CHEVROLET ASTRO 1996 Owners Manual

SCV: This is the Speed-Compensated-Volume (SCV)
knob. Move the control ring behind the PWR-VOL
knob clockwise
to adjust the SCV. Set the volume at
the desired level. As you drive, the SCV automatically
increases the volume, as necessary, to overcome road
and wind noise at any particular speed. The volume
should always sound
the same. Each clockwise position
on the control ring allows for more compensation at a
faster rate.
Finding a
AM-FM: Press this button to switch between AM,
FM1 and FM2. The display will show your selection.
TUNE: Press lightly on this knob to release it from its
stored position. Rotate the knob clockwise
to increase
frequency and counterclockwise to decrease frequency.
When finished tuning, press the knob again
to return it
to its stored position.
SEEK: Press the right arrow to tune to the next higher
station and the left arrow to tune
to the next lower
station and stay there. There will be
no sound when
using the
SEEK feature.
SCAN: Press and hold SEEK for two seconds until
SCAN appears
on the display. SCAN allows you to
listen to stations for a few seconds. The receiver will
continue to scan and momentarily stop at each station
until you press the button again. There will be no sound
when using
the SCAN feature.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six
FM 1 and six FM2).
1.
2.
3.
4.
5.
Press AM-FM to select the band.
Tune
in the desired station by pressing TUNE or the
SEEK left or right arrows.
Press AUTO TONE
to select the setting you prefer.
Press and hold one of the four pushbuttons.
The sound will mute. When
it returns, release the
button. Whenever you press that numbered button, the
station you set
will return and the tone you selected
will be automatically selected for that button.
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P.SCAN: The preset scan button lets you scan through
your favorite stations stored on your pushbuttons. Select
either the AM,
FMl or FM2 mode and then press
P.SCAN. It will scan through each station stored on
your pushbuttons and stop for a few seconds before
continuing to scan through all of the pushbuttons.
Press P.SCAN again or one
of the pushbuttons to stop
scanning to listen to a specific stored station. PSCAN
will light up on the display while in this mode. If one of
the stations stored
on a pushbutton is too weak for the
location you are in, the radio display will show the
channel number (Pl-P6)
for several seconds before
advancing
to the next preset station.
Setting the Tone
AUTO TONE: Press this button to select among the
five preset equalization settings and tailor the sound to
the music or voice being heard. Each time you press the
button, the selection will switch
to one of the preset
settings
of CLASSIC, NEWS, ROCK, POP or JAZZ.
The display will show which mode the receiver
is in. To
return to the manual mode, press and release this button
until MAN appears
on the display. This will return the
tone adjustment to the TREB and BASS controls. When
a TREB or BASS control is rotated, tone
is
automatically set to MAN.
BASS: Press lightly on this knob to release it from its
stored position. Turn
the knob clockwise to increase the
bass and counterclockwise
to decrease the bass. When
the
BASS control is rotated, the AUTO TONE setting
will change to MAN. Push
the knob back in to its stored
position when done.
TREB: Press lightly on the TREB knob to release it
from its stored position. Turn the knob clockwise to
increase the treble and counterclockwise to decrease the
treble. When the TREB control is rotated, the AUTO
TONE setting will change to MAN. Push the knob back
in to its stored position when done.
Adjusting the Speakers
BAL: Press this button to remove the control from its
stored position. Turn
the control clockwise to adjust
sound to the right speakers and counterclockwise to
adjust sound
to the left speakers. Press the button
again to return BAL
to its stored position.
FADE: Press this button to remove the control from
its stored position. Turn the control clockwise to adjust
the sound to the front and counterclockwise for rear
speakers. Press the button again
to return FADE to its
stored position.
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Playing a Compact Disc
PWR:
Press this knob to turn the system on.
(Please note that you can also turn the system on
when you insert a compact disc into the player with
the ignition
on.)
Insert a disc partway into the slot, label side up. The
player will pull it in. Wait a few seconds and the disc
should play. CD and a CD symbol will also appear
on
the display. Anytime you are playing a CD, the letters
CD will be next
to the CD symbol.
If the disc comes back out and ERR appears on the
display, it could be that:
0 You are driving on a very rough road. (The disc
should play when the road gets smoother.)
0 The disc is upside down.
It is dirty, scratched or wet.
0 It is very humid. (If so, wait about an hour and
try again.)
The disc player is very hot.
Press RECALL to make ERR go off the display.
RECALL: Press this button to see what track is
playing. Press
it again within five seconds to see how
long the CD
has been playing that track. Elapsed time is
displayed in minutes and tenths
of a second. The track
number will
also appear when a new track begins to
play. Press RECALL again
to return to the time display.
PREV (1): Press PREV or the SEEK left arrow to
search for the previous selection. If you hold this button
or press
it more than once, the disc will advance further.
Sound is muted
in this mode.
RDM (2): Press this button to play the tracks on the disc
in random (instead
of 1, 2, 3. . .) order. While in the
RDM mode, RANDOM appears
on the display. Press
RDM again
to return to normal play.
NEXT (3): Press NEXT or the SEEK right arrow to
search for the next selection. If
you hold this button or
press
it more than once, the disc will advance further.
The
next track number will appear on the display. Sound
is muted in this mode.
REV (4): Press and hold REV to return rapidly to a
favorite passage. You will hear
the disc selection play at
high speed while you press the REV button. This allows
you
to listen and find out when the disc is at the desired
selection. Release REV
to resume playing.
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FWD (6): Press and hold this button to advance rapidly
within a track. You will hear the disc selection play at
high speed while you press the FWD button. This allows Playing a Cassette in the Remote Cassette
Tape Player (Option)
you to listen and find out when the disc is at the desired
selection. Release FWD to resume playing.
AM-FM: While in the CD mode, press this button to
stop playing the CD and play the radio. The CD symbol
will still display but the word CD will be replaced with
either AM, FMl or
FM2. (If the radio is turned off,
the disc stays in the player and will resume playing at
the point where it stopped.)
CD AUX: To switch between the player and the radio
when a disc is playing, press the AM-FM button.
To
return to the player, press CD AUX. When a disc is
playing,
the letters CD and the CD symbol will appear
on the display. (If the radio is turned off, the disc stays
in the player and will resume playing at the point where
it stopped.)
EJECT: Press this button to eject the disc from the
player and play the radio. When the same or a new disc
is inserted, the disc will start playing
on track one. If a
compact disc is
left sitting in the opening for more than
a few seconds, the player will pull
the CD back in. The
radio will continue playing. When the
ignition is off,
press this button to load a CD.
If you have an AM-FM Stereo Audio Compact Disc
Automatic Tone Control System that includes a remote
cassette player, the cassette player is located in the
center
of the instrument panel.
Your tape player is built
to work best with tapes that are
30 to 45 minutes long on each side. Tapes longer than
that are
so thin they may not work well in this player.
To load a cassette tape with
the ignition off, first press
EJECT on the remote player. Then, insert the cassette
tape. The tape will play
if the ignition is on but the radio
is off.
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Once the tape is playing, use the control knobs for VOL,
AUTO TONE, BAL, FADE, TREB and BASS just as
you do for the radio. A lighted tape symbol shows when
a cassette tape is in
the player. A lighted arrow will also
appear and show the direction of play when a tape is active.
The player automatically senses if the cassette tape is
metal or
002 and adjusts for best playback sound.
For metal tapes, the double-D symbol will appear on
the display.
Anytime a cassette tape is inserted,
the top side is
selected for play first.
PREV (1): Press PREV or the SEEK left arrow (in the
opposite direction that the lighted tape direction arrow
points) to search for the previous selection.
A minimum
three-second blank gap is needed for the player to stop
at the beginning of the selection. The tape direction
arrow will blink during the SEEK operation and the
sound is muted in this mode.
PROG: Press this button on the remote player to go
from one side
of the tape to the other.
NEXT (3): Press NEXT or the SEEK right arrow (in the
direction that
the lighted tape direction arrow points) to
search for the next selection. The tape direction arrow
will blink during SEEK operation and the sound
is
muted in this mode.
REV (4): Press this button to rapidly reverse the tape.
The tape will rapidly reverse
to the beginning of the
cassette reel or until you press REV again. The radio
plays the last selected station during REV.
(5): Press this pushbutton to turn Dolby on and off.
Dolby is active
when a tape inserted in the remote
cassette. The double-D symbol will appear
on
the display.
Dolby Noise Reduction
is manufactured under a license
from Dolby Laboratories Licensing Corporation. Dolby
and the double-D symbol are trademarks
of Dolby
Laboratories Licensing Corporation.
FWD (6): Press this button to rapidly advance the tape.
The tape will rapidly advance to the end
of the cassette
reel or until you press FWD again. The radio plays the
last selected station during FWD.
TAPE: Press the AM-FM button to switch from the
player and
the radio when a tape is playing. To return to
the tape player, press CD AUX. The lighted arrow will
appear next to
the symbol and show the direction of play
when a tape is active.
EJECT Press this button on the remote player to
remove the tape. EJECT can be used with either the
ignition or radio off. Also,
you must press EJECT before
loading a cassette with the radio off
to allow loading.
3-21 U

