lock BUICK PARK AVENUE 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
-2 Personal Choice Comfort Controls
(If Equipped)
3
-2 Dual Automatic ComforTemp Climate Control
3
-5 Air Conditioning
3
-6 Heating
3
-6 Defogging and Defrosting
3
-6 Rear Window Defogger
3
-7 Passenger Climate Control
3
-7 Ventilation System
3
-9 Passenger Compartment Air Filter
3
-10 Steering Wheel Controls for Climate Control
(If Equipped)
3
-10 Setting the Clock
3
-10 AM-FM Stereo with Cassette Tape Player
(If Equipped)3
-14 AM-FM Stereo with Cassette Tape Player and
Automatic Tone Control (If Equipped)
3
-17 AM-FM Stereo with Compact Disc Player and
Automatic Tone Control (If Equipped)
3
-21 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Automatic Tone
Control (If Equipped)
3
-26 Trunk-Mounted CD Changer (If Equipped)
3
-29 Personal Choice Radio Controls (If Equipped)
3
-29 Theft-Deterrent Feature
3
-31 Audio Steering Wheel Controls (If Equipped)
3
-32 Understanding Radio Reception
3
-32 Tips About Your Audio System
3
-33 Care of Your Cassette Tape Player
3
-34 Care of Your Compact Discs
3
-35 Care of Your Compact Disc Player
3
-35 Heated Backlite Antenna
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3-2
Comfort Controls
This section tells you how to operate your comfort
controls. Your comfort control system uses
ozone
-friendly R-134a refrigerant.
With these systems, you can control the heating, cooling
and ventilation in your vehicle. Your vehicle also has a
flow
-through ventilation system described later in
this section.
Personal Choice Comfort Controls
(If Equipped)
This feature allows two different drivers to store and
recall their own climate control settings for temperature,
air delivery mode, fan and passenger climate control
(on/off) status. The Personal Choice settings recalled are
determined by the transmitter used to enter the vehicle.
After the UNLOCK button of a remote keyless entry
transmitter is pressed, and the ignition is in RUN, the
climate control will adjust to the last settings of the
identified driver. The settings can also be changed by
pressing one of the MEMORY buttons (1 or 2) located
on the driver's door, until you hear two beeps. When
adjustments are made, the new settings are automatically
saved for the driver.
Dual Automatic ComforTemp
Climate Control
Your vehicle has the dual automatic comfortemp climate
control system. The following information tells you how
it works.
You will hear a beep each time a button is pushed and a
small light on the button will indicate which buttons are
active. The lights are on all buttons except TEMP, FAN
and AIR FLOW. The display will show fan speed,
comfort level setting and airflow direction for a few
seconds whenever any button, except for the rear defog,
is pushed, and then it will display the outside
temperature. The outside temperature reading is most
accurate when the vehicle is moving.
During stops, when driving slow, or when the engine is
first started after a short trip, the outside temperature
reading can be affected by road or engine heat. Also,
starting the engine within a short time after the vehicle
has been running will affect the reading. To ensure
proper automatic climate control operation, the
outside temperature display may not update as quickly
as expected.
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3-10 Steering Wheel Controls for Climate
Control (If Equipped)
If your vehicle has this
feature, you can control the
temperature function by
using the button on your
steering wheel. Press the
TEMP up arrow to increase
the temperature and the
TEMP down arrow to
decrease the temperature.
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.
Setting the Clock
Press and hold HRS until the correct hour appears. Press
and hold MIN until the correct minute appears.
You may set the clock with the ignition off if you
press RECALL first and follow the same procedure
described above.
AM-FM Stereo with Cassette Tape Player
(If Equipped)
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3-11
Playing the Radio
VOLUME: This knob turns the system on and off and
controls the volume. To increase volume and turn the
radio on, turn the knob clockwise. Turn it
counterclockwise to decrease volume.
RECALL: Press the upper knob briefly to recall the
station being played or to display the clock. To change
what is normally shown on the display (station or time),
press the knob until you see the display you want, then
hold the knob until the display flashes. If you press the
knob when the ignition is off, the clock will show for a
few seconds.
Finding a Station
AM
-FM: Press the lower knob to switch between AM,
FM1 and FM2. The display shows your selection.
TUNE: Turn the lower knob to choose radio stations.
SEEK: Press the right or left arrow to go to the next
higher or lower station and stay there. The sound will
mute while seeking.SCAN: Press one of the SEEK arrows for two seconds,
and SCAN will appear on the display. Use SCAN to
listen to stations for a few seconds. The radio will go to
a station, stop for a few seconds, then go on to the next
station. Press one of the SEEK arrows again to stop
scanning. The sound will mute while scanning.
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. The
sound will mute. When it returns, release the button.
Whenever you press that numbered button, the
station you set will return.
5. Repeat the steps for each pushbutton.
P SCAN: Press this button to listen to each of your preset
stations for a few seconds. The radio will go to the first
preset station, stop for a few seconds, then go on to the
next preset station. Press P SCAN again to stop scanning.
The radio will not stop at a preset if the station is weak.
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Setting the Tone
BASS: Press this knob lightly so it extends. Turn the
knob to increase or decrease bass.
TREB: Press this knob lightly so it extends. Turn the
knob to increase or decrease treble. If a station is weak
or noisy, you may want to decrease the treble.
Push these knobs back into their stored positions when
you're not using them.
Adjusting the Speakers
BAL: Turn the control behind the upper knob to move
the sound to the left or right speakers. The middle
position balances the sound between the speakers.
FADE: Turn the control behind the lower knob to move
the sound to the front or rear speakers. The middle
position balances the sound between the speakers.
