1996 CHEVROLET ASTRO lock

Playing a Cassette Tape
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.
Once the tape is playing, use the knobs for VOLUME,
FADE and
BAL just as you do for the radio.
FWD: Press the SEEK right arrow to advance the
cassette tape. Press the SEEK left arrow to stop
forwarding the tape.
REV: Press the SEEK left arrow to reverse the cassette
tape. Press the SEEK right arrow
to stop reversing
the tape.
RECALL: Press this button to switch tape sides.
EJECT Press this button to remove the tape or stop the
tape and play the radio.
CLN: This message may appear on the display. If it
does, your cassette tape player needs to be cleaned. It
will still play tapes, but
you should clean it as soon as
possible to prevent damage
to your tapes and player.
See “Care of Your Cassette Tape Player” in the Index.
After you clean the player, press and hold EJECT for
five seconds
to reset the CLN indicator. The radio will
display
--- to show the indicator was reset.
AM-FM Stereo with Cassette Tape and
Automatic Tone Control (Option)
Playing the Radio
PWR-VOL:
Press this knob to turn the system on and
off. Turn this control clockwise to increase the volume
and counterclockwise to decrease the volume. The faster
the PWR-VOL knob is rotated,
the quicker the volume
is increased or decreased.
RECALL: Press this button to switch between the clock
and the radio station frequency displayed when the radio
is on. Also, press
this button to display the time when
the ignition is
off.
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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 dnve, 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 Station
AM-FM:
Press this button to switch between AM, FMl
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. The sound will mute
while seeking.
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. The sound will mute
while scanning.
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. 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. If a
TREB or BASS control is rotated, the AUTO TONE
setting will change to MAN.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six FMl and six FM2).
1. Press AM-FM to select the band.
2. Tune in the desired station by pressing TUNE or the
3. Press AUTO TONE to select the setting you prefer.
4. Press and hold one of the six pushbuttons.
SEEK
left or right arrows.
5. 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
€?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 preset 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
BASS:
Press lightly on this knob to release it from its
stored position. Turn the knob clockwise to increase the
bass and counterc.lockwise
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.
Playing a Cassette Tape
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, press
EJECT or RECALL. Then, insert the cassette tape.
If the ignition is on but the radio is 'off,
the tape will
begin playing.
'The player automatically senses if the cassette tape is
metal or CrO2 and adjusts for best playback sound.
For metal tapes, the double-D symbol will appear
on
the display.
3-14

CLN: This message may appear on the display. If it
does, your cassette tape player needs to be cleaned. It
will still play tapes, but
you should clean it as soon as
possible to prevent damage to your tapes and player.
See “Care of Your Cassette Tape Player’’
in the Index.
After you clean the player, press and hold EJECT for
five seconds to reset the CLN indicator. The radio will
display --- to show the indicator was reset.
CD Adapter Kits
Although this is not a recommended practice, it is
possible
to use a CD adapter kit with your cassette
tape player.
The adapter
kit cassette should begin playing like a
regular audio cassette tape once inserted. If the cassette
immediately ejects, turn the radio off, turn the ignition on
and press and hold the TAPE
AUX button until the tape
icon flashes on the display. Insert the adapter cassette
again. It will power up the radio and begin playing.
This override routine
will remain active until EJECT
is pressed.
AM-FM Stereo with Compact Disc Player
and Automatic Tone Control (Option)
Playing the Radio
PWR-VOL: Press this knob to turn the system on and
off. Turn this control clockwise to increase the volume
and counterclockwise to decrease the volume. The faster
the PWR-VOL knob
is rotated, the quicker the volume
is increased or decreased.
RECALL: Press this button to switch between the clock
and the radio station frequency displayed when the radio is on.
Also, press this button to display the time when
the ignition is off.
3-16

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.
3-17

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.
3-18

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.
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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.
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