
It is possible for the PASS-Key®III+ decoder to “learn”
the transponder value of a new or replacement key. Up to
10 additional keys may be programmed for the vehicle.
The following procedure is for programming additional
keys only. If all the currently programmed keys are lost
or do not operate, you must see your dealer/retailer or a
locksmith who can service PASS-Key
®III+ to have keys
made and programmed to the system.
See your dealer/retailer or a locksmith who can service
PASS-Key
®III+ to get a new key blank that is cut
exactly as the ignition key that operates the system.
To program the new key:
1. Verify that the new key has
1stamped on it.
2. Insert the already programmed key in the ignition
and start the engine. If the engine will not start,
see your dealer/retailer for service.
3. After the engine has started, turn the key to
LOCK/OFF, and remove the key.4. Insert the key to be programmed and turn it to the
ON/RUN position within ve seconds of removing
the original key.
The security light will turn off once the key has
been programmed.
5. Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you are ever driving and the security light comes on
and stays on, you may be able to restart your engine if
you turn it off. Your PASS-Key
®III+ system, however,
is not working properly and must be serviced by your
dealer/retailer. Your vehicle is not protected by the
PASS-Key
®III+ system at this time.
If you lose or damage your PASS-Key
®III+ key, see
your dealer/retailer or a locksmith who can service
PASS-Key
®III+ to have a new key made.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
2-20

ACC (ACC/ACCESSORY):This position unlocks the
transmission. It also lets you use things like the radio and
windshield wipers while the engine is not running. To use
ACC/ACCESSORY, turn the key clockwise to the rst
position. Use this position if your vehicle must be pushed
or towed. SeeRecreational Vehicle Towing on
page 4-26.
R(ON/RUN):This position can be used to operate the
electrical accessories and to display some instrument
panel warning lights. The ignition switch will stay in this
position while the engine is running.
The battery could be drained if you leave the key in the
ACC/ACCESSORY or ON/RUN position with the engine
off. You may not be able to start the vehicle if the battery
is allowed to drain for an extended period of time.
/(START):This position starts the engine. When
the engine starts, release the key. The ignition switch
will return to the ON/RUN position for normal driving.
A warning tone will sound when the driver door is
opened, the ignition is in ACC/ACCESSORY or
LOCK/OFF and the key is in the ignition.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
Audio System
Power Windows
Heated Seats (if equipped)
Sunroof (if equipped)
These features continue to work up to 10 minutes after
the ignition is turned to LOCK/OFF.
The power windows, heated seats, and sunroof will
work until any door is opened.
The radio continues to work until the driver door is
opened.
All these features operate when the key is in the
ON/RUN or ACC/ACCESSORY.
2-22

2 (Second)/3 (Third) Gear Start Feature
Notice:If you attempt a third gear start while
trailering or towing a heavy load, you will notice
reduced engine power. This could overheat and
damage your transmission. Do not attempt a third
gear start while trailering or towing your vehicle.
Vehicles with a 6-speed transmission allow 2 (Second)
and 3 (Third) gear starts. When accelerating the vehicle
from a stop in snowy and icy conditions, you may want to
shift into 2 (Second), or 3 (Third) gear. A higher gear, and
light application of the gas pedal, may allow you to gain
more traction on slippery surfaces.
With the MSM, the vehicle can accelerate from a stop in
2 (Second) or 3 (Third).
1. Move the shift lever from D (Drive) into the
M (Manual Mode) position.
2. With the vehicle stopped, move the lever forward
towards the + (plus) to select 2 (Second) or 3 (Third)
gear. The vehicle will start from a stop position in
2 (Second) or 3 (Third) gear.
3. Once the vehicle is moving select the desired
drive gear.
Parking Brake
To set the parking brake, pull up on the parking brake
handle. If the ignition is on, the brake system warning
light will come on. SeeBrake System Warning Light
on page 3-34. GT and GTP Shown, SE Similar
2-31

To release the parking brake:
1. Hold the brake pedal down.
2. Pull the parking brake handle up until you can
press the release button.
3. Hold the release button in as you move the brake
handle all the way down.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and you are parking on a hill,
seeTowing a Trailer on page 4-30.Shifting Into Park
{CAUTION:
It can be dangerous to get out of the vehicle if
the shift lever is not fully in P (Park) with the parking
brake rmly set. The vehicle can roll. If you have left
the engine running, the vehicle can move suddenly.
You or others could be injured. To be sure the
vehicle will not move, even when you are on fairly
level ground, use the steps that follow. If you are
pulling a trailer, seeTowing a Trailer on page 4-30.
1. Hold the brake pedal down and set the parking
brake. SeeParking Brake on page 2-31for more
information.
2. Move the shift lever into P (Park) by holding in the
button on the shift lever and pushing the shift lever
all the way toward the front of the vehicle.
3. Turn the ignition key to LOCK/OFF.
4. Remove the key and take it with you. If you can
leave the vehicle with the ignition key in your
hand, the vehicle is in P (Park).
2-32

