lock PONTIAC FIREBIRD 1999 Workshop Manual

3-
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Section 3 Comfort Controls and Audio Systems
In this section, you'll find out how to operate the comfort control and audio systems offered with your vehicle. Be
sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3
-3 Heating
3
-4 Defogging and Defrosting
3
-4 Rear Window Defogger
3
-5 Ventilation System
3
-6 Audio Systems
3
-6 Setting the Clock
3
-6 Monsoon
AM-FM Stereo with Cassette
Tape Player and Equalizer
3
-10 AM-FM Stereo with Compact Disc Player
and Equalizer (If Equipped)3
-12 Trunk Mounted CD Changer (If Equipped)
3
-17 Theft-Deterrent Feature
3
-19 Audio Steering Wheel Controls (If Equipped)
3
-20 Understanding Radio Reception
3
-20 Tips About Your Audio System
3
-21 Care of Your Cassette Tape Player
3
-22 Care of Your Compact Discs
3
-22 Care of Your Compact Disc Player
3
-23 Power Antenna Mast Care

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Comfort Controls
With this system you can control the heating, air
conditioning and ventilation in your vehicle.
Your vehicle also has the flow
-through ventilation
system described later in this section.
Fan Control Knob
Turn the fan knob to select the force of air
you want.Temperature Control Knob
Turn the center knob to change the temperature of the
air flowing from the system. Turn it toward the red
(clockwise) for warmer air and toward the blue
(counterclockwise) for cooler air.
Air Control Knob
OFF: The system is off.
MAX: Provides maximum cooling or quick cool
-down
on very hot days. This setting recirculates most of the air
inside your vehicle. If it is used for long periods of time
the air may become dry. This setting directs air through
the upper air vents.
A/C: Use for normal cooling on hot days. This setting
cools outside air and directs it through the upper air vents.
The air conditioner compressor operates in MAX, A/C,
bi
-level, blend and defrost when the outside temperature
is above freezing. When the air conditioner is on, you
may sometimes notice slight changes in your vehicle's
engine speed and power due to the operation of
the compressor.

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NOTICE:
Don't use a razor blade or something else sharp
on the inside of the rear window. If you do, you
could cut or damage the warming grid, and the
repairs wouldn't be covered by your warranty.
Ventilation System
Adjust the direction of airflow by moving the vents.Your vehicle's flow
-through ventilation system supplies
outside air into the vehicle when it is moving. Outside air
will also enter the vehicle when the blower fan is running.
For mild outside temperature when little heating or
cooling is needed, you can still direct outside air through
your vehicle.
1. Turn the air control knob to vent.
2. Turn the temperature control knob to a
comfortable setting.
3. Turn the fan control knob to the desired speed.
Ventilation Tips

Keep the hood and front air inlet free of ice, snow or
any other obstruction (such as leaves). The heater
and defroster will work far better, reducing the
chance of fogging the inside of your windows.

When you enter a vehicle in cold weather, turn the
fan control knob clockwise for a few moments
before driving off. This helps clear the intake ducts
of snow and moisture, and reduces the chance of
fogging the inside of your windows.

Keep the air path under the front seats clear of
objects. This helps air to circulate throughout
your vehicle.

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Audio Systems
Your Delco Electronics audio system has been designed
to operate easily and give years of listening pleasure.
You will get the most enjoyment out of it if you acquaint
yourself with it first. Find out what your Delco
Electronics system can do and how to operate all its
controls, to be sure you're getting the most out of the
advanced engineering that went into it.
If you have power door locks, your vehicle has a feature
called Retained Accessory Power (RAP). With RAP,
you can play your audio system even after the ignition is
off. See ªRetained Accessory Powerº in the Index.
Setting the Clock
Press and hold HR until the correct hour appears. Press
and hold MIN until the correct minute appears. There
will be a two
-second delay before the clock goes into
time
-set mode, and the colon on the display will blink
while in this mode.
Monsoon
AM-FM Stereo with Cassette
Tape Player and Equalizer
Included with the Monsoon
AM-FM Stereo with
Cassette Tape Player and Equalizer are 8 (convertibles
only) or 10 high performance speakers and a powerful
8 channel amplifier. This feature requires power
windows and door locks. Please see your dealer
for details.

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Playing the Radio
POWER
-VOL: Push this knob to turn the system on
and off. To increase volume, turn the knob clockwise.
Turn it counterclockwise to decrease volume.
RECALL: Display the time with the ignition off by
pressing this button. When the radio is playing, press
this knob to recall the station frequency.
Finding a Station
AM/FM: Press this button to switch between AM, FM1
and FM2. The display shows your selection.
TUNE: Press this knob lightly so it extends. Turn it to
choose radio stations. Push the knob back into its stored
position when you're not using it.
SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six FM1 and six FM2). Just:
1. Turn the radio on.
2. Press AM
-FM to select the band.
3. Tune in the desired station.4. Press and hold one of the six numbered buttons until
SET appears on the display. Whenever you press that
numbered button, the station you set will return.
5. Repeat the steps for each pushbutton.
Setting the Tone
EQUALIZER: A seven
-band equalizer is part of your
audio system. Slide the levers up to boost or down to
reduce frequency range.
Adjusting the Speakers
BAL: Press this knob lightly so it extends. Turn it to
move the sound to the left or right speakers. The middle
position balances the sound between the speakers.
FADE: Press this knob lightly so it extends. Turn it to
move the sound to the front or rear speakers. The middle
position balances the sound between the speakers.
Push these knobs back into their stored positions when
you're not using them.
Playing a Cassette Tape
Your tape player is built to work best with tapes that are
up to 30 to 45 minutes long on each side. Tapes longer
than that are so thin they may not work well in
this player.

