SERVICE ALL WHEEL DRIVE
If your vehicle has the All-Wheel Drive (AWD)
system, this message displays along with
the service all-wheel drive light if a problem occurs
with this system. SeeService All-Wheel Drive
Light on page 191. If this message appears, stop
as soon as possible and turn off the vehicle.
Restart the vehicle and check for the message on
the DIC display. If the message is still displayed
or appears again when you begin driving, the AWD
system needs service. See your dealer.
SERVICE BATTERY CHARGING
SYSTEM
This message displays when there is a problem
with the generator and battery charging systems.
Driving with this problem could drain the
vehicle’s battery. Turn off all unnecessary
accessories. Stop and turn off the vehicle as soon
as it is safe to do so. Have the electrical system
checked by your dealer immediately.
Connecting a battery charger to your vehicle while
the ignition is in any position other than LOCK
may cause this message to appear. If you need to
charge your vehicle, make sure that the key is
in LOCK or out of the ignition during charging.
SERVICE BRAKE SYSTEM
This message displays and a chime sounds when
the brake uid level is low. The brake system
warning light also appears on the instrument panel
cluster when this message appears on the DIC.
SeeBrake System Warning Light on page 180.
Have the brake system serviced by your dealer as
soon as possible.
SERVICE POWER STEERING
On some vehicles, this message displays when a
problem is detected with the power steering
system. When this message is displayed, you may
notice that the effort required to steer the vehicle
increases or feels heavier, but you will still be able
to steer the vehicle. Have your vehicle serviced
by your dealer immediately.
206
SERVICE STABILITRAK
This message displays if there has been a
problem detected with the StabiliTrak®System.
A warning light also appears on the instrument
panel cluster. SeeTraction Control System (TCS)
Warning Light on page 182. SeeStabiliTrak
®
System on page 298for more information.
If this message turns on while you are driving, pull
off the road as soon as possible and stop
carefully. Try resetting the system by turning the
ignition off and then back on. If this message
still stays on or turns back on again while you are
driving, your vehicle needs service. Have the
StabiliTrak
®System inspected by your dealer as
soon as possible.
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem
with the theft-deterrent system. A fault has
been detected in the system which means that the
system is disabled and it is not protecting the
vehicle. The vehicle usually restarts; however, you
may want to take the vehicle to your dealer
before turning off the engine. SeePASS-Key
®III+
Operation on page 113for more information.
SERVICE TIRE MONITOR SYSTEM
This message displays if a part on the Tire
Pressure Monitor (TPM) system is not working
properly. If you drive your vehicle while any of the
four sensors are missing or inoperable, the
warning comes on in about 20 minutes. A sensor
would be missing, for example, if you put
different wheels on your vehicle without
transferring the sensors. If the warning comes on
and stays on, there may be a problem with the
TPM. See your dealer.
SERVICE TRACTION CONTROL
This message displays when the Traction Control
System (TCS) is not functioning properly. A
warning light also appears on the instrument panel
cluster. SeeTraction Control System (TCS)
Warning Light on page 182andTraction Control
System (TCS) on page 297for more information.
Have the TCS serviced by your dealer as soon
as possible.
207
Audio System(s)
Determine which radio your vehicle has and then
read the pages following to familiarize yourself
with its features.
Driving without distraction is a necessity for a
safer driving experience. SeeDefensive Driving on
page 290. By taking a few moments to read this
manual and get familiar with your vehicle’s
audio system, you can use it with less effort, as
well as take advantage of its features. While your
vehicle is parked, set up your audio system by
presetting your favorite radio stations, setting the
tone and adjusting the speakers. Then, when
driving conditions permit, you can tune to
your favorite stations using the presets and
steering wheel controls if the vehicle has them.{CAUTION:
This system provides you with a far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and
you or others can be injured or killed.
Always keep your eyes on the road and
your mind on the drive — avoid engaging
in extended searching while driving.
Keeping your mind on the drive is important for
safe driving. For more information, seeDefensive
Driving on page 290.
218
Here are some ways in which you can help avoid
distraction while driving.
While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering
wheel controls if the vehicle has them.Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD
player, CB radio, mobile telephone, or two-way
radio, make sure that it can be added by
checking with your dealer. Also, check federal
rules covering mobile radio and telephone
units. If sound equipment can be added, it is
very important to do it properly. Added sound
equipment may interfere with the operation of
your vehicle’s engine, radio, or other systems,
and even damage them. Your vehicle’s systems
may interfere with the operation of sound
equipment that has been added.
Your vehicle has a feature called Retained
Accessory Power (RAP). With RAP, the audio
system can be played even after the ignition is
turned off. SeeRetained Accessory Power (RAP)
on page 116for more information.
