2001 BUICK CENTURY light

3-7
RECIRC: This setting recirculates much of the air
inside your vehicle. This setting is not permitted in
FRONT defrost mode and is only permitted in
WINDSHIELD/FLOOR mode if the compressor
is turned on. The indicator light will be lit when
recirculation is engaged, but will light briefly and
then turn off if selected when not permitted.
Operating the climate control system in the RECIRC
mode may cause fogging of the vehicle's windows
when the weather is cold and damp. To clear the fog,
switch the system to either WINDSHIELD/FLOOR
or WINDSHIELD mode and increase the fan speed.
To avoid re
-fogging of the windows, operate the
system with RECIRC disengaged.
Defogging and Defrosting
If you have the DUAL COMFORTEMP CLIMATE
CONTROL, your system has two settings for clearing
the front and side windows. To defrost the windows
quickly, press the DEF button with the temperature
knob all the way in the red area.
For maximum defroster performance, set both driver and
passenger temperature controls to the warmest setting.
To warm passengers while keeping the windows clear,
use BLEND.
If you have the DUAL AUTOMATIC COMFORTEMP
CLIMATE CONTROL, your system has two settings
for clearing the front and side windows. To defrost the
windows quickly, press the FRONT button; set the
temperature to 90
F (32
C), select high fan speed
and turn the DUAL button off. To warm passengers
while keeping the windows clear, push the AIR FLOW
button until WINDSHIELD/FLOOR appears in the
display. Select fan speed for comfort and windshield
clearing performance.

3-12
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.AM-FM Stereo with Cassette Tape Player
(If Equipped)
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.

3-14
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. 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.

3-17
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.
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.
TONE: This feature allows you to choose preset bass
and treble equalization settings designed for classical,
pop, rock, jazz, talk and country/western stations.
CLASS will appear on the display when you first press
TONE. Each time you press it, another setting will
appear on the display. Press it again after C & W
appears and MANUAL will appear. Tone control will
return to the BASS and TREB knobs. Also, if you
use the BASS and TREB knobs, control will return to
them and MANUAL will appear.

3-18
Adjusting the Speakers
BAL: Press this knob lightly so it extends.
Turn the knob 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 the knob 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
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. 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.

3-21
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. 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.
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.
TONE: This feature allows you to choose preset bass
and treble equalization settings designed for classical,
pop, rock, jazz, talk and country/western stations.
CLASS will appear on the display when you first press
TONE. Each time you press it, another setting will
appear on the display. Press it again after C & W
appears and MANUAL will appear. Tone control will
return to the BASS and TREB knobs. Also, if you
use the BASS and TREB knobs, control will return to
them and MANUAL will appear.

3-22
Adjusting the Speakers
BAL: Press this knob lightly so it extends.
Turn the knob 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 the knob 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
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.
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.

3-30 Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored in their
cases away from contaminants, direct sunlight and
extreme heat. If they aren't, they may not operate
properly or may cause failure of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN to indicate
that you have used your tape player for 50 hours without
resetting the tape clean timer. If this message appears
on the display, 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. If you notice a reduction in sound quality, try a
known good cassette to see if it is the tape or the tape
player at fault. If this other cassette has no improvement
in sound quality, clean the tape player.
The recommended cleaning method for your
cassette tape player is the use of a scrubbing action,
non
-abrasive cleaning cassette with pads which scrub
the tape head as the hubs of the cleaner cassette turn.
The recommended cleaning cassette is available through
your dealer (GM Part No. 12344789).When using a scrubbing action, non
-abrasive cleaning
cassette, it is normal for the cassette to eject because
your unit is equipped with a broken tape detection
feature and a cleaning cassette may appear as a broken
tape. If the cleaning cassette ejects, insert the cassette
at least three times to ensure thorough cleaning.
You may also choose a non
-scrubbing action, wet-type
cleaner which uses a cassette with a fabric belt to clean
the tape head. This type of cleaning cassette will not
eject on its own. A non
-scrubbing action cleaner may
not clean as thoroughly as the scrubbing type cleaner.
The use of a non
-scrubbing action, dry-type cleaning
cassette is not recommended.
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.
Cassettes are subject to wear and the sound quality
may degrade over time. Always make sure the cassette
tape is in good condition before you have your tape
player serviced.