2000 BUICK REGAL buttons

2-13
To replace the battery:
1. Insert a flat object like a dime into the slot on the
back of the transmitter. Gently pry apart the front
and back.
2. Remove the old battery and replace it with the new
one. (Use type CR2032 or an equivalent.) Make sure
the positive (+) side of the battery is facing down.
Do not use a metal object to remove the old battery.
3. Snap the top and bottom together, making sure the
halves are together tightly so water won't get in.4. Test the operation of the transmitter with
your vehicle. If the transmitter does not
work, try resynchronizing the transmitter.
(See ªResynchronizationº following.)
5. Resynchronize and then test the transmitter.
Resynchronization
Resynchronization may be necessary due to the
security method used by this remote keyless entry
system. The transmitter does not send the same signal
twice to the receiver. The receiver will not respond to
a signal it has previously been sent. This prevents
someone from recording and playing back the signal
from the transmitter.
To resynchronize the transmitter with the receiver, do
the following:
1. Stand close to your vehicle.
2. Simultaneously press and hold the LOCK and
UNLOCK buttons on the transmitter for about
seven seconds.
There will be an audible confirmation when
resynchronization is done.
If the locks do not cycle, see your dealer for service.

2-47 Battery Rundown Protection
Your vehicle has a feature to help prevent you from
draining the battery in case you accidentally leave the
interior courtesy lamps, reading/map lamps, visor vanity
lamps, trunk lamp, underhood lamp or glove box lamps
on. If you leave any of these lamps on, they will
automatically turn off after 20 minutes, if the ignition is
in OFF. The lamps won't come back on again until you:

turn the ignition on,

turn the lamp switch off, then on, or

open a door.
Note: If your vehicle has less than 15 miles (25 km) on
the odometer, the battery saver will turn off the lamps
after only three minutes.
Retained Accessory Power
With retained accessory power, your power windows,
audio system and sunroof will continue to work up to
10 minutes after the ignition key is turned to OFF and
before any of the doors are opened.
Mirrors
Adjust all the mirrors so you can see clearly when you
are sitting in a comfortable driving position.
Inside Day/Night Rearview Mirror
To reduce glare from lamps behind you, pull the lever at
the bottom of the mirror toward you (to the night
position). To return the mirror back to the day position,
push the lever away from you.
Electrochromic Automatic Dimming
Rearview Mirror (If Equipped)
Your vehicle may have an electrochromic day/night
rearview mirror. Push the button in the center of the
mirror to turn this feature on. The mirror will darken
gradually to reduce glare from headlamps behind you.
This may take a few moments.
The mirror's two outer buttons operate the lights on the
bottom sides of the mirror.

2-48
One photocell on the front of the mirror senses when it
is becoming dark outside. Another photocell, facing
rearward, senses headlamps behind you. To turn the
electrochromic feature off, press the button in the center
of the mirror again.
To keep the photocells operating well, occasionally
clean them with a cotton swab and glass cleaner.
Power Outside Foldaway Mirrors
The power mirror control
switches are located near
the driver's side window,
on the armrest.
To choose either the left or right outside mirror, move
the top switch from left through neutral to right. Press
any of the four buttons located below the top switch to
move the mirrors in the desired direction.Adjust each mirror so you can see the side of your
vehicle and the area behind your vehicle.
These mirrors can also be folded rearward manually.
This feature is particularly useful in automatic car
washes and when maneuvering your vehicle in
narrow spaces.
Automatic Dimming/Heated Outside
Rearview Mirror
With this feature, the driver's side outside mirror will
adjust for the glare of headlamps behind you. This
feature is controlled by the on and off settings on the
electrochromic automatic dimming rearview mirror.
(See ªElectrochromic Automatic Dimming Rearview
Mirrorº) earlier in this section.
The left and right outside mirrors are also heated when
you activate the rear window defogger. (See ªRear
Window Defoggerº in the Index.)
Both outside mirrors can be folded forward or
rearward. This feature is particularly useful in
automatic car washes.

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.

3-5
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.

3-6
Hot Weather Example: When you start the vehicle in
hot weather, 80
F (27
C), or after being parked during
the day in full sun, if your driver set temperature is 75
F
(24
C) and you are in full automatic mode, the system
will automatically move the temperature to full cold.
The fan will be at low speed momentarily and then go
to the high speed. The air intake will be recirculated for
maximum cooling performance. As the interior of the
vehicle cools down to your desired comfort point, the fan
speed will decrease and the temperature will move to a
warmer position to maintain your desired comfort. As the
interior cools down or the sun load decreases the system
could switch to air delivered to A/C vents and the floor.
Cold Weather Example: When you start the vehicle in
cold weather, (below freezing) or after being parked
overnight. If your Driver Set Temperature is 75
F (24
C)
and you are in Full Automatic mode, the system will
automatically move the temperature doors to full hot. The fan
will start out at a low speed and will increase to a higher
speed as the engine warms up. The air will be delivered to
the floor. As the the interior of the vehicle warms up to your
desired comfort point, the fan speed will decrease and the
temperature will move to a cooler position to maintain your
desired comfort. As the cabin warms up or the sun load
increases the system could switch to air delivered to the
windshield and the floor (DEFOG mode).Manual Control
If you prefer to manually control the heating, cooling and
ventilation in your vehicle, you can select airflow direction,
fan speed, outside or recirculated air, air compressor and
temperature operation with the following buttons:
AIR FLOW: This control has several settings to control
the direction of airflow when the system is not in AUTO.
To access the various modes available, continue to press
the AIR FLOW rocker button up or down until the
desired mode appears in the display:

WINDSHIELD/FLOOR: This setting directs half
of the air 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 40F (4C).

MID/FLOOR: This setting directs half of the air
through the instrument panel outlets. Most of the
remaining air is directed through the floor ducts and
a little to the defroster and side window vents.

MID: This setting directs air through the instrument
panel outlets.

3-11 AM-FM Stereo with Cassette Tape Player
and Automatic Tone Control
Your vehicle may be equipped with a Monsoon
sound
system, which includes eight speakers and a powerful
eight channel, 200 watt amplifier.
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 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 buttons again to stop
scanning. The sound will mute while scanning.