Additional Factors Affecting System
Operation
Safety belts help keep the passenger in position on the
seat during vehicle maneuvers and braking, which
helps the passenger sensing system maintain the
passenger airbag status. See “Safety Belts” and “Child
Restraints” in the Index for additional information
about the importance of proper restraint use.
If the shoulder portion of the belt is pulled out all the
way, the child restraint locking feature will be engaged.
This may unintentionally cause the passenger sensing
system to turn the airbag off for some adult size
occupants. If this happens, let the belt go back all the
way and start again.
A thick layer of additional material, such as a blanket or
cushion, or aftermarket equipment such as seat
covers, seat heaters, and seat massagers can affect
how well the passenger sensing system operates.We recommend that you not use seat covers or other
aftermarket equipment except when approved by GM for
your speci c vehicle. SeeAdding Equipment to Your
Airbag-Equipped Vehicle on page 1-67for more
information about modi cations that can affect how the
system operates.
The on indicator may be lit if an object, such as a
briefcase, handbag, grocery bag, laptop or other
electronic device, is put on an unoccupied seat. If this is
not desired remove the object from the seat.
{CAUTION:
Stowing of articles under the passenger seat or
between the passenger seat cushion and seatback
may interfere with the proper operation of the
passenger sensing system.
1-66
Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-4
Remote Vehicle Start......................................2-7
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Power Door Locks..........................................2-9
Delayed Locking.............................................2-9
Programmable Automatic Door Locks..............2-10
Rear Door Security Locks..............................2-10
Lockout Protection........................................2-11
Midgate
®.....................................................2-11
Tailgate.......................................................2-21
Power Assist Steps.......................................2-22
Windows........................................................2-23
Power Windows............................................2-24
Sun Visors...................................................2-26
Theft-Deterrent Systems..................................2-27
Content Theft-Deterrent.................................2-27
PASS-Key
®III+ Electronic Immobilizer.............2-29
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-29Starting and Operating Your Vehicle................2-31
New Vehicle Break-In....................................2-31
Ignition Positions..........................................2-31
Retained Accessory Power (RAP)...................2-32
Starting the Engine.......................................2-32
Adjustable Throttle and Brake Pedal................2-34
Engine Coolant Heater..................................2-34
Automatic Transmission Operation...................2-36
Tow/Haul Mode............................................2-39
Parking Brake..............................................2-41
Shifting Into Park..........................................2-43
Shifting Out of Park......................................2-44
Parking Over Things That Burn.......................2-45
Engine Exhaust............................................2-45
Running the Vehicle While Parked..................2-46
Mirrors...........................................................2-47
Manual Rearview Mirror.................................2-47
Automatic Dimming Rearview Mirror................2-47
Outside Power Foldaway Mirrors.....................2-47
Park Tilt Mirrors............................................2-48
Outside Convex Mirror...................................2-49
Outside Heated Mirrors..................................2-49
Object Detection Systems...............................2-50
Ultrasonic Rear Parking Assist (URPA)............2-50
Rear Vision Camera (RVC)............................2-52
Section 2 Features and Controls
2-1
3. While holding the rear glass in place, press the
glass-catch release button (C) and pull the top of
the rear glass toward you using the grab
handle(s) (B) located at the top of the rear glass.4. With the rear glass tilted toward you, lift it out from
the lower window frame channel. Use the grab
handles to assist you in removing the rear glass.
2-14