219
Storing a Radio Station as a Favorite
Drivers are encouraged to set up their radio station
favorites while the vehicle is parked. Tune to
your favorite stations using the presets, favorites
button, and steering wheel controls (if equipped).
SeeDefensive Driving on page 290.
FAV (Favorites):A maximum of 36 stations can
be programmed as favorites using the
six pushbuttons positioned below the radio station
frequency labels and by using the radio favorites
page button (FAV button). Press the FAV button to
go through up to six pages of favorites, each
having six favorite stations available per page.
Each page of favorites can contain any
combination of AM, FM, or XM™ (if equipped)
stations. To store a station as a favorite, perform
the following steps:
1. Tune to the desired radio station.
2. Press the FAV button to display the page
where you want the station stored.3. Press and hold one of the six pushbuttons
until you hear a beep. Whenever that
pushbutton is pressed and released, the
station that was set will return.
4. Repeat the steps for each pushbutton radio
station you want stored as a favorite.
The number of favorites pages can be setup using
the MENU button. To setup the number of
favorites pages, perform the following steps:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
FAV 1-6 label.
3. Select the desired number of favorites pages
by pressing the pushbutton located below the
displayed page numbers.
4. Press the FAV button, or let the menu time
out, to return to the original main radio
screen showing the radio station frequency
labels and to begin the process of
programming your favorites for the chosen
amount of numbered pages.
231
Storing a Radio Station as a Favorite
Drivers are encouraged to set up their radio station
favorites while the vehicle is parked. Tune to
your favorite stations using the presets, favorites
button, and steering wheel controls, if the
vehicle has them. SeeDefensive Driving on
page 290.
FAV (Favorites):A maximum of 36 stations can
be programmed as favorites using the
six pushbuttons positioned below the radio station
frequency labels and by using the radio favorites
page button (FAV button). Press the FAV button to
go through up to six pages of favorites, each
having six favorite stations available per page.
Each page of favorites can contain any
combination of AM, FM, or XM™ (if equipped)
stations. To store a station as a favorite, perform
the following steps:
1. Tune to the desired radio station.
2. Press the FAV button to display the page
where you want the station stored.3. Press and hold one of the six pushbuttons
until you hear a beep. Whenever that
pushbutton is pressed and released, the
station that was set returns.
4. Repeat the steps for each pushbutton radio
station you want stored as a favorite.
The number of favorites pages can be setup using
the MENU button. To setup the number of
favorites pages, perform the following steps:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
FAV 1-6 label.
3. Select the desired number of favorites pages
by pressing the pushbutton located below the
displayed page numbers.
4. Press the FAV button, or let the menu time
out, to return to the original main radio
screen showing the radio station frequency
labels and to begin the process of
programming your favorites for the chosen
amount of numbered pages.
242
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of
your vehicle’s radio. It works by using a secret
code to disable all radio functions whenever
battery power is removed and the radio is placed
in a different vehicle. This feature requires no
user input to be activated. The radio is
automatically armed when it is put into the vehicle
for the rst time.
If THEFTLOCK
®is activated, the radio will not
operate if stolen. The radio will display LOCKED.
If this occurs, the radio will need to be returned
to your GM dealer.
Audio Steering Wheel Controls
The audio steering
wheel controls may be
different depending
on your vehicles
options. Some audio
controls can be adjusted
at the steering wheel.
They include the
following:
xw(Next/Previous):Press the up or the down
arrow to go to the next or to the previous radio
station stored as a favorite.
When a CD is playing, press the up or the down
arrow to go to the next or previous track.
If your vehicle has OnStar
®, press the down arrow
button to end an OnStar®Hands-Free Call or
the Advisor Playback. It will also cancel or hang-up
an incoming Hands-Free Call.
285
g(Mute/Voice Recognition):Press and release
this button to silence the system. Press and
release this button again, to turn the sound on.
If your vehicle has the navigation system,
press and hold this button for longer than
one second to initiate voice recognition. See
“Voice Recognition” in the Navigation System
manual for more information.
If your vehicle has OnStar
®, press and hold this
button for longer than one second to interact
with the OnStar
®system. If your vehicle also has
the Navigation System, press this button to
initiate voice recognition and say “OnStar” to enter
OnStar
®mode. See theOnStar®System on
page 133in this manual for more information.SRCE (Source):Press this button to switch
between AM, FM, XM (if equipped), CD, and
AUX jack.
+
e−e(Volume):Press the plus or minus
button to increase or to decrease the radio volume.
¨(Seek):Press the seek arrow to go to the
next radio station and stay there.
If you have the navigation system, some of the
audio steering wheel controls work when a DVD is
playing in the navigation radio. See the Navigation
System manual for more information.
286