Seat setting GMC ACADIA 2021 Owner's Guide

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-14608671) - 2021 - CRC - 10/26/20
372 Customer Information
To contact NHTSA, you may call the
Vehicle Safety Hotline toll-free at
1-888-327-4236 (TTY: 1-800-424-9153); go
tohttp://www.safercar.gov; or
write to:
Administrator, NHTSA
1200 New Jersey Avenue, S.E.
Washington, D.C. 20590
You can also obtain other information
about motor vehicle safety from
http://www.safercar.gov
.
Reporting Safety Defects to the
Canadian Government
If you live in Canada, and you believe
that the vehicle has a safety defect,
notify Transport Canada immediately,
and notify General Motors of Canada
Company. Call Transport Canada at
1-800-333-0510; go to:
www.tc.gc.ca/recalls (English)
www.tc.gc.ca/rappels (French) or write to:
Transport Canada
Motor Vehicle Safety Directorate
Defect Investigations and Recalls
Division
80 Noel Street
Gatineau
,QC J8Z 0A1
Reporting Safety Defects to
General Motors
In addition to notifying NHTSA (or Transport
Canada) in a situation like this, notify
General Motors.
In the U.S., call 1-800-462-8782, or write:
GMC Customer Assistance Center
P.O. Box 33172
Detroit, MI 48232-5172
In Canada, call 1-800-263-3777 (English) or
1-800-263-7854 (French), or write:
General Motors of Canada Company
Customer Care Centre, Mail Code:
CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7In Mexico, call 800-466-0812 or
800-466-0801.
In other Central America and Caribbean
Countries, call 52-555-901-2369.
Vehicle Data Recording and
Privacy
The vehicle has a number of computers that
record information about the vehicle’s
performance and how it is driven or used.
For example, the vehicle uses computer
modules to monitor and control engine and
transmission performance, to monitor the
conditions for airbag deployment and
deploy them in a crash, and, if equipped, to
provide antilock braking to help the driver
control the vehicle. These modules may
store data to help the dealer technician
service the vehicle or to help GM improve
safety or features. Some modules may also
store data about how the vehicle is
operated, such as rate of fuel consumption
or average speed. These modules may retain
personal preferences, such as radio presets,
seat positions, and temperature settings.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-14608671) - 2021 - CRC - 10/26/20
Index 391
Replacement PartsAirbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Replacing Airbag System . . . . . . . . . . . . . . . . . . 64
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Replacing Seat Belt System Parts after
a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Reporting Safety Defects Canadian Government . . . . . . . . . . . . . . . . . 372
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 372
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . . 371
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Retained Accessory Power (RAP) . . . . . . . . . . 217
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . . . 28
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Roadside Assistance Program . . . . . . . . . . . . 366
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . 88
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Routing, Engine Drive Belt . . . . . . . . . . . . . . . 362
Running the Vehicle While Parked . . . . . . . 220S
Safety Defects Reporting Canadian Government . . . . . . . . . . . . . . . . . 372
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 372
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . . 371
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Safety System Check . . . . . . . . . . . . . . . . . . . . . .53
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Scheduling Appointments . . . . . . . . . . . . . . . . 368
Sealant Kit, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
How to Wear Seat Belts Properly . . . . . . . 48
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 50
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Replacing after a Crash . . . . . . . . . . . . . . . . . 53
Use During Pregnancy . . . . . . . . . . . . . . . . . . 52
Seats
Adjustment, Front . . . . . . . . . . . . . . . . . . . . . . 37
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . 35
Heated and Ventilated Front . . . . . . . . . . . . 41
Heated, Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lumbar Adjustment, Front . . . . . . . . . . . . . . 38
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Power Adjustment, Front . . . . . . . . . . . . . . . 37
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 38 Seats (cont'd)
Third Row Seat . . . . . . . . . . . . . . . . . . . . . . . . . 46
Securing Child Restraints . . . . . . . . . . . . . . 78, 80
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 Accessories and Modifications . . . . . . . . . 268
Doing Your Own Work . . . . . . . . . . . . . . . . . 269
Maintenance Records . . . . . . . . . . . . . . . . . . 357
Maintenance, General Information . . . . . 345
Parts Identification . . . . . . . . . . . . . . . . . . . . . 358
Scheduling Appointments . . . . . . . . . . . . . . 368
Service Electric Parking Brake Light . . . . . . 109
Services
Special Application . . . . . . . . . . . . . . . . . . . . . 351
Servicing System . . . . . . . . . . . . . . . . . . . . . . . . 162
Servicing the Airbag . . . . . . . . . . . . . . . . . . . . . . 63
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . 250
Signals, Turn and Lane-Change . . . . . . . . . . . .134
Software Updates . . . . . . . . . . . . . . . . . . . . . . . . 144