ignition BUICK CENTURY 1993 Owner's Manual

ignition on, you may have a problem with the fuse or
bulb. Have it fixed right away.
Sometimes when the engine is idling at a stop, the light
may blink on and
off. This is normal.
If you make a hard stop, the light may come on for a
moment.
This is normal.
1 A CAUTIONS
Don't keep driving if the oil pmssure is low. If
you do, your engine can become QO hot that It
catches flm. "ybu or others could be burned.
Check wur oil as soon as possible end have
your t rlcle senrlced.
I
Battery Light
The battery warning light
will come on briefly when
you
turn on the ignition,
but the engine is not
running, as a check to
show
you it is wcrking. Then it
should go out. If it stays on,
or comes on while you are
driving, you may have a
problem with the electrical
charging system. It could
indicate that you have a
or another electrical
. ., . loose generator drive belt
problem. Have it checked right away. Driving while this light is on could drain your battery.
If you must drive a short distance with the light on, be
certain to
turn off all your accessories, such as the radio
and air conditioner.
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Volts Gage (Option)
When your engine is not
running, but
the ignition is
on (in the “Run” position),
the gage shows your
battery’s state of charge
in
DC volts. When the engine
is running, the gage shows
the condition of the
charging system. Readings
between the red warning
zones indicate the normal
operating range.
Readings in either red
warning zone indicate a possible problem in the electrical
system. Have your vehicle serviced immediately.
Brake System Warning Light
Your Buick‘s hydraulic
brake system is divided into
two parts. If one part isn’t working, the other part can still work and stop you. For
good braking, though, you
need both parts working
well.
If the warning light
goes on, there could be a
brake problem. Have your
brake system inspected right away.
This light should come on
as you start the vehicle. If it doesn’t come on then, have it
fixed
so it will be ready to warn you if there’s a problem.
This light will also come on when you set your parking
brake, and will stay on if your parking brake doesn’t release
fully. If it stays on after your parking brake is
fully released, it means you have a brake problem.
If the light comes on while driving, pull
off the road and
stop carefully.
You may notice that the pedal is harder to
push. Or, the pedal may go closer to -the floor. It may take
longer to stop. If the light is still on, have the vehicle towed
for service. (See “Towing Your Buick” in the Index.)
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X"' 1 r-l
Malfunction Indicator Lamp
(Service Engine Soon Light)
A computer monitors
I operation of your fuel,
ignition and. emission
control systems. This light should come on when the
ignition is on, but the
engine is not running, as a
check to show
you it is
working.
If it does not
come on at all, have it fixed
right away.
If it stays on, or
it comes on while you are
driving, the computer is
I
indicating that you have a problem. You should take your
vehicle in
for service soon.
Liftgate Ajar Warning Light (Wagon)
.-
- The "TAILGATE AJAR"
~ light on your instrument
panel
will come on if your
I
TAI! GAY E
ALAR
liftgate is not completely
1 closed.
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The air conditioner compressor operates in all AIR COND
positions, and in DEF (Defrost) when the outside
temperature is above about 40°F (4.5"
C).
Ventilation
For mild outside temperatures, when little heating or
cooling is needed, slide the upper lever to
VENT. Air
flow is through the instrument panel outlets. Rotate the
control next to the outlets to turn on, adjust or
turn off
the air flow. Adjust the lower lever on the control panel
to the temperature desired.
Heating
When outside temperatures are cold, sliding the upper
lever to
HEATER and the lower lever to HOT will send
heated air through the heater ducts, and some through the
defroster vents.
VENT and HEAmR are labeled
ECONOMY positions because the air conditioner
compressor doesn't run
in these two settings. This
reduces engine load, resulting
in improved he1 economy.
If either setting fails to keep you comfortable, or causes
your windows
to fog up, slide the upper lever to one of
the
AIR COND positions, or to DEF (Defrost).
Defrosting
The DEF setting directs most of the air through the
defroster vents, and some through the heater ducts.
Defogging Windows with Four Season
Climate Control
To quickly defog the windshield, set the upper lever to
DEF and move the hn switch to HI. Slide the lower
lever
to HOT.
In damp, cool weather (temperatures about 45"-65"F,
7"- 18" C), you can use BI-LEV to defog the side windows.
Set the upper lever to
BI-LEV and the fan switch to HI.
Aim the side vents toward the side windows. For increased
air flow to the side vents, close the center vents.
Rear Window Defogger (Option)
--
The rear window defogger
uses
a warming grid to
remove fog from the rear
window.
In winter, it can
also keep ice from forming
on the rear window.
Press the
ON portion of the
switch. The indicator light
will glow. The rear window
defogger will
turn off
automatically after about
10
minutes of use. You can
also turn
it off by turning
off the ignition or pressing the
OFF portion of the
switch.
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AM/F" Stereo Radio
r
J
The digital display indicates information on time or radio station frequency,
the AM or FM radio band, whether
the station is
in stereo, and other radio functions.
PWR (Power): Press to turn the radio on and off when
the ignition is on.
Upper Knob (VOL): This knob'does two things:
Rotate it to control the volume.
When the ignition is off, press the knob to display the
time.
BAL @dance): The control ring behind the upper knob
adjusts the lewright speaker balance.
Lower Knob (TUNE): This knob does two things:
Rotate it to tune in radio stations.
Press it to change between the AM and FM bands.
FADE: The control ring behind the lower knob adjusts
the front/rear speaker balance.
