GMC 2012 Sierra Denali Owner's Manual page 491

A
Accessories and
Modifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-31
Add-On Electrical
Equipment . . . . . . . . . . . . . . . . . . . 9-87
Additional Information,
®
OnStar . . . . . . . . . . . . . . . . . . . . . . 14-5
Adjustable Throttle and
Brake Pedal . . . . . . . . . . . . . . . . . . 9-26
Adjustments
Lumbar, Front Seats . . . . . . . . . . . 3-4
Air Cleaner/Filter, Engine . . . . . 10-15
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-7
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . .3-34
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . .3-25
Passenger Sensing
System . . . . . . . . . . . . . . . . . . . . . .3-27
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . .3-25
Airbag System (cont'd)
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . .3-26
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . .3-23
Where Are the Airbags? . . . . . .3-22
Airbags
Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . .3-33
Passenger Status Indicator . . .5-20
Readiness Light . . . . . . . . . . . . . .5-19
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . .3-32
System Check . . . . . . . . . . . . . . . .3-20
Alarm System
Anti-theft . . . . . . . . . . . . . . . . . . . . . .2-10
All-Wheel Drive . . . . . . . . . 10-29, 9-39
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-9
Antenna
Satellite Radio . . . . . . . . . . . . . . . .7-15
Anti-theft
Alarm System . . . . . . . . . . . . . . . .2-10
Alarm System Messages . . . . .5-45
Antilock Brake
System (ABS) . . . . . . . . . . . . . . . . 9-44
Warning Light . . . . . . . . . . . . . . . . .5-25
INDEX
Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . 10-93
Interior . . . . . . . . . . . . . . . . . . . . . . 10-96
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 5-12
Assistance Program,
Roadside . . . . . . . . . . . . . . 13-8, 13-10
Audio Players . . . . . . . . . . . . . . . . . 7-16
CD . . . . . . . . . . . . . . . . . . . . . . . . . . .7-16
CD/DVD . . . . . . . . . . . . . . . . . . . . . .7-23
Audio System
Radio Reception . . . . . . . . . . . . . .7-15
Rear Seat (RSA) . . . . . . . . . . . . .7-49
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic
Dimming Mirrors . . . . . . . . . . . . . .2-14
Door Locks . . . . . . . . . . . . . . . . . . . . 2-8
Headlamp System . . . . . . . . . . . . . 6-4
Transmission . . . . . . . . . . . . . . . . .9-34
Transmission Fluid . . . . . . . . . .10-11
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . .9-37
Shift Lock Control
Function Check . . . . . . . . . . . 10-31
Auxiliary
Devices . . . . . . . . . . . . . . . . . . . . . . .7-34
Axle, Front . . . . . . . . . . . . . . . . . . . . 10-29
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