Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
320 VEHICLE CARE
(1) Passenger (P-Metric) Tire:
The United States version of a
metric tire sizing system. The
letter“P”as the first character in
the tire size means a passenger
vehicle tire engineered to
standards set by the U.S. Tire and
Rim Association.
(2) Tire Width
:The three-digit
number indicates the tire section
width in millimeters from sidewall
to sidewall.
(3) Aspect Ratio
:A two-digit
number that indicates the tire
height-to-width measurements.
For example, if the tire size aspect
ratio is 60, as shown in item (3) of
the illustration, it would mean
that the tire's sidewall is
60 percent as high as it is wide.
(4) Construction Code
:A letter
code is used to indicate the type
of ply construction in the tire. The
letter “R”means radial ply
construction; the letter “D”means
diagonal or bias ply construction. (5) Rim Diameter
:Diameter of
the wheel in inches.
(6) Service Description
:These
characters represent the load
index and speed rating of the tire.
The load index represents the load
carrying capacity a tire is certified
to carry. The speed rating is the
maximum speed a tire is certified
to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount of air
inside the tire pressing outward
on each square inch of the tire.
Air pressure is expressed in kPa
(kilopascal) or psi (pounds per
square inch).
Accessory Weight
:The combined
weight of optional accessories.
Some examples of optional
accessories are automatic
transmission, power windows,
power seats, and air conditioning. Aspect Ratio
:The relationship of
a tire's height to its width.
Belt
:A rubber coated layer of
cords between the plies and the
tread. Cords may be made from
steel or other reinforcing
materials.
Bead
:The tire bead contains steel
wires wrapped by steel cords that
hold the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in
which the plies are laid at
alternate angles less than
90 degrees to the centerline of the
tread.
Cold Tire Pressure
:The amount
of air pressure in a tire, measured
in kPa (kilopascal) or psi (pounds
per square inch) before a tire has
built up heat from driving. See
Tire Pressure 0322.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
400 INDEX
IndexA
Accessories and Modifications . . . . . 272
Accessory Power . . . . . . . . . . . . . . . . . . . . 188
Active Fuel Management . . . . . . . . . . . 191
Adaptive Cruise Control . . . . . . . . . . . . 211
Add-On Electrical Equipment . . . . . . 269
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . 46
Lumbar, Rear Seats . . . . . . . . . . . . . . . . . 55
Thigh Support . . . . . . . . . . . . . . . . . . . . . . 47
Air Cleaner/Filter, Engine . . . . . . . . . . 282
Air Conditioning . . . . . . . . . . . . . . .158, 163
Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . . . 281
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . . . . . . 170
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
How Does an Airbag Restrain? . . . . . 70
Passenger Sensing System . . . . . . . . . 71
What Makes an Airbag Inflate? . . . . 69
What Will You See after anAirbag Inflates? . . . . . . . . . . . . . . . . . . . 70 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Where Are the Airbags? . . . . . . . . . . . . 67
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Passenger Status Indicator . . . . . . . 121
Readiness Light . . . . . . . . . . . . . . . . . . . 121
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
System Check . . . . . . . . . . . . . . . . . . . . . . . 65
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . . 30
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . 252
Rear Pedestrian . . . . . . . . . . . . . . . . . . . 242
Side Blind Zone (SBZA) . . . . . . . . . . 252
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 316
All-Wheel Drive . . . . . . . . . . . . . . . .199, 293
Antilock Brake System (ABS) . . . . . . 199 Warning Light . . . . . . . . . . . . . . . . . . . . 126
Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Armrest Storage . . . . . . . . . . . . . . . . . . . . . . 99
Assistance Systems for Driving . . . . 243
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
INDEX 403
Driving (cont'd)Off-Road Recovery . . . . . . . . . . . . . . . . 175
Track Events and Competitive . . . 176
Vehicle Load Limits . . . . . . . . . . . . . . 179
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . 176
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
E
Electric Brake Boost . . . . . . . . . . . . . . . . 199
Electric Parking Brake . . . . . . . . . . . . . . 200
Electric Parking Brake Light . . . . . . . 125
Electrical Equipment, Add-On . . . . . 269
Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Fuses and Circuit Breakers . . . . . . . 298
Instrument Panel Fuse Block . . . . 306
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 282
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 123
Compartment Overview . . . . . . . . . . 274
Coolant Temperature Gauge . . . . . 119 Engine (cont'd)
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . . . . . 129
Cooling System . . . . . . . . . . . . . . . . . . . 284
Drive Belt Routing . . . . . . . . . . . . . . . . 375
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Oil Life System . . . . . . . . . . . . . . . . . . . . 280
Oil Pressure Gauge . . . . . . . . . . . . . . . . 117
Oil Pressure Light . . . . . . . . . . . . . . . . . 130
Overheating . . . . . . . . . . . . . . . . . . . . . . . 288
Power Messages . . . . . . . . . . . . . . . . . . 139
Running While Parked . . . . . . . . . . . 192
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Engine Air Filter Life System . . . . . . 281
Engine Oil Temperature Gauge . . . . . . . . . . . . . . . 118
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 155
Equipment, Towing . . . . . . . . . . . . . . . . . 267
Event Data Recorders . . . . . . . . . . . . . . 388
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 155
Extended Parking . . . . . . . . . . . . . . . . . . . 191
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 64