Playing a Cassette Tape
The longer side with the tape visible should face to the
right. If the ignition and the radio are on, the tape can be
inserted and will begin playing. If you hear nothing or
hear a garbled sound, the tape may not be in squarely.
Press EJECT to remove the tape and start over.While the tape is playing, use the VOLUME, FADE,
BAL, BASS and TREB controls just as you do for the
radio. Other controls may have different functions when
a tape is inserted. The display will show an arrow to
show which side of the tape is playing.
If you want to insert a tape when the ignition or radio is
off, first press EJECT or RECALL. Note that the
cassette tape adapter kits for portable compact disc
players will work in your cassette tape player.
Your tape bias is set automatically.
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.
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3-14 AM-FM Stereo with Cassette Tape Player
and Automatic Tone Control (If Equipped)
Playing the Radio
VOLUME: Press this knob to turn the system on and
off. To increase volume, turn the knob clockwise. Turn
it counterclockwise to decrease the volume.
RECALL: Press this button briefly to recall the station
being played or to display the clock. To change what is
normally shown on the display (station or time), press
this button until you see the display you want, then holdthe button until the display flashes. If you press the
button 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 the up or down arrow to choose radio
stations.
SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there. The sound will
mute while seeking.
SCAN: Press one of the SEEK arrows for two seconds
and SCAN will appear on the display. Use SCAN to
listen to stations for a few seconds. The radio will go to
a station, stop for a few seconds, then go on to the next
station. Press one of the SEEK buttons again to stop
scanning. The sound will mute while scanning.
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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3-16
Playing a Cassette Tape
The longer side with the tape visible should face to the
right. If the ignition and the radio are on, the tape can be
inserted and will begin playing. If you hear nothing or
hear a garbled sound, the tape may not be in squarely.
Press EJECT to remove the tape and start over.
While the tape is playing, use the VOLUME, FADE,
BAL, BASS and TREB controls just as you do for the
radio. Other controls may have different functions when
a tape is inserted. The display will show an arrow to
show which side of the tape is playing.
If you want to insert a tape when the ignition or radio is
off, first press EJECT or RECALL. Note that the
cassette tape adapter kits for portable compact disc
players will work in your cassette tape player.
Your tape bias is set automatically.
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 to search for the previous
selection on the tape. Your tape must have at least three
seconds of silence between each selection for PREV to
work. The sound will mute while seeking.
NEXT (2): Press this button to search for the next
selection on the tape. Your tape must have at least
three seconds of silence between each selection for
NEXT to work. The sound will mute while seeking.
The SEEK up and down arrows will also find the
previous and next selections on the tape.
 (3): Press this button to reverse the tape rapidly.
Press it again to return to playing speed. The radio will
play while the tape reverses.


(4): Press this button to advance quickly to another
part of the tape. Press the button again to return to playing
speed. The radio will play while the tape advances.
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3-17
SIDE (5): Press this button to change the side of the
tape that is playing.

(6): Press this button to reduce background noise.
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.
AM
-FM: Press this button to play the radio when a tape
is in the player.
SOURCE: Press this button to change to the tape
function when the radio is on. TAPE PLAY with an
arrow will appear on the display when the tape is active.
EJECT: Press this button to remove the tape. The radio
will play.
CLN: If this message appears on the display, the
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 the tapes and player. See ªCare of
Your Cassette Tape Playerº 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 Compact Disc Player
and Automatic Tone Control (If Equipped)
Playing the Radio
VOLUME: Press this knob to turn the system on and
off. To increase volume, turn the knob clockwise. Turn
it counterclockwise to decrease the volume.
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3-18
RECALL: Press this button briefly to recall the station
being played or to display the clock. To change what is
normally shown on the display (station or time), press
the button until you see the display you want, then hold
the button until the display flashes. If you press the
button 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 the up or down arrow to choose
radio stations.
SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there. The sound will
mute while seeking.
SCAN: Press one of the SEEK arrows for two seconds
and SCAN will appear on the display. Use SCAN to
listen to stations for a few seconds. The radio will go to
a station, stop for a few seconds, then go on to the next
station. Press one of the SEEK arrows again to stop
scanning. The sound will mute while scanning.
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 TONE to select the setting you prefer.
5. Press and hold one of the six numbered buttons. 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.
6. Repeat the steps for each pushbutton.
P SCAN: Press this button to listen to each of your
preset stations for a few seconds. The radio will go to
the first preset station, stop for a few seconds, then go
on to the next preset station. Press P SCAN again to stop
scanning. If a preset station has weak reception, the
radio will not stop at the preset station.
AUTO SET: Press this button and the system will seek
and set the 12 strongest FM or the 6 strongest AM
stations on your preset buttons (depending on which
band (AM or FM) you are listening to). AUTO SET will
flash while seeking and will remain on until this
function is complete. To return to the stations you
manually set, press AUTO SET again.
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3-21 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Automatic Tone
Control (If Equipped)
Playing the Radio
VOLUME: Press 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. To change what is
normally shown on the display (station or time), press
the RECALL button until you see the display you want,
then hold the RECALL button until the display flashes.
If you press the button 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 the up or down arrow to choose
radio stations.
SEEK: Press the up or down arrow to go to the next
higher or lower station and stay there. The sound will
mute while seeking.
SCAN: Press one of the SEEK arrows for two seconds
and SCAN will appear on the display. Use SCAN to
listen to stations for a few seconds. The radio will go to
a station, stop for a few seconds, then go on to the next
station. Press one of the SEEK arrows again to stop
scanning. The sound will mute while scanning.
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