
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with
the theft-deterrent system. The vehicle may or may not
restart so you may want to take the vehicle to your
dealer/retailer before turning off the engine. See
PASS-Key
®III+ Electronic Immobilizer Operation on
page 2-29for more information.
SERVICE TIRE MONITOR SYSTEM
On vehicles with the Tire Pressure Monitor System
(TPMS), this message displays if a part on the TPMS is
not working properly. The tire pressure light also
ashes and then remains on during the same ignition
cycle. SeeTire Pressure Light on page 3-35. Several
conditions may cause this message to appear. SeeTire
Pressure Monitor Operation on page 6-63for more
information. If the warning comes on and stays on, there
may be a problem with the TPMS. See your
dealer/retailer.
SERVICE TRACTION CONTROL
If your vehicle has StabiliTrak, this message displays
when there is a problem with the Traction Control
System (TCS). When this message displays, the system
will not limit wheel spin. Adjust your driving accordingly.
See your dealer/retailer for service. SeeStabiliTrak
®
System on page 5-6for more information.
STABILITRAK OFF
If your vehicle has StabiliTrak, this message displays
when you turn off StabiliTrak, or when the stability
control has been automatically disabled. To limit wheel
spin and realize the full bene ts of the stability
enhancement system, you should normally leave
StabiliTrak on. However, you should turn StabiliTrak off
if your vehicle gets stuck in sand, mud, ice, or snow
and you want to rock your vehicle to attempt to free it,
or if you are driving in extreme off-road conditions
and require more wheel spin. SeeIf Your Vehicle is
Stuck in Sand, Mud, Ice, or Snow on page 5-29. To turn
the StabiliTrak system on or off, seeStabiliTrak
®
System on page 5-6.
There are several conditions that can cause this
message to appear.
One condition is overheating, which could occur if
StabiliTrak activates continuously for an extended
period of time.
The message also displays if the brake system
warning light is on. SeeBrake System Warning
Light on page 3-33.
The message could display if the stability system
takes longer than usual to complete its diagnostic
checks due to driving conditions.
3-54

NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
EASY EXIT SETUP
If your vehicle has this feature, it allows you to select
which areas will recall with the automatic easy exit seat
feature. It also allows you to turn off the automatic
easy exit feature. SeeMemory Features on page 1-7
and “EASY EXIT RECALL” earlier for more information.
Press the customization button until EASY EXIT
SETUP appears on the DIC display. Press the set/reset
button once to access the settings for this feature.
Then press the menu up/down button to scroll through
the following settings:
OFF:No automatic seat exit will recall.
SEAT ONLY:The driver’s seat will recall.
TILT ONLY:The steering wheel tilt feature will recall.
ALL (default):The driver’s seat and the steering wheel
tilt will recall.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
MEMORY SEAT RECALL
This feature allows you to select your preference for the
remote memory seat recall feature. SeeMemory
Features on page 1-7for more information.
Press the customization button until MEMORY SEAT
RECALL appears on the DIC display. Press the set/reset
button once to access the settings for this feature.
Then press the customization button to scroll through
the following settings:
OFF (default):No remote memory seat recall will
occur.
ON:The driver’s seat, and on some vehicles, the
outside mirrors will automatically move to the stored
driving position when the unlock button on the Remote
Keyless Entry (RKE) transmitter is pressed. On
some vehicles with the adjustable throttle and brake
pedal feature, the pedals will also automatically move.
See “Relearn Remote Key” underDIC Operation
and Displays on page 3-42for more information on
matching transmitters to driver ID numbers.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
3-63

