light BUICK REGAL 2000 Service Manual

2-72 Security Light
The SECURITY light will
come on when you turn the
key to START and stay on
until the vehicle starts.
It will also flash if your ignition key is too dirty or wet
for the PASS
-Key
II system to read the resistor pellet.
See ªPASS
-Key IIº in the Index.
If the resistor pellet is damaged or missing, the light will
come on.
Cruise Light
The CRUISE light comes
on whenever you set your
cruise control. See ªCruise
Controlº in the Index.
Performance Shift Light (If Equipped)
The PERF SHIFT light
comes on when you press
the performance shift
button to indicate that your
vehicle is in performance
shifting mode.
See ªPerformance Shiftingº in the Index.
Service Vehicle Soon Light
The SERVICE VEHICLE
SOON light will come on
if you have certain
non
-emission related
vehicle problems.
These problems may not be obvious and may affect
vehicle performance or durability. Consult a qualified
dealership for necessary repairs to maintain top vehicle
performance. The light will come on briefly when your
ignition is turned on to show that it is working properly.

2-73 Low Washer Fluid Warning Light
The LOW WASHER light
will come on when your
windshield washers are
working and the fluid
container is low.
The light will also come on briefly when your ignition is
turned on to show that it is working properly.
Door/Trunk Ajar Warning Light
The DOOR/TRUNK light
will come on if your
trunk or any door is not
completely closed.
Fuel Gage
United States Canada
Your fuel gage tells you about how much fuel you have
left when the ignition is on. When the indicator nears
empty, you still have a little fuel left, but you should get
more soon.

2-74
Here are four things that some owners ask about. All
these things are normal and do not indicate that anything
is wrong with the fuel gage:

At the gas station, the pump shuts off before the gage
reads FULL (F).

It takes more (or less) fuel to fill up than the gage
reads. For example, the gage reads half full, but it
took more (or less) than half of the tank's capacity
to fill it.

The gage pointer may move while cornering, braking
or speeding up.

The gage may not indicate EMPTY (E) when the
ignition is turned off.Low Fuel Light
United States Canada
If your fuel is low, a circular light on your instrument
panel will come on and stay on and a chime will sound
periodically until you add fuel.
It will also come on for a few seconds when you first
turn on the ignition as a check to show you it's working.
If it doesn't come on then, have it fixed.

2-75
Driver Information Center (Option)
3800 V6 Supercharged Engine
3800 V6 Engine Your Driver Information Center (DIC), located below
the tachometer on the instrument panel cluster, gives
you important safety and maintenance facts. When you
turn the ignition on, the entire center lights up for just a
few seconds.
Control Buttons

2-76
The Driver Information Center has three buttons that
control its functions.
E/M, RESET AND MODE: The English/Metric
(E/M), RESET and MODE buttons for the Driver
Information Center are located to the left of the
steering wheel, just below the instrument panel cluster.
E/M: Press this button to change the display from
English to metric units or metric to English.
RESET: Press this button for one second to reset the
mode displayed.
MODE: Press this button to change the mode
being displayed.
Modes
AVG ECON: Shows your average fuel economy since
you last reset this mode. Average fuel economy is
viewed as a long term approximation of your overall
driving and driving conditions. To learn the average fuel
economy from a new starting point, press the RESET
button while the average fuel economy is displayed in
the DIC.INSTANTANEOUS FUEL ECONOMY: Shows your
current fuel economy. Instantaneous fuel economy varies
with your driving conditions, such as acceleration, braking
and the grade of the road being traveled. The instantaneous
fuel economy display cannot be reset, therefore the reset
button has no effect while in this mode.
OIL LIFE MONITOR: Shows an estimate of the oil's
remaining useful life. When the oil life index is less than
10%, the CHANGE OIL SOON light will come on.
When you have the oil changed according to the
maintenance schedule (see ªMaintenance Scheduleº in
the Index), you will have to reset the oil life monitor.
To reset the Oil Life Monitor, see ªEngine Oil Life
Monitorº in the Index.
Also, see ªEngine Oil, When to Changeº and
ªMaintenance Scheduleº in the Index.
RANGE: Shows the approximate distance you can
drive without refueling. This is based on the amount of
fuel in the tank and on the fuel economy of the most
recent 25 miles (40 km). Pressing RESET while in this
mode will have no effect.
BOOST GAGE: If you have the supercharged engine,
this gage will show the amount of boost your engine is
receiving. Pressing RESET while in this mode will have
no effect.

