . . . . 372
Multi-band Antenna . . . . . . . . . . . . . . . . 147
N
Navigation Connected Services . . . . . . . . . . . . . . . 448
Destination . . . . . . . . . . . . . . . . . . . . . . . . 156
Using the System . . . . . . . . . . . . . . . . . 151
Navigation Symbols . . . . . . . . . . . . . . . . 155
New Vehicle Break-In . . . . . . . . . . . . . . . 231
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Engine Oil Life System . . . . . . . . . . . 333 Oil (cont'd)
Pressure Light . . . . . . . . . . . . . . . . . . . . . 107
Older Children, Restraints . . . . . . . . . . . 60
Online Owner Center . . . . . . . . . . . . . . . 431
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
OnStar Additional Information . . . . 444
OnStar Emergency . . . . . . . . . . . . . . . . . . 443
OnStar Overview . . . . . . . . . . . . . . . . . . . . 442
OnStar Security . . . . . . . . . . . . . . . . . . . . . 443
OnStar System . . . . . . . . . . . . . . . . . . . . . . 161
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Overheating, Engine . . . . . . . . . . . . . . . . 342
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Instrument Panel . . . . . . . . . . . . . . . . . . . . 4
P
ParkShifting Into . . . . . . . . . . . . . . . . 238, 239
Shifting Out of . . . . . . . . . . . . . . 239, 240
Park Assist . . . . . . . . . . . . . . . . . . . . .295, 297
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Brake and P (Park)Mechanism Check . . . . . . . . . . . . . . . 350
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Over Things That Burn . . . . . . . . . . . 240
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 295 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Passenger Sensing System . . . . . . . . . . 54
Pedestrian Ahead Indicator . . . . . . . . 104
Perchlorate Materials Requirements, California . . . . . . . . . 323
Performance Data Recorder (PDR) . . . . . . . . . . . . . . . . . . . . 170
Performance Shifting Light . . . . . . . . 103
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Phone Apple CarPlay andAndroid Auto . . . . . . . . . . . . . . . . . . . . 180
Bluetooth . . . . . . . . . . . . . . . . . . . . 175, 176
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Protection, Battery . . . . . . . . . . . . . . . . 135
Retained Accessory (RAP) . . . . . . . . 237
Seat Adjustment . . . . . . . . . . . . . . . . . . . 31

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
460 INDEX
S
Safety Defects ReportingCanadian Government . . . . . . . . . . . . 438
General Motors . . . . . . . . . . . . . . . . . . . 439
U.S. Government . . . . . . . . . . . . . . . . . . 438
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety System Check . . . . . . . . . . . . . . . . 47
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . 146
Scheduling Appointments . . . . . . . . . . 434
Sealant Kit, Tire . . . . . . . . . . . . . . . . . . . . . 384
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Buckle To Drive . . . . . . . . . . . . . . . . . . . . 41
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . 44
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Replacing after a Crash . . . . . . . . . . . . 48
Use During Pregnancy . . . . . . . . . . . . . 47
Seats Head Restraints . . . . . . . . . . . . . . . . . . . . 30
Heated and Ventilated Front . . . . . . 37
Lumbar Adjustment, Front . . . . . . . . 33
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Power Adjustment, Front . . . . . . . . . 31
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Seats (cont'd)
Reclining Seatbacks . . . . . . . . . . . . . . . 32
Securing Child Restraints . . . . . . . 73, 75
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . 20
Self-Sealing Tires . . . . . . . . . . . . . . . . . . . 365
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Accessories andModifications . . . . . . . . . . . . . . . . . . . . 323
Doing Your Own Work . . . . . . . . . . . 324
Maintenance Records . . . . . . . . . . . . 421
Maintenance, General Information . . . . . . . . . . . . . . . . . . . . . . 407
Parts Identification . . . . . . . . . . . . . . . 423
Scheduling Appointments . . . . . . . . 434
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Services
Special Application . . . . . . . . . . . . . . . 414
Servicing System . . . . . . . . . . . . . . . . . . . . 164
Servicing the Airbag . . . . . . . . . . . . . . . . . 58
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Shifting Into Park . . . . . . . . . . . . . . . . . . . . 238, 239
Out of Park . . . . . . . . . . . . . . . . . . 239, 240 Side Blind Zone Alert (SBZA) . . . . . . 307
Signals, Turn and Lane-Change . . . . 131
Software Updates . . . . . . . . . . . . . . . . . . . 142
Special Application Services . . . . . . . 414
Specifications and Capacities . . . . . . 424
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . 95
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . 256
Start Vehicle, Remote . . . . . . . . . . . . . . . 13
Starting the Engine . . . . . . . . . . . . . . . . . 234
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 Heated Wheel . . . . . . . . . . . . . . . . . . . . . . 83
Wheel Adjustment . . . . . . . . . . . . . . . . . 83
Wheel Controls . . . . . . . . . . . . . . . . . . . . 83
Steering Wheel Controls . . . . . . . . . . . 139
Stop/Start System . . . . . . . . . . . . . . . . . . 235
Storage Areas
Cargo Management System . . . . . . . 81
Center Console . . . . . . . . . . . . . . . . . . . . . 80
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Umbrella . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Storage Compartments . . . . . . . . . . . . . . 79
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . . . . . . 390
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
Stuck Vehicle . . . . . . . . . . . . . . . . . . . . . . . 227