Voice Recognition
The Bluetooth system uses voice recognition to interpret
voice commands to dial phone numbers and name tags.
Noise:Keep interior noise levels to a minimum. The
system may not recognize voice commands if there is
too much background noise.
When to Speak:A short tone sounds after the system
responds indicating when it is waiting for a voice
command. Wait until the tone and then speak.
How to Speak:Speak clearly in a calm and
natural voice.
Audio System
When using the in-vehicle Bluetooth system, sound
comes through the vehicle’s front audio system speakers
and overrides the audio system. Use the audio system
volume knob, during a call, to change the volume level.
The adjusted volume level remains in memory for later
calls. To prevent missed calls, a minimum volume level is
used if the volume is turned down too low.
Bluetooth Controls
Use the buttons located on the steering wheel to
operate the in-vehicle Bluetooth system. SeeAudio
Steering Wheel Controls on page 3-88for more
information.
bg(Push To Talk):Press to answer incoming calls,
to con rm system information, and to start speech
recognition.
cx(Phone On Hook):Press to end a call, reject a
call, or to cancel an operation.
Pairing
A Bluetooth enabled cell phone must be paired to the
in-vehicle Bluetooth system rst and then connected to
the vehicle before it can be used. See the cell phone
manufacturers user guide for Bluetooth functions before
pairing the cell phone. If a Bluetooth phone is not
connected, calls will be made using OnStar
®
Hands-Free Calling, if available. Refer to the OnStar
owner’s guide for more information.
Pairing Information:
Up to ve cell phones can be paired to the in-vehicle
Bluetooth system.
The pairing process is disabled when the vehicle is
moving.
3-67

Audio Steering Wheel Controls
Vehicles with audio
steering wheel controls
could differ depending on
the vehicle’s options.
Some audio controls can
be adjusted at the steering
wheel.
w(Next):Press to go to the next radio station stored
as a favorite, or the next track if a CD/DVD is playing.
xc(Previous/End):Press to go to the previous
radio station stored as a favorite, the next track if
a CD/DVD is playing, to reject an incoming call, or end
a current call.
bg(Mute/Push to Talk):Press to silence the vehicle
speakers only. Press again to turn the sound on.
For vehicles with OnStar
®or Bluetooth systems press
and hold
bgfor longer than two seconds to
interact with those systems. SeeOnStar®System on
page 2-56andBluetooth®on page 3-66for more
information.
SRCE (Source/Voice Recognition):Press to switch
between the radio (AM, FM, XM), CD, and for vehicles
with, DVD, and rear auxiliary.
Press and hold this button for longer than one second
to initiate voice recognition. SeeVoice Recognition
on page 4-78for more information.
+
e−e(Volume): Press to increase or to decrease
the radio volume.
¨(Seek):Press to go to the next radio station while
in AM, FM, or XM™. Press
¨to go to the next
track or chapter while sourced to the CD or DVD slot.
Press the
¨if multiple discs are loaded to go to
the next disc while sourced to a CD player.
3-88

When the navigation system is turned on, a screen may
appear with the information below, and you must
read and acknowledge the information it contains.
{CAUTION:
Taking your eyes off the road for extended periods
could cause a crash resulting in injury or death to
you or others.
To help avoid a crash in which you or others could
be killed:
Always concentrate on your driving rst by keeping
your eyes and mind on the road, and your hands
on the wheel.
Follow system directions only if permitted by traffic
laws, controls, and conditions.
Before using this system, read the owner manual
and learn how it operates.
Some system controls cannot be used the when
vehicle is moving.
After you acknowledge the start up information you will
be able to access the NAV (navigation) and DEST
(destination) functions. Once accessed, you can enter
or delete information in the navigation system or access
other functions. See instructions later in this section.Every fty times the vehicle is started and the navigation
system is turned on, the Caution screen appears.
After reading the caution, select OK to load the map
DVD information. If OK is not selected, all hard
keys except for NAV (Navigation) and DEST
(Destination) can be accessed. You can also press the
NAV hard key to have this Caution screen appear.
When getting started, set the navigation system to your
preference or delete information you may have
entered using various options.
4-6