Rear Seat Audio (Option)
This feature allows rear seat pas - - -- - :rs to listen to a
different music source than the iron1 seat passengers including AM-FM automatic tone control and cassette
tapes. For example, rear seat passengers may listen
to
the cassette tape through headphones while the driver
listens to
the radio through the front speakers. The rear
seat passengers have control
of the volume for each
headphone. Be aware that the front seat audio controls
always override the rear seat audio controls.
Note that this feature is intended for rear seat
passengers. Please do
not use headphones while driving.
SEEK: Press the up arrow to tune to’the next higher
station (with enough strength) and stay
there. Press
the down arrow to tune to the next lower station (with
enough strength) and stay there. The sound will mute
while seeking. The SEEK button
is inactive if the
AM-FM mode
on the front radio is in use.
While listening to a cassette tape, press the up arrow to
hear the next selection on the tape. Press the down arrow
to go back to the previous selection.
PWR: Press this button to turn the rear seat audio
system
on or off. The rear speakers will be muted when
the power is turned on. You may operate
the rear seat
audio functions even when the primary radio power
is off.
AM-FM: Press this button to switch between AM, FM1
and FM2. If the front passengers are already listening to
AM-FM, the rear seat audio controller will not switch
between
the bands and cannot change the frequency.
TAPE CD: With a cassette tape in the player, press
this button to activate the feature. Once
the feature is
activated and
you have a cassette tape loaded, press
TAPE CD to switch between the cassette tape and
radio functions.
3-22