Exterior Lamp Controls . . . . . . . . . . . . 149
Exterior Lamps Off Reminder . . . . . . 151
Exterior Lighting Battery Saver . . . . 156
F
Filter,
Engine Air Cleaner . . . . . . . . . . . . . . . . 282
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 151
Flashers, Hazard Warning . . . . . . . . . . 152
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Fluid Automatic Transmission . . . . . . . . . 281
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 33
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Front Seats Heated and Ventilated . . . . . . . . . . . . . 51
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Economy, Driving for Better . . . . . 172
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 261
Filling the Tank . . . . . . . . . . . . . . . . . . . 260
Foreign Countries . . . . . . . . . . . . . . . . . 259
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
404 INDEX
Fuel (cont'd)Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Low Fuel Warning Light . . . . . . . . . 130
Management, Active . . . . . . . . . . . . . . 191
Prohibited Fuels . . . . . . . . . . . . . . . . . . 259
Recommended . . . . . . . . . . . . . . . 258, 259
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Fuses Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Fuses and Circuit Breakers . . . . . . . 298
Instrument Panel Fuse Block . . . . 306
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
G
Garage Door Opener . . . . . . . . . . . . . . . . 145
Programming . . . . . . . . . . . . . . . . . . . . . . 145
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . 296
Gauges
Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Engine Coolant Temperature . . . . 119
Engine Oil Pressure . . . . . . . . . . . . . . . 117
Engine Oil Temperature . . . . . . . . . . 118
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Speedometer . . . . . . . . . . . . . . . . . . . . . . 115
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 116 Gauges (cont'd)
Trip Odometer . . . . . . . . . . . . . . . . . . . . 116
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . . . . 109
Gear Shifting Light . . . . . . . . . . . . . . . . . 126
General Information Service and Maintenance . . . . . . . . 357
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 271
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
H
Hazard Warning Flashers . . . . . . . . . . 152
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 44
Head-up Display . . . . . . . . . . . . . . . . . . . . 135
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 152
Bulb Replacement . . . . . . . . . . . . . . . . 297
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . . . . 151
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 151
High-Beam On Light . . . . . . . . . . . . . . 131
High/Low Beam Changer . . . . . . . . . 151
Lamps On Reminder . . . . . . . . . . . . . . 131 Heated
Steering Wheel . . . . . . . . . . . . . . . . . . . . 103
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Heated and Ventilated Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . 34
Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Heating . . . . . . . . . . . . . . . . . . . . . . . . .158, 163
High-Beam On Light . . . . . . . . . . . . . . . . 131
High-Speed Operation . . . . . . . . . . . . . . 324
Hill and Mountain Roads . . . . . . . . . . 177
Hill Start Assist (HSA) . . . . . . . . . . . . . 201
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
How to Wear Seat Belts Properly . . . 58
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . .158, 163
I
Ignition Positions . . . . . . . . . . . . . . . . . . . 183
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . 127
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . 127
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
406 INDEX
Locks (cont'd)Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Lockout Protection . . . . . . . . . . . . . . . . . 22
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 175
Low Fuel Warning Light . . . . . . . . . . . 130
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . 317
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . 84
Lumbar Adjustment . . . . . . . . . . . . . 46, 55 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 365
Maintenance Schedule . . . . . . . . . . . . . 359 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 368
Malfunction Indicator Lamp . . . . . . . 123
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 197
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 48
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 139 Messages (cont'd)
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 139
Mirror
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . 35
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . 34
Automatic Dimming Rearview . . . . . 35
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . 34
Mirrors, Interior Rearview . . . . . . . . . . . 35
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Driver Control . . . . . . . . . . . . . . . . . . . . . 204
Monitor System, Tire Pressure . . . . . 324
N
Navigation Connected Services . . . . . . . . . . . . . . . 397
Net, Convenience . . . . . . . . . . . . . . . . . . . 101
New Vehicle Break-In . . . . . . . . . . . . . . . 183
Night Vision System . . . . . . . . . . . . . . . . 250
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Engine Oil Life System . . . . . . . . . . . 280
Engine Oil Pressure Gauge . . . . . . . 117
Pressure Light . . . . . . . . . . . . . . . . . . . . . 130
Older Children, Restraints . . . . . . . . . . . 77
Online Owner Center . . . . . . . . . . . . . . . 379
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388
OnStar Additional Information . . . . 392
OnStar Emergency . . . . . . . . . . . . . . . . . . 391
OnStar Overview . . . . . . . . . . . . . . . . . . . . 390
OnStar Security . . . . . . . . . . . . . . . . . . . . . 391
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Overheating, Engine . . . . . . . . . . . . . . . . 288
Overview Instrument Panel . . . . . . . . . . . . . . . . . . . . 5