Mirrors
Manual Rearview Mirror
The vehicle may have a manual rearview mirror with the
OnStar®system.
Control buttons for the OnStar system are at the bottom
of the mirror. See your dealer/retailer for more information
on the OnStar system and how to subscribe to OnStar.
Also, seeOnStar
®System on page 2-40for more
information about the services OnStar provides.
Adjust the mirror to see clearly behind your vehicle.
Hold the mirror in the center to move it up or down and
side to side. The day/night adjustment allows you to
adjust the mirror to avoid glare from the lamps behind
you. Move the lever to the right for nighttime use and
to the left for daytime use.
Automatic Dimming Rearview Mirror
The vehicle may have an automatic dimming rearview
mirror with a compass display and/or OnStar®controls.
For more information about OnStar, seeOnStar®
System on page 2-40.
If the vehicle has OnStar, it has three control buttons
located at the bottom of the mirror. See your dealer/
retailer for more information on the system and how to
subscribe to OnStar. SeeOnStar
®System on page 2-40
for more information about the service OnStar provides.
For vehicles with OnStar:
O(On/Off):Press to turn the dimming feature on or off.
For vehicles without OnStar:
AUTO/OFF:Press AUTO/OFF to turn the dimming
feature on or off.
Automatic Dimming Mirror Operation
Automatic dimming reduces the glare of lights from
behind the vehicle. The dimming feature comes on
and the indicator light illuminates each time the vehicle
is started.
2-37

OnStar Virtual Advisor
OnStar Virtual Advisor is a feature of OnStar
Hands-Free Calling that uses minutes to access
location-based weather, local traffic reports, and stock
quotes. Press the phone button and give a few simple
voice commands to browse through the various topics.
See the OnStar Owner’s Guide for more information.
This feature is only available in the continental U.S.
How OnStar Service Works
The OnStar system can record and transmit vehicle
information. This information is automatically sent to an
OnStar Call Center when the OnStar button is pressed,
the emergency button is pressed, or if the airbags or
AACN system deploy. This information usually includes
the vehicle’s GPS location and, in the event of a crash,
additional information regarding the crash that the vehicle
was involved in (e.g. the direction from which the vehicle
was hit). When the Virtual Advisor feature of OnStar
Hands-Free Calling is used, the vehicle also sends
OnStar the vehicle’s GPS location so they can provide
services where it is located.
OnStar service cannot work unless the vehicle is in a
place where OnStar has an agreement with a wireless
service provider for service in that area. OnStar service
also cannot work unless the vehicle is in a place wherethe wireless service provider OnStar has hired for that
area has coverage, network capacity and reception when
the service is needed, and technology that is compatible
with the OnStar service. Not all services are available
everywhere, particularly in remote or enclosed areas,
or at all times.
Location information about the vehicle is only available
if the GPS satellite signals are unobstructed and
available.
The vehicle must have a working electrical system,
including adequate battery power, for the OnStar
equipment to operate. There are other problems OnStar
cannot control that may prevent OnStar from providing
OnStar service at any particular time or place. Some
examples are damage to important parts of the vehicle
in a crash, hills, tall buildings, tunnels, weather or
wireless phone network congestion.
Your Responsibility
Increase the volume of the radio if the OnStar advisor
cannot be heard. If the light next to the OnStar buttons
is red, the system may not be functioning properly.
Press the OnStar button and request a vehicle
diagnostic. If the light appears clear (no light is
appearing), your OnStar subscription has expired and
all services have been deactivated. Press the OnStar
button to con rm that the OnStar equipment is active.
2-42

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Horn .............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-7
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-8
Windshield Wipers..........................................3-8
Windshield Washer.........................................3-9
Cruise Control..............................................3-10
Headlamps..................................................3-13
Headlamps on Reminder................................3-13
Headlamps Off in Park..................................3-14
Delayed Headlamps......................................3-14
Daytime Running Lamps (DRL).......................3-14
Automatic Headlamp System..........................3-15
Fog Lamps ..................................................3-15
Instrument Panel Brightness...........................3-16
Courtesy Lamps...........................................3-16
Dome Lamps ...............................................3-16
Entry/Exit Lighting.........................................3-16
Parade Dimming...........................................3-17
Reading Lamps............................................3-17
Trunk Lamp.................................................3-17
Electric Power Management...........................3-17
Battery Run-Down Protection..........................3-18Accessory Power Outlet(s).............................3-19
Climate Controls............................................3-20
Climate Control System.................................3-20
Automatic Climate Control System...................3-24
Outlet Adjustment.........................................3-28
Warning Lights, Gages, and Indicators............3-28
Instrument Panel Cluster................................3-29
Speedometer and Odometer..........................
.3-30
Trip Odometer..............................................3-30
Tachometer.................................................3-30
Safety Belt Reminders...................................3-31
Airbag Readiness Light..................................3-32
Passenger Airbag Status Indicator...................3-33
Charging System Light..................................3-34
Brake System Warning Light..........................3-34
Antilock Brake System (ABS) Warning Light.....3-35
Traction Control System (TCS)
Warning Light...........................................3-36
Traction Control System (TCS)
Active Light..............................................3-36
StabiliTrak
®Not Ready Light..........................3-36
StabiliTrak®Indicator Light.............................3-36
Engine Coolant Temperature Gage..................3-37
Tire Pressure Light.......................................3-37
Malfunction Indicator Lamp.............................3-38
Oil Pressure Light.........................................3-40
Section 3 Instrument Panel
3-1

Security Light...............................................3-41
Cruise Control Light......................................3-41
Highbeam On Light.......................................3-41
Fuel Gage...................................................3-42
Low Fuel Warning Light.................................3-42
Driver Information Center (DIC).......................3-42
DIC Operation and Displays...........................3-43
DIC Warnings and Messages.........................3-46
DIC Vehicle Personalization............................3-50Audio System(s).............................................3-52
Setting the Clock..........................................3-53
Radio(s)......................................................3-54
XM Radio Messages.....................................3-66
Theft-Deterrent Feature..................................3-68
Audio Steering Wheel Controls.......................3-68
Radio Reception...........................................3-69
Fixed Mast Antenna......................................3-69
Backglass Antenna.......................................3-70
XM™ Satellite Radio Antenna System.............3-70
Section 3 Instrument Panel
3-2