2002 BUICK CENTURY lock

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Comfort Controls
Dual ComforTemp
Climate Control
With this system, the driver and passenger can maintain
separate temperatures in their seating areas. The system
works best if you keep your windows closed while
using it.
FAN:
The left knob labeled FAN controls the fan speed.
Turn the knob clockwise toward HI to increase fan
speed and counterclockwise toward LO to decrease
fan speed. The fan must be turned on for the air
conditioning compressor to operate.If the airflow seems very low when the fan is adjusted
to the highest setting regardless of the mode setting,
your passenger compartment air filter may need to be
replaced. See ªMaintenance Scheduleº or ªPassenger
Compartment Air Filterº in the Index.
OFF: To turn off the fan turn the knob all the way
counterclockwise to OFF.
DRIVER (Driver's Side Temperature):
The lever on the left adjusts the air temperature on
the driver's side outlets independent of the temperature
set by the passenger. Slide the lever up to raise
the temperature. Slide the lever down to lower
the temperature.
PASSENGER (Passenger's Side Temperature):
The lever on the right adjusts the air temperature on the
passenger's side independent of the temperature set by
the driver. Slide the lever up to raise the temperature.
Slide the lever down to lower the temperature.

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PASSENGER Control: The PASSENGER CONTROL
buttons with the arrows adjust the temperature on the
passenger's side so it is warmer or cooler than the
temperature for the driver's side. Push the DUAL button
so that the indicator light is lit. Press the right arrow
button to raise the temperature. Press the left arrow
button to lower the temperature.
The display will not show the passenger's temperature,
only that of the driver. Indicators in the passenger
control section will show passenger's side temperature
relative to the driver's set temperature.

The amber light indicates the same temperature as
set for the driver.

The red lights indicate a warmer temperature than
that of the driver.

The blue lights indicate a cooler temperature than
that of the driver.
AUTO (Automatic Control): For the most efficient
operation, you should set the system temperature and
press AUTO. The system will then select the best fan
speed and airflow settings to keep you comfortable. The
air conditioning compressor will run if the outside
temperature is above 40F (4C). You may notice a
delay of two to three minutes before the fan comes on at
start up in cool weather.For the automatic system to function, the temperature
must be set between 61F (16C) and 89F (31C).
The driver's temperature and passenger's temperature
settings will be automatically maintained even if manual
overrides have been selected except for settings at
60F (15C) and 90F (32C).
Setting the temperature to 90F (32C) will lock
control in full hot, direct air to the floor, and increase
the fan speed to high. The system will not return to
automatic temperature control until the temperature
setting is lowered.
Setting the temperature to 60F (15C) will lock
control in full cold, recirculate interior air, direct air
to outlets on panel and increase blower speed to high.
The system will not return to automatic temperature
control until the temperature setting is raised.
OFF: Press this button to turn the air compressor off.
Heating
On cold days, use HTR with the driver and passenger
levers all the way in the red area. This system will bring
in outside air, heat it, and send it to the floor ducts.

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Audio Systems
Your 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 audio system can do and how
to operate all of 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
push RECALL first.
AM-FM Stereo
Playing the Radio
ON/OFF: Press this knob to turn the system on and off.
VOLUME: Turn the knob clockwise to increase
volume. Turn it counterclockwise to decrease volume.

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RECALL: Push this knob to display the station
being played or to display the clock. To change what is
normally shown on the display (station or time), push
the knob until you see the display you want, then hold
the knob until the display flashes. Push this knob when
the ignition is off, to display the clock.
Finding a Station
AM±FM: Press this button to switch between AM,
FM1 and FM2. The display shows your selection.
TUNE: Turn this knob to choose radio stations.
 SEEK
: Press the right or left arrow to go to
the next or previous station and stay there. The radio
will seek to stations with a strong signal only. The
sound will mute while scanning. The sound will mute
while seeking.
To scan stations, press one of the SEEK arrows for
two seconds, and SCAN will appear on the display.
The radio will go to a station, play for a few seconds,
then go on to the next station. Press one of the SEEK
arrows again to stop scanning. The radio will scan to
stations with a strong signal only. The sound will mute
while scanning.P SCAN (Preset 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, play for a few seconds,
then go on to the next preset station. Press P SCAN
again to stop scanning. The radio will scan preset
stations with a strong signal only. The sound will mute
while scanning.
Setting Preset Stations
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) by performing the
following steps:
1. Turn the radio on.
2. Press the AM±FM button to select the band.
3. Tune in the desired station.
4. Press and hold one of the six numbered pushbuttons.
The sound will mute. When it returns, release the
pushbutton. Whenever you press that numbered
pushbutton, the station you set will return.
5. Repeat the steps for each pushbutton.