P
ParkShifting Out of . . . . . . . . . . . . . . . . . . . . 189
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Parking Brake and P (Park)
Mechanism Check . . . . . . . . . . . . . . . 294
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
INDEX 407
Parking (cont'd)Over Things That Burn . . . . . . . . . . . 191
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 235
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Passenger Sensing System . . . . . . . . . . 71
Pedestrian Ahead Indicator . . . . . . . . 127
Perchlorate Materials
Requirements, California . . . . . . . . . 272
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Protection, Battery . . . . . . . . . . . . . . . . 156
Retained Accessory (RAP) . . . . . . . . 188
Seat Adjustment . . . . . . . . . . . . . . . . . . . . 46
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Pregnancy, Using Seat Belts . . . . . . . . . 63
Privacy
Vehicle Data Recording . . . . . . . . . . 387
Program Courtesy Transportation . . . . . . . . . 382
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . 259 Proposition
65 Warning,
California . . . . . . . . . . . . . . .271, 292, 343,
Back Cover
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 385
R
Radio Frequency Statement . . . . . . . . 386
Reading Lamps . . . . . . . . . . . . . . . . . . . . . 154
Rear AxleLocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Rear Camera Mirror . . . . . . . . . . . . . . . . . 35
Rear Pedestrian Alert . . . . . . . . . . . . . . . 242
Rear Seat Pass-Through Door . . . . . . . 57
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Heated and Ventilated . . . . . . . . . . . . . 56
Rear Storage . . . . . . . . . . . . . . . . . . . . . . . . 100
Rear Vision Camera (RVC) . . . . . . . . . 235
Rear Window Sunshade . . . . . . . . . . . . . 40
Rearview Mirrors Automatic Dimming . . . . . . . . . . . . . . . . 35
Reclining Seatbacks . . . . . . . . . . . . . . . . . 48
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 258, 259
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . 368 Recorder
Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Records Maintenance . . . . . . . . . . . . . . . . . . . . . . 371
Recreational Vehicle Towing . . . . . . . 348
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Remote Vehicle Start . . . . . . . . . . . . . . . . 17
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Maintenance . . . . . . . . . . . . . . . . . . . . . . 369
Replacing Airbag System . . . . . . . . . . . . 77
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . 91
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . . . . . 65
Reporting Safety Defects Canadian Government . . . . . . . . . . . . 386
General Motors . . . . . . . . . . . . . . . . . . . 387
U.S. Government . . . . . . . . . . . . . . . . . . 386
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . 83
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . . . . . . 188
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . 34
Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-13566829) -
2020 - CRC - 6/11/19
408 INDEX
RoadsDriving, Wet . . . . . . . . . . . . . . . . . . . . . . . 176
Roadside Service . . . . . . . . . . . . . . . . . . . . 380
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . 329
Routing, Engine Drive Belt . . . . . . . . . 375
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
S
Safety Defects ReportingCanadian Government . . . . . . . . . . . . 386
General Motors . . . . . . . . . . . . . . . . . . . 387
U.S. Government . . . . . . . . . . . . . . . . . . 386
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Safety System Check . . . . . . . . . . . . . . . . 64
Scheduling Appointments . . . . . . . . . . 382
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . 60
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . 120
Replacing after a Crash . . . . . . . . . . . . . 65
Use During Pregnancy . . . . . . . . . . . . . . 63 Seats
Head Restraints . . . . . . . . . . . . . . . . . . . . . 44
Heated and Ventilated Front . . . . . . . 51
Heated and Ventilated, Rear . . . . . . . 56
Lumbar Adjustment, Front . . . . . . . . . 46
Lumbar Adjustment, Rear . . . . . . . . . . 55
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Power Adjustment, Front . . . . . . . . . . 46
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Reclining Seatbacks . . . . . . . . . . . . . . . . 48
Securing Child Restraints . . . . . . . 92, 94
Security
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . 30
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Accessories andModifications . . . . . . . . . . . . . . . . . . . . 272
Doing Your Own Work . . . . . . . . . . . 272
Maintenance Records . . . . . . . . . . . . 371
Maintenance, General Information . . . . . . . . . . . . . . . . . . . . . . 357
Parts Identification . . . . . . . . . . . . . . . 372
Scheduling Appointments . . . . . . . . 382
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Services
Special Application . . . . . . . . . . . . . . . 364
Servicing the Airbag . . . . . . . . . . . . . . . . . 75
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . 189
Side Blind Zone Alert (SBZA) . . . . . . 252
Signals, Turn and Lane-Change . . . . 153
Spare Tire
Compact . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Special Application Services . . . . . . . 364
Specifications and Capacities . . . . . . 373
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 115
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . 201
Start Vehicle, Remote . . . . . . . . . . . . . . . 17
Starter Switch Check . . . . . . . . . . . . . . . 294
Starting the Engine . . . . . . . . . . . . . . . . . 185
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Heated Wheel . . . . . . . . . . . . . . . . . . . . . 103
Wheel Adjustment . . . . . . . . . . . . . . . . 103
Wheel Controls . . . . . . . . . . . . . . . . . . . 103
Stop/Start System . . . . . . . . . . . . . . . . . . 186
Storage Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Storage Areas Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99