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DAY:This setting leaves the screen in day mode.
Day mode is best suited for daylight conditions.
NIGHT:This setting leaves the screen in night mode.
Night mode is best suited for nighttime conditions.
SCREEN OFF:Touch SCREEN OFF to turn off the
screen. Press any hard key to turn the screen back on.
SET:Touch SET to save the choices and exit the
CLOCK ADJUST menu.
Language
The vehicle has been set for the English language.
Change the language, through the Driver Information
Center (DIC). SeeDriver Information Center (DIC)
on page 3-57for more information.
If the language is changed from English, a majority of the
voice guidance prompts and screen text changes to the
selected language. Remember, the menu screens will not
match word-for-word as they appear in this manual.
Playing the Radio
PWR-VOL (Power-Volume):Press to turn the audio
and navigation systems on and off. Turn the knob
to increase or decrease the volume to the audio system.
«TUNE/SEEKª:Press the up or down arrow to
go to the next or previous station and stay there.BAND:Press this key to switch between AM, FM1,
FM2, XM1, XM 2, or WX, if equipped. While on a map
screen and this key is pressed, the screen will not
change but the audio source will.
Finding a Station
Press the BAND key to switch between AM, FM1, FM2,
XM1, XM2, or WX, if equipped. Touch the desired audio
source to select it.FM1 audio source shown, other sources similar
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Page 357 of 462

Notice:If you try to start your vehicle by pushing
or pulling it, you could damage your vehicle. Do not
push or pull your vehicle to start it; instead, use
the jump starting procedure in this manual to start
your vehicle when the battery has run down.
1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system.
Notice:If the other vehicle’s system is not a 12-volt
system with a negative ground, both vehicles can
be damaged. Only use vehicles with 12-volt systems
with negative grounds to jump start your vehicle.
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles are not touching
each other. If they are, it could cause a ground
connection you do not want. You would not be able
to start your vehicle, and the bad grounding
could damage the electrical systems.
To avoid the possibility of the vehicles rolling, set
the parking brake rmly on both vehicles involved in
the jump start procedure. Put an automatic
transmission in P (Park) or a manual transmission
in NEUTRAL before setting the parking brake.Notice:If you leave the radio or other accessories
on during the jump starting procedure, they could be
damaged. The repairs would not be covered by the
warranty. Always turn off the radio and other
accessories when jump starting the vehicle.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or the accessory power outlet. Turn off
the radio and all lamps that are not needed. This
will avoid sparks and help save both batteries. And
it could save the radio!
4. Open the hoods and locate the batteries. Find the
positive (+) and negative (−) terminal locations on
each vehicle. SeeEngine Compartment Overview
on page 6-12for more information on location.
{CAUTION:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
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Page 446 of 462

Current and Past Model Order Forms
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on the
World Wide Web at: helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example, your
vehicle uses computer modules to monitor and control
engine and transmission performance, to monitor the
conditions for airbag deployment and deploy airbags in a
crash and, if so equipped, to provide antilock braking to
help the driver control the vehicle. These modules may
store data to help your dealer/retailer technician service
your vehicle. Some modules may also store data about
how you operate the vehicle, such as rate of fuel
consumption or average speed. These modules may also
retain the owner’s personal preferences, such as radio
pre-sets, seat positions, and temperature settings.
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