TREBLE: Slide this lever up to increase treble, or down
to decrease it.
If a station is weak or noisy, reduce the
treble.
BASS: Slide this lever up to increase bass, or down to
decrease it.
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AM/F" Stereo Radio with Cassette Player
L,
The digital display indicates information on time or radio station frequency, the
AM or FM radio band, whether
the station is in stereo, and
other radio functions.
PWR (Power): Press to turn the unit on and off when the
ignition is on.
Upper Knob (VOL): This knob does three things:
Rotate it to control the volume.
When the ignition is off, press the knob to display the time.
When a tape is playing, press the knob to hear the other
side
of the tape.
BAL (Balance): The control ring behind the upper knob
adjusts the 1eWright speaker balance.
hwer Knob (TUNE): This knob does two things:
Rotate it to tune-in radio stations.
Press it to change between the AM and FM bands.
FmE: The control ring behind the lower knob adjusts
the fronthear speaker balance.
TREBLE: Slide this lever up to increase treble, or down
to decrease it.
If a station is weak or noisy, reduce the treble.
BASS: Slide this lever up to increase bass, or down to
decrease it.
SCAN: Press to listen for a few seconds to the next
station on the
AM or FM band; the scan will continue
every few seconds until
you press SCAN again to stop on
a particular station.
SEEK Each time you press SEEK, you will tune in the
next station on the AM or FM radio band.
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AM/F” Stereo with Compact Disc Player Balance: The control ring behind the upper knob adjusts
I the lefthight speaker balance.
The digital display indicates information on time or radio station frequency, the AM or FM radio band, whether
the station is in stereo, and other radio functions.
PWR (Power): Turns the unit on and off when the
ignition is on.
Lower Knob (TUNE): This knob does two things:
Rotate it slightly to the left or right to tune in radio
stations. If you hold it to the left or right, it will tune
rapidly.
Press to change between the AM and FM bands. The
band you select will appear on the digital display.
Fade: The control ring behind the lower knob adjusts the
fronthear speaker balance.
4SEEKb: Press to seek and stop on the next station
higher or lower on the radio band.
SCAN: Press this button to listen to stations for a few
seconds. Press it again to stop scanning.
Upper Knob (VOL): This knob does two things:
Rotate it slightly to the left or right to control the volume\
.
Press it to mute the radio or tape player. Press again to
listen.
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RCL (Recall): Press to alternate the display between the
time and station frequency. When the ignition is off,
press
to display the time.
BASS: Press this button up or down to increase or
decrease the bass level. Press the center of the button for
the hctory preset level.
TREB (Treble): Press this button up or down to increase
or decrease the treble level. Press the center of the button
for the
factory preset level. If a station is weak or noisy,
reduce the treble.
To Set the Clock:
1. With the radio on or off, press SET. The SET
indicator will appear on the digital display for five
seconds.
2. Within those five seconds, press and hold SCAN until
the correct hour appears on the display.
3. Before another five seconds pass, press and hold
4SEEK or SEEK, until the correct minute appears
on the display.
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When Finished with the Compact Disc Player:
If you press PWR or turn off the ignition, the disc will
stay in the player and
start again when you turn on the
ignition or power switch. The disc will begin playing at
the point where it had been stopped.
ST/PL (Stop/Play): Press to stop the disc player; the
radio will play. Press again to play the disc (the player
will
start playing the disc where it was stopped earlier).
EJCT (Eject): Press to eject the disc; the radio will play.
You can
also eject the disc with the radio or ignition off.
CD Player Anti-Theft Feature
Delco LOC 11 is a security feature for the compact disc
player. It can be used or ignored.
If ignored, the system
plays normally.
If it is used, your player won’t be usable
if it is ever stolen, because it will go to LOC mode any
time battery power is removed. Until an
unLOC code is
entered, it will not turn on.
The instructions below tell you how to enter a secret code
into the system.
If your vehicle loses battery power for
any reason, you must unlock the system with the secret
code before the radio will turn on.
1. Write down any six-digit number and keep it in a safe
2. Turn the ignition to the “Accessory” or “Run” position.
place.
3. Press the PWR button to turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down
until
“- - -” shows on the display. You are ready to
enter your secret code.
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, NOTE: If you allow more than 15 seconds between steps,
you may have
to start the procedure over at step 4.
5.
6.
7.
1
Press SET and O00 will appear on the display.
Press the SEEK, button to make the first number
appear.
Rotate the
TUNE knob right or left to make the last
two numbers agree with your code.
a
9.
10.
Press the lower (BAND) knob and 0o0 will appear
again. Now you are ready
to enter the last three digits
of your code.
Repeat steps
6 and 7 for the last three digits of your
code.
Press the lower
(BAND) knob and rEP will appear
for five seconds and then
OOO will appear.
11. Repeat steps 6 through 10. This time SEC will
amear. indicating that the radio is secure.
To Unlock the System After a Power Loss:
When battery power is reapplied to a secured radio, the
radio won’t turn on and LOC will appear on the display.
Enter your secret code as hllows; pause no more than
15
seconds between steps.
1. Turn the ignition on. (Radio off.)
2. Press the SET button. The display will show 0o0.
3. Enter the six digits of the code following steps 6-9
above. The display will show the numbers as entered.
4. Press the lower (BAND) knob and SEC appears, then
the time, indicating that the disabling sequence was successful.
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