
Manual Lumbar
If your vehicle has this
feature, the knob is
located on the front of the
driver seat lower cushion
on the inboard side.
Turn the knob clockwise or counterclockwise to increase
or decrease the lumbar support.
Heated Seats
If your vehicle has heated
seats, the switches are
located on the instrument
panel near the climate
controls.The ignition must be on for the heated seats to operate.
Press the switch, nearest to the seat, once to turn
the heated seat on to the high setting. Both indicator
lights will be lit. Press the switch a second time to
turn the heated seat to the low setting. One indicator
light will be lit. Press the switch a third time to turn
the heated seat off.
If your vehicle has remote vehicle start and is started
using the remote keyless entry transmitter, the heated
seats may automatically turn on if it is cold outside.
See″Remote Vehicle Start″underRemote Keyless
Entry (RKE) System Operation on page 2-5. When
the key is inserted into the ignition and the ignition is
turned to RUN, the heated seat feature will turn off.
To turn the heated seats back on, press the desired
button.
1-4

Servicing Your Airbag-Equipped
Vehicle
Airbags affect how your vehicle should be serviced.
There are parts of the airbag system in several places
around your vehicle. Your dealer/retailer and the service
manual have information about servicing your vehicle
and the airbag system. To purchase a service manual,
seeService Publications Ordering Information
on page 7-15.
{CAUTION:
For up to 10 seconds after the ignition is
turned off and the battery is disconnected,
an airbag can still in ate during improper
service. You can be injured if you are close
to an airbag when it in ates. Avoid yellow
connectors. They are probably part of the
airbag system. Be sure to follow proper
service procedures, and make sure the person
performing work for you is quali ed to do so.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to or change
about the vehicle that could keep the airbags
from working properly?
A:Yes. If you add things that change your vehicle’s
frame, bumper system, height, front end or side
sheet metal, they may keep the airbag system
from working properly. Changing or moving
any parts of the front seats, safety belts, the
airbag sensing and diagnostic module, steering
wheel, instrument panel, roof-rail airbag modules,
ceiling headliner or pillar garnish trim, overhead
console, front sensors, side impact sensors,
rollover sensor module, or airbag wiring can
affect the operation of the airbag system.
1-70

Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-5
Remote Vehicle Start......................................2-8
Doors and Locks............................................2-10
Door Locks..................................................2-10
Power Door Locks........................................2-11
Delayed Locking...........................................2-11
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-12
Liftgate........................................................2-13
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-17
Theft-Deterrent Systems..................................2-17
Content Theft-Deterrent.................................2-17
PASS-Key
®III+............................................2-18
PASS-Key®III+ Operation..............................2-18Starting and Operating Your Vehicle................2-20
New Vehicle Break-In....................................2-20
Ignition Positions..........................................2-20
Retained Accessory Power (RAP)...................2-21
Starting the Engine.......................................2-22
Engine Coolant Heater..................................2-23
Automatic Transmission Operation
(3.4L V6 with 5-Speed)..............................2-24
Automatic Transmission Operation
(3.6L V6 with 6-Speed)..............................2-27
Parking Brake..............................................2-31
Shifting Into PARK (P)...................................2-32
Shifting Out of PARK (P)...............................2-34
Parking Over Things That Burn.......................2-34
Engine Exhaust............................................2-35
Running the Engine While Parked...................2-36
Mirrors...........................................................2-37
Manual Rearview Mirror.................................2-37
Manual Rearview Mirror with OnStar
®..............2-37
Automatic Dimming Rearview Mirror with
OnStar
®...................................................2-37
Outside Power Mirrors...................................2-38
Outside Convex Mirrors.................................2-38
Section 2 Features and Controls
2-1

Keys
{CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons, children
or others could be badly injured or even killed.
They could operate the power windows or
other controls or even make the vehicle move.
The windows will function with the keys in the
ignition and they could be seriously injured
or killed if caught in the path of a closing
window. Do not leave the keys in a vehicle
with children.
The key can be used for the ignition and all locks.
The key has a bar-coded key tag that the dealer/retailer
or quali ed locksmith can use to make new keys.
Store this information in a safe place, not in your vehicle.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.
If you are locked out of your vehicle, contact Roadside
Assistance. SeeRoadside Assistance Program on
page 7-7for more information.
2-3