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While the tape is playing, use the VOL, FADE and BAL
controls just as you do for the radio. The display will
show an arrow to show which side of the tape is playing.
When the down indicator arrow is lit, selections listed
on the bottom side of the cassette are playing. When the
up arrow is lit, selections listed on the top side of the
cassette are playing. The tape player automatically
begins playing the other side when it reaches the end of
the tape.
If E and a number appear on the radio display, the tape
won't play because of an error.

E10: The tape is tight and the player can't turn the
tape hubs. Remove the tape. Hold the tape with the
open end down and try to turn the right hub
counterclockwise with a pencil. Turn the tape over
and repeat. If the hubs do not turn easily, your tape
may be damaged and should not be used in the
player. Try a new tape to make sure your player is
working properly.

E11: The tape is broken. Try a new tape.
If any error occurs repeatedly or if an error can't be
corrected, please contact your dealer. If your radio
displays an error number, write it down and provide it to
your dealer when reporting the problem.PREV (1): Press this button or the SEEK down arrow to
search for the previous selection on the tape. Your tape
must have at least three seconds of silence between each
selection for PREV or SEEK to work. The tape direction
arrow blinks during PREV or SEEK operation. Press
PREV or the SEEK down arrow to stop searching. The
sound will mute during PREV or SEEK operation.
NEXT (2): Press this button or the SEEK up arrow to
search for the next selection on the tape. If you hold the
button, the player will continue moving forward through
the tape. Your tape must have at least three seconds of
silence between each selection for NEXT or SEEK to
work. The tape direction arrow blinks during NEXT or
SEEK operation. Press NEXT or the SEEK up arrow to
stop searching. The sound will mute during NEXT or
SEEK operation.
PROG (3): Press this button to play the other side of
the tape.

(4): Press this button to reduce background noise.
Note that 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.

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3-10 AM-FM Stereo with Compact Disc Player
and Equalizer (If Equipped)
If your vehicle is equipped with the AM-FM Stereo
with Compact Disc Player and Equalizer, included are
four speakers. Please see your dealer for details.
If your vehicle is equipped with the Monsoon AM
-FM
Stereo with Compact Disc Player and Equalizer (not
shown), included are 8 (convertibles only) or 10 high
performance speakers and a powerful 8 channel
amplifier. This feature requires power windows and
door locks. Please see your dealer for details.Playing the Radio
POWER
-VOL: Push this knob to turn the system on
and off. To increase volume, turn the knob clockwise.
Turn it counterclockwise to decrease volume.
RECALL: Press this button briefly to recall the station
being played or to display the clock. If you press the
knob when the ignition is off, the clock will show for a
few seconds.
Finding a Station
AM/FM: Press this button to switch between AM, FM1
and FM2. The display shows your selection.
TUNE: Press this knob lightly so it extends. Turn it to
choose radio stations. Push the knob back into its stored
position when you're not using it.
SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six FM1 and six FM2). Just:
1. Turn the radio on.
2. Press AM
-FM to select the band.
3. Tune in the desired station.

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3-17 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.
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. Write down any three or four
-digit number from
000 to 1999 and keep it in a safe place separate from
the vehicle.
2. Turn the ignition to ACC or RUN.
3. Turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down
until
--- shows on the display. Next you will use the
secret code number which you have written down.
5. Press MIN and 000 will appear on the display.
6. Press MIN 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.
Note that with the ignition off, the THEFTLOCK LED
indicator will flash, indicating a secured radio.

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Unlocking the Theft-Deterrent Feature After a
Power Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition on. LOC will appear on the display.
2. Press MIN and 000 will appear on the display.
3. Press MIN 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 more chances (eight
tries per chance) 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 ACC or RUN.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
until SEC shows on the display.
4. Press MIN and 000 will appear on the display.
5. Press MIN 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.
7. Press AM
-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured.
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 removed and later applied to a
secured radio, the radio won't turn on and LOC will
appear on the display.
To unlock a secured radio, see ªUnlocking the
Theft
-Deterrent Feature After a Power Lossº earlier in
this section.

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Avoid needless heavy braking. Some people drive in
spurts
-- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic.
This is a mistake. Your brakes may not have time to
cool between hard stops. Your brakes will wear out
much faster if you do a lot of heavy braking. If you
keep pace with the traffic and allow realistic following
distances, you will eliminate a lot of unnecessary
braking. That means better braking and longer
brake life.
If your engine ever stops while you're driving, brake
normally but don't pump your brakes. If you do, the
pedal may get harder to push down. If your engine
stops, you will still have some power brake assist. But
you will use it when you brake. Once the power assist is
used up, it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that will help
prevent a braking skid.
When you start your engine, or when you begin to drive
away, your anti
-lock brake system will check itself. You
may hear a momentary motor or clicking noise while
this test is going on, and you may even notice that your
brake pedal moves or pulses a little. This is normal.
If there's a problem with the
anti
-lock brake system, this
warning light will stay on.
See ªAnti
-Lock Brake
System Warning Lightº
in the Index.