3-3
MAX: This setting recirculates much of the air inside
your vehicle and sends it through the instrument panel
outlets. The air conditioning compressor will run
automatically in this setting unless the outside
temperature is below 40
F (4
C). (Even when the
compressor is running, you can control the temperature.)
VENT: This setting brings in outside air and directs it
through the instrument panel outlets.
BI
-LEV: This setting brings in outside air and directs
it two ways. Half of the air is directed through the
instrument panel outlets. Most of the remaining air is
directed through the floor ducts and a little to the defrost
and side window vents.
HTR: This setting sends most of the air through the
ducts near the floor. The rest comes out of the defroster
and side window vents.
BLEND: This setting allows half of the air to go to
the floor ducts and half to the defroster and side
window vents. The air conditioning compressor will
run automatically in this setting unless the outside
temperature is below 40
F (4
C). (Even when the
compressor is running, you can control the temperature.)
DEF: This setting directs most of the air through
the defroster and side window vents. Some of the air
goes to the floor ducts and the side window vents.
The air conditioning compressor will run automatically
in this setting unless the outside temperature is below
40
F (4
C). (Even when the compressor is running,
you can control the temperature.)
A/C:Press this button to turn the air conditioning
on and off. The system will cool and dehumidify the air
inside the vehicle when the A/C light is on.
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.
Heating (Engine Coolant Heater)
If your vehicle has an engine coolant heater, you can use
it to help your system provide warm air faster when it's
cold outside
-- 0
F (-18
C) or lower. An engine
coolant heater warms the coolant your engine and
heating system use to provide heat. See ªEngine
Coolant Heaterº in the Index.

3-4
Air Conditioning
On very hot days, open the windows long enough to
let hot, inside air escape. This reduces the time for the
vehicle to cool down.
For a quick cool
-down on very hot days, use MAX
with the temperature levers all the way in the blue area.
If this setting is used for long periods of time, the air in
your vehicle may become too dry.
For normal cooling on hot days, use VENT with the
temperature levers in the blue area. The system will
bring in outside air and cool it.
On cool, but sunny days, the sun may warm your upper
body, but your lower body may not be warm enough.
You can use BI
-LEV and set the temperature levers to a
comfortable setting. The system will bring in outside air
and direct it to your upper body, while sending slightly
warmed air to your lower body. You may notice this
temperature difference more at some times than others.
Push the A/C button on for cooling.
Dual Automatic ComforTemp Climate
Control (If Equipped)
With this system, you set a temperature. You can then
either let the system automatically control airflow
direction and force to maintain the temperature, or you
can manually adjust it. The system works best if you
keep your windows closed while using it.

3-5
Automatic Control
For the most efficient operation, you should set the
system temperature and press AUTO. The system will
select the best fan speed and airflow settings to keep you
comfortable. The air conditioning compressor will run if
the outside temperature is above 40
F (4
C). You may
notice a delay of two to three minutes before the fan
comes on at start up in cool weather.
Temperature Control
The TEMP switch sets the temperature for the entire
system when the light on the DUAL button isn't lit.
If the DUAL button light is lit, this master temperature
control sets the temperature for the driver only. Press the
up arrow to raise the temperature and press the down
arrow to lower the temperature. The display will show
your selection for a few seconds, then the outside
temperature will be displayed. If you push the AUTO
button, the system will control the fan speed and airflow.
The driver's temperature and passenger's temperature
settings will be automatically maintained even if manual
overrides have been selected except for settings at 60
F
(15
C) and 90
F (32
C).
Setting the temperature to 90
F (32
C) 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 60
F (15
C) 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.
Passenger's Temperature 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.

3-7

FLOOR: This setting sends most of the air through
the ducts near the floor. The rest comes out of the
defroster and side window vents. When in this
setting and the RECIRC setting, the windows can
fog up. See ªRECIRCº in the Index.
FRONT: This setting brings in outside air and
directs most of the air through the defrost vent. Some of
the air also goes to the floor ducts and the side window
defogger outlets. The indicator on the button will light
and WINDSHIELD will be lit in the display. The air
conditioning compressor will run automatically in this
setting unless the outside temperature is below
40F (4C).
VENT: This pushbutton turns the air conditioning
compressor on and off. The indicator is lit when the
compressor is turned off. Recirculation is not permitted
when the compressor is off. The system will try to
control the temperature automatically, but without
the compressor.VENT is not permitted in FRONT defrost mode. If the
VENT button is pushed while in FRONT defrost mode,
the indicator will light for one second and then turn off.
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 for one second
and then turn off if selected when not permitted.
Operating the climate control system in the RECIRC
mode may cause fogging of the vehicles 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.

3-12
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.