To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control displays. ALL CENTERED displays
and a beep sounds.
•For the AM-FM Radio, adjust both tone controls and
both speaker controls to the middle position, first
exit out of audio mode by pressing another button,
causing the radio to perform that function or wait
five seconds for the display to return to time of day.
Then press and hold for more than two seconds until
a beep sounds. CEN (center) displays.
AUTO EQ (Automatic Equalization):Press to
select customized equalization settings designed for
country/western, jazz, talk, pop, rock, and classical.
To return to the manual mode, press the AUTO
EQ button until CUSTOM displays. Then manually
adjust the bass/treble, or bass/midrange/treble by
using the AUDIO knob.
Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right and
the left speakers, push and release until BAL (balance)
displays. Turn to move the sound toward the right or the
left speakers.
•For the AM-FM Radio, press and hold
the
wxarrows to move the sound toward
the right or the left speakers.
To adjust the fade between the front and the rear
speakers, push and release the AUDIO knob until FADE
or depending on the radio, FAD displays. Turn the knob
to move the sound toward the front or the rear speakers.
•For the AM-FM Radio, press and hold
the
wxarrows to move the sound toward
the right or the left speakers.
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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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