Voice recognition can be used when the ignition is on or
when Retained Accessory Power (RAP) is active. See
“Retained Accessory Power (RAP)” in the Index of
your vehicle’s owner manual for more information.
To use voice recognition, do the following:
1. Push and hold the
SRCE button on the
steering wheel until you
hear a beep. The
audio system mutes.
2. Clearly state one of the commands listed on the
following pages.Helpful Hints for Stating Commands
When a multiple command is available, choose the
command that works best.
Words that are in brackets are optional. For
example, for the command Radio [band] [select] FM,
stating Radio FM or Radio select FM are both
valid commands.
When the system recognizes the command the
system does one of the following:
Perform the function.
Ask you to con rm your choice.
Issue an error message “Did not recognize.
Voice Recognition Canceled.”
If you experience difficulty with the system
recognizing a command, try saying it more softly,
and wait for a few seconds after the beep, or repeat
the command.
Background noise may cause voice commands
to be misunderstood, including air ow noise
from wind.
To use the voice recognition system, the map
DVD must be loaded and the navigation system
must be on.
4-79

Your Driving, the Road, and the Vehicle............5-2
Driving for Better Fuel Economy.......................5-2
Defensive Driving...........................................5-2
Drunk Driving.................................................5-3
Control of a Vehicle........................................5-3
Braking.........................................................5-4
Antilock Brake System (ABS)...........................5-5
Braking in Emergencies...................................5-6
StabiliTrak
®System........................................5-6
Magnetic Ride Control™..................................5-9
Road Sensing Suspension...............................5-9
Locking Rear Axle..........................................5-9
All-Wheel Drive (AWD) System.........................5-9
Steering........................................................5-9
Off-Road Recovery.......................................5-11
Passing.......................................................5-11
Loss of Control.............................................5-11
Off-Road Driving...........................................5-12
Driving at Night............................................5-24Driving in Rain and on Wet Roads..................5-24
Before Leaving on a Long Trip.......................5-25
Highway Hypnosis........................................5-26
Hill and Mountain Roads................................5-26
Winter Driving..............................................5-27
If Your Vehicle is Stuck in Sand, Mud, Ice,
or Snow...................................................5-29
Rocking Your Vehicle to Get It Out.................5-29
Recovery Hooks...........................................5-30
Loading the Vehicle......................................5-31
Truck-Camper Loading Information..................5-37
Towing..........................................................5-37
Towing Your Vehicle.....................................5-37
Recreational Vehicle Towing...........................5-37
Level Control...............................................5-39
Autoride
®.....................................................5-39
Towing a Trailer...........................................5-40
Trailer Recommendations...............................5-52
Section 5 Driving Your Vehicle
5-1

Antilock Brake System (ABS)
This vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When the engine is started and the vehicle begins to
drive away, ABS checks itself. A momentary motor
or clicking noise might be heard while this test is going
on. This is normal.
If there is a problem with
ABS, this warning light
stays on. SeeAntilock
Brake System (ABS)
Warning Light on
page 3-34.
Along with ABS, the vehicle has a Dynamic Rear
Proportioning (DRP) system. If there is a DRP problem,
both the brake and ABS warning lights come on
accompanied by a 10-second chime. The lights and
chime will come on each time the ignition is turned on
until the problem is repaired. See your dealer/retailer for
service.Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that the wheels are slowing down. If
one of the wheels is about to stop rolling, the computer
will separately work the brakes at each front wheel
and at both rear wheels.
ABS can change the brake pressure to each wheel, as
required, faster than any driver could. This can help
the driver steer around the obstacle while braking hard.
As the brakes are applied, the computer keeps
receiving updates on wheel speed and controls braking
pressure accordingly.
Remember: ABS does not change the time needed to get
a foot up to the brake pedal or always decrease stopping
distance. If you get too close to the vehicle in front of you,
there will not be enough time to apply the brakes if that
vehicle suddenly slows or stops. Always leave enough
room up ahead to stop, even with ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal
down rmly and let antilock work. The brakes might
vibrate or some noise might be heard, but this is normal.
5-5