P.SET PROG: The front passengers must be listening
to something different for each of these three functions
to work:
0 Press this button to seek through your preset radio
stations set on your primary radio pushbuttons.
0 When a cassette tape is playing, press this button to
go to the other side of the tape.
VOL: Press this knob lightly so it extends. Turn the knob
clockwise to increase volume and counterclockwise to
decrease volume. Push the
knob back in when you're
not using
it. The upper VOL knob controls the upper
headphone and the lower
VOL knob controls the
lower headphone.
Theft-Deterrent Feature
THEFTLOCK" is designed to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed.
The THEFTLOCK feature for the radio may be used or
ignored. If ignored,
the system plays normally and the
radio is not protected by the feature. If THEFTLOCK
is activated, your radio
will not operate if stolen.
When THEFTLOCK is activated, the radio will display
LOC to indicate a locked condition anytime battery
power is removed. If your battery loses power for any
reason, you must unlock the radio with the secret code
before
it will operate.
3-23

Activating the Theft-Deterrent Feature
The instructions which follow, explain how to enter your
secret code
to activate the THEFTLOCK system. It is
recommended that you read through all nine steps
before starting the procedure.
NOTE: If you allow more than
15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
1.
2.
3.
4.
Write down any three or four-digit number from
000 to 1999 and keep it in a safe place separate from
the vehicle.
Turn the ignition
to the ACCESSORY or
RUN position.
Turn the radio off.
PI-- -s the 1 and 4 buttons together. Hold them down
untu --- shows on the display. Next you will use the
secret code number which you have written down.
5. Press MN and 000 will appear on the display.
6. Press MN again to make the last two digits agree
with your code.
7. Press HR to make the first one or two digits agree
with your code.
8. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display
will show REP to let you know that you
need to repeat Steps
5 through 7 to confirm your
secret code.
9. Press AM-FM
and this time the display will show
SEC to let you know
that your radio is secure. The
indicator
by the volume control will begin flashing
when the ignition is turned off.
3-24

Unlocking the Theft-Deterrent Feature After a
Power Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. LOC appears when the ignition is on.
2. Press MN and 000 will appear on the display.
3. Press MN again to make the last two digits agree
with your code.
4. Press HR to make the first one or two digits agree
with your code.
5. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show SEC, indicating the radio is
now operable and secure.
If
you enter the wrong code eight times, INOP will
appear on the display. You will have to wait an hour
with the ignition on before you can try again. When you
try again, you will only have three chances to enter the
correct code before INOP appears.
If you lose or forget your code, contact your dealer.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition to the ACCESSORY or
RUN position.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
until SEC shows on the display.
4. Press MN and 000 will appear on the display.
5. Press MN again to make the last two digits agree
with your code.
6. Press HR to make the first one or two digits agree
with your code.
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured.
7. Press AM-FM after you have confirmed that the
If the code entered is incorrect, SEC will appear on the
display. The radio
will remain secured until the correct
code is entered.
When battery power is disconnected from a secured
radio, the radio won’t turn on and LOC will appear on
the display.
To unlock a secured radio, see 44Unlocking the
Theft-Deterrent Feature After a Power
Loss” earlier in
this section.
3-25

Understanding Radio Reception
FM Stereo
FM stereo will give you the best sound. But FM signals
will reach only about
10 to 40 miles ( 16 to 65 km). Tall
buildings or hills can interfere with
FM signals, causing
the sound to come and go.
AM
The range for most AM stations 1s greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other. AM can pick
up noise from things like storms and power lines. Try
reducing the treble to reduce this noise if
you ever get it.
Tips About Your Audio System
Hearing damage from loud noise is almost undetectable
until it is too late. Your hearing can adapt
to higher
volumes
of sound. Sound that seems normal can be loud
and harmful
to your hearing. Take precautions by
adjusting the volume control on your radio to a safe
sound level before your hearing adapts
to it.
To help avoid hearing loss or damage:
0 Adjust the volume control to the lowest setting.
Increase volume slowly until you hear comfortably
and clearly.
NOTICE:
~
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two-way radio
-- be sure you can add
what you want,
If you can, it’s very important to
do it properly. Added sound equipment may
interfere with the operation of your vehicle’s
engine, Delco radio or other systems, and even
damage them, Your vehicle’s systems may
interfere with the operation of sound equipment
that has been added improperly.
So, before adding sound equipment, check with
your dealer and be sure to check Federal rules
covering mobile radio and telephone units.
3-26