1996 BUICK REGAL cooling

To replace your batteries:
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. Gently pry the batteries out of the transmitter.
3. Put the new batteries into the transmitter as shown
on the transmitter. Use Duracell@ batteries, type
DL20 16, or equivalent.
4. Put the two halves back together. Make sure the
halves are together tightly
so water won’t get in.
5. Test the transmitter.
I
It can be dangerous to drive with the trunk open
because carbon monoxide (CO) gas can come into
your vehicle. You can’t see or smell
CO. It can
cause unconsciousness and even death.
If you must drive with the trunk open or if
electrical wiring
or other cable connections
must pass through the seal between the body
and
the trunk:
0 Make sure all windows are shut.
0 lbrn the fan on your heating or cooling
system to its highest speed with the setting on
VENT. That will force outside air into your
vehicle. See “Comfort Controls”
in the Index.
instrument panel, open them all the
way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.
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E
Anti-Lock Brake System Active Light
LOW
TRAC
When your anti-lock system
is adjusting brake pressure
to help avoid a braking skid,
the anti-lock brake system
active light will come on.
Engine Coolant Temperature Light
-
TEMP
This light tells you that your
engine coolant has
overheated or your radiator
cooling fan
is not working.
Slippery road conditions may exist if this light comes
on,
so adjust your driving accordingly. The light will
stay on for
a few seconds after the system stops
adjusting brake pressure,
The anti-lock brake system active light
also comes on
briefly when you turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed
so it will be
there to tell you when the system is active. If
you have been operating your vehicle under normal
driving conditions, you should pull off the road, stop
your vehicle and turn off the engine
as soon as possible.
In “Problems
on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index.
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Section 3 Comfort Controls and Audio Systems
In this section you’ll find out how to operate the comfort
control and audio systems offered with your Buick. Be
sure to read about the particular systems supplied with
your vehicle.
Comfort Controls
With this system, you can control the heating, cooling
and ventilation in your vehicle. The system works best
if
you keep your windows closed while using it.
Air Conditioning with Electronic Controls
Fan Lever
The bottom lever selects the force of air you want.
Temperature Lever
The upper lever changes the temperature of the air
coming through the system. Slide the lever toward
WARM for warmer air. Slide the lever toward COOL
for cooler air. This lever controls the temperature for the
whole vehicle unless
DUAL is pressed and the indicator
is lit. When
DUAL is pressed, this lever controls the
temperature for the driver.
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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 (4.5"C).
NORM: This setting brings in outside air 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
(4.5 " C).
BI-LEV: This setting brings in the 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. The air conditioning compressor
will run automatically in this setting unless the outside
temperature
is below 40°F (4.5"C).
Air Conditioning
On very hot days, open the windows long enough to let
hot, inside air escape. This reduces the time the
compressor has to
run, which should help fuel economy.
For quick cool-down on very hot days, use
MAX with
the temperature lever all the way to COOL.
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
NORM with the
temperature lever all the way to COOL. 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 with the temperature knob in the
middle. 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.
3-3
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Ventilation Tips
0
0
0
0
For mild outside temperatures when little heating or
cooling is needed, use VENT to direct outside air
through your vehicle.
Keep the hood and front air inlet free of ice, snow or
any other obstruction, such
as leaves. The heater and
defroster will work far better, reducing the chance of
fogging the inside of your windows.
When you enter
a vehicle in cold weather, adjust the
mode to HTR and the fan to the highest speed for a
few moments before driving off. This helps clear the
intake ducts
of snow and moisture and reduces the
chance
of fogging the inside of your windows.
Keep the air path under the front seats clear of
objects. This helps air to circulate throughout
your vehicle.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows.
To defrost the windows quickly, use
FRONT with the temperature lever all the way to
WARM.
To warm passengers while keeping the
windows clean, use BLEND.
For maximum defrost performance, both the driver’s
and passenger’s temperature controls should be
in the
full warm position. To do this, push the DUAL button so
that the light goes out. The driver can then control both
sides with the main temperature control. Slide the lever
all the way toward WARM.
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Parking on Hills
You really should not park your vehicle, with a trailer
attached, on a hill.
If something goes wrong, your rig
could start to move. People can be injured, and both
your vehicle and the trailer can be damaged.
But if you ever have to park your rig
on a hill, here’s
how
to do it:
1. Apply your regular brakes, but don’t shift into
PARK (P)
yet.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the
regular brakes until
the chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking
brake, and then shift
to PARK (P).
5. Release the regular brakes.
When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
Start your engine;
Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle
fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each of these is covered in this manual, and the Index will
help you find them quickly. If you’re trailering, it’s a good
idea to review these sections before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
4-35
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If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it cools down.
The coolant level should be at or above the COLD mark. If it
isn’t, you may have a leak in the radiator hoses, heater hoses,
radiator, water
pump or somewhere else in the cooling system.
Heater and radiator hoses, and other engine
parts, can be very hot. Don’t touch them.
If you
do, you can be burned.
Don’t run the engine if there is
a leak. If you run
the engine, it could lose all coolant. That could
cause an engine
fire, and you could be burned.
Get any leak fixed before you drive the vehicle.
I NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, with the engine on, check to
see
if the electric engine fans are running. If the engine
is overheating, both fans should be running. If they
aren’t, your vehicle needs service.
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How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant
level isn’t at the COLD mark, add a
50/50 mixture of
clean water (preferably distilled) and DEX-COOL TM
(orange-colored, silicate-free) antifreeze at the coolant
recovery tank. (See “Engine Coolant” in the Index for
more information.)
I
Adding only plain water to your cooling system ‘
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant
mix will. Your vehicle’s coolant warning
system is set for the proper coolant
mix. With
plain water or the wrong mix, your engine could
get
too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use a
50/50 mix of clean
water and
DEX-COOL TM antifreeze.
NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
.Use the recommended coolant and the proper
coolant mix.
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