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Setting the Tone (Bass/Treble)
BASS: Press this knob lightly so it extends.
Turn the knob to increase or decrease bass.
TREB (Treble): 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 (Balance/Fade)
BAL (Balance): 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
ON/OFF: Press this knob to turn the system on and off.
VOLUME: Turn the knob clockwise to increase
volume. Turn it counterclockwise to decrease volume.

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RECALL: Push this knob to display the station
being played or to display the clock. To change what is
normally shown on the display (station or time), push
the knob until you see the display you want, then hold
the knob until the display flashes. Push this knob when
the ignition is off, to display the clock.
Finding a Station
AM±FM: Push this knob to switch between AM,
FM1 and FM2. The display shows your selection.
TUNE: Turn this knob to choose radio stations.
 SEEK
: Press the right or left arrow to go to the
next or previous station and stay there. The radio will
seek to stations with a strong signal only. The sound
will mute while seeking.
To scan stations, press one of the SEEK arrows for
two seconds, and SCAN will appear on the display.
The radio will go to a station, play for a few seconds,
then go on to the next station. Press one of the SEEK
arrows again to stop scanning. The radio will scan to
stations with a strong signal only. The sound will mute
while scanning.P SCAN (Preset 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, play for a few seconds,
then go on to the next preset station. Press P SCAN
again to stop scanning. The radio will scan preset
stations with a strong signal only. The sound will mute
while scanning.
Setting Preset Stations
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) by performing the
following steps:
1. Turn the radio on.
2. Press the AM FM knob to select the band.
3. Tune in the desired station.
4. Press and hold one of the six numbered pushbuttons.
The sound will mute. When it returns, release the
pushbutton. Whenever you press that numbered
pushbutton, the station you set will return.
5. Repeat the steps for each pushbutton.

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Cassette Tape Messages
If an E and a number appears on the display while trying
to play a cassette tape, it could be for one of the
following reasons:

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.
CLN (Clean): 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.
If any error occurs repeatedly or if an error can't be
corrected, contact your dealer. If your radio displays an
error number, write it down and provide it to your dealer
when reporting the problem.AM-FM Stereo with Cassette Tape Player
and Automatic Tone Control (If Equipped)
Standard Radio --- Monsoon Not Shown
Your vehicle may be equipped with a Concert Sound III
sound system, which includes eight speakers and an
eight channel, 200 watt amplifier.

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Playing the Radio
ON/OFF: Push this knob to turn the system on and off.
VOLUME: Turn the knob clockwise to increase
volume. Turn it counterclockwise to decrease the
volume.
RECALL: Press this button to display 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 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 or previous station and stay there. The radio
will seek to stations with a strong signal only. The sound
will mute while seeking.To scan stations, press and hold one of the SEEK arrows
for two seconds and SCAN will appear on the display.
The radio will go to a station, play for a few seconds,
then go on to the next station. Press one of the SEEK
arrows again to stop scanning. The radio will scan to
stations with a strong signal only. The sound will mute
while scanning.
P SCAN (Preset 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, play for a few seconds,
then go on to the next preset station. Press P SCAN
again to stop scanning. The radio will scan preset
stations with a strong signal only. The sound will
mute while scanning.
AUTO (Automatic) SET: Press this button and the
system will seek and set the 12 strongest FM or the
6 strongest AM stations on your preset pushbuttons
(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.