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2-81 Service Vehicle Soon Light
This light will come on
briefly when the ignition is
turned to ON to show that
the bulb is working.
This light indicates problems with your vehicle that are
not related to emissions.
These problems may not be obvious and may affect
vehicle performance and durability. Consult your dealer
for necessary repairs to maintain vehicle performance.
Low Oil Level Light
Your engine is equipped
with an oil level monitoring
system. When the ignition is
turned to ON, the LOW
OIL light will briefly
come on.
If the light does not flash, have it fixed so it will be
ready to warn you if there's a problem.
If the light stays on, stop the vehicle on a level surface
and turn the engine off. Check the oil level using the
engine oil dipstick. (See ªEngine Oilº in the Index.)
The oil level monitoring system only checks oil level
during the brief period between key on and engine
crank. It does not monitor engine oil level when the
engine is running. Additionally, an oil level check is
only performed if the engine has been turned off for
an extended period of time, allowing the oil normally in
circulation to drain back into the oil pan.
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2-82 Change Oil Light
The CHANGE OIL light
should come on briefly as a
bulb check when you start
the engine. If the light
doesn't come on, have the
vehicle serviced right away.
If the CHANGE OIL light comes on and stays on after
you start the engine, have the oil changed.
For additional information see ªEngine Oil, When to
Changeº in the Index. To reset the GM Oil Life
System, see ªHow to Reset the Change Oil Lightº
in the Index.
Security Light
This light will come on
when you turn the key to
START and will stay on
until the engine starts.
If you're driving and the SECURITY light comes on
and stays on, your Passlock
system is not working
properly. Your vehicle is not protected by Passlock and
you should see your dealer. For more information, see
ªPasslockº in the Index.
Cruise Light
The CRUISE light comes
on whenever you set your
cruise control. See ªCruise
Controlº in the Index.
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2-83 Low Washer Fluid Light
This light appears when
your vehicle is low on
windshield washer fluid.
This light will come on when your ignition is turned on
to check the bulb. It will go out after a few seconds. If
the light does not come on when you start your vehicle,
the bulb may need to be replaced. See your dealer to
have it fixed right away.
If this light appears while you're driving, your vehicle is
low on washer fluid. Be sure to refill the tank as soon as
possible so that you'll have washer fluid available when
you need it.
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.
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2-84
Here are four things that some owners ask about. All
these things are normal and do not indicate a problem
with the fuel gage:
At the gas station, the gas pump shuts off before the
gage reads full.
It takes more (or less) fuel to fill up than the gage
reads. For example, the gage reads half full, but it
takes more (or less) than half the fuel tank's capacity
to fill it.
The gage pointer may move while cornering, braking
or speeding up.
The gage may not indicate empty when the ignition
is turned off.Low Fuel Warning Light
United States Canada
If your vehicle is low on fuel, this warning light near the
fuel gage will come on.
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, the bulb may need to be
replaced. See your dealer to have it fixed right away.
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3-
3-1
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 vehicle.
Be sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3
-2 Air Conditioning with Electronic Controls
3
-3 Air Conditioning
3
-5 Air Conditioning with Automatic and
Auxiliary Temperature Control (If Equipped)
3
-10 Rear Window Defogger
3
-11 Ventilation System
3
-12 Audio Systems
3
-12 Setting the Clock
3
-13 AM-FM Stereo with Compact Disc Player and
Programmable Equalization and Radio Data
System (RDS)3
-21 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Programmable
Equalization and Radio Data System (RDS),
(If Equipped)
3
-31 Theft-Deterrent Feature
3
-31 Audio Steering Wheel Controls (If Equipped)
3
-32 Understanding Radio Reception
3
-32 Tips About Your Audio System
3
-33 Care of Your Cassette Tape Player
3
-34 Care of Your Compact Discs
3
-34 Care of Your Compact Disc Player
3
-34 Backglass Antenna
3
-35 Chime Level Adjustment
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3-2
Comfort Controls
Air Conditioning with Electronic 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.Fan Knob
The left knob regulates the amount of air coming into
the vehicle. To turn the fan off, turn the knob to OFF.
The fan must be on for the air conditioning compressor
to operate.
If the airflow seems very low when the fan knob is
turned to the highest setting, regardless of the mode
setting, your passenger compartment air filter (if
equipped) may need to be replaced. See ªMaintenance
Scheduleº and ªPassenger Compartment Air Filterº
in the Index.
Temperature Knob
The right knob changes the temperature of the air
coming through the system. Turn this knob clockwise
(toward red) for warmer air. Turn it counterclockwise
(toward blue) for cooler air.
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3-3
Mode Buttons
Each button has an indicator which will glow when the
button is pressed.
(Vent): This setting directs air through the
instrument panel outlets.
(Bi-Level): This setting directs air two ways. Half
of the air is directed through the instrument vent outlets.
Most of the remaining air is directed through the floor
ducts and a little to the defrost and side window vents.
(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 using
this setting in the recirculation mode, the windows
may fog up. See ªRecirculationº in the Index for
more information.
(Defogger): This setting allows half of the air to go
to the floor ducts and half to the defrost and side
window vents. The air conditioning compressor will run
automatically in this setting unless the outside
temperature is below 38F (3.3C). Even when the
compressor is running, you can control the temperature.
(Defroster): This setting directs most of the
air through the defrost and side window vents. Some
of the air goes to the floor ducts. The air conditioning
compressor will run automatically in this setting unless
the outside temperature is below 38F (3.3C). Even
when the compressor is running, you can control
the temperature.
A/C (Air Conditioning): Press this button to
operate the air conditioning compressor. An indicator
light in the button will flash briefly and then stay on to
let you know that the air conditioning is on. If the light
in the A/C button turns off after the flashing has
stopped, the air conditioning is not on. The air
conditioning will not come on for two reasons:
The outside temperature is below 38F (3.3)C).
The refrigerant pressure is too low or too high. See
ªAir Conditioning Refrigerantsº in the Index.
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3-4
(Recirculation): This button is used to recirculate
much of the air inside your vehicle. This setting is not
available in defogger or defroster. Operating the system
in recirculation may cause the windows to fog up when
the weather is cold and damp. To clear the fog, use the
defog or defrost modes and increase the fan speed. To
avoid refogging of the windows, use the outside air
mode.
(Outside Air): This button is used to bring
outside air into the vehicle.
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 with
fuel economy.
For quick cool
-down on very hot days, use the
vent outlets, recirculation with the temperature knob
turned all the way to the blue area, the air conditioner
on, and the fan on a high setting. 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 the vent outlets
with the temperature knob turned to the blue area. With
the A/C button and the outside air button pressed in, 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. To
remedy this, you can use bi
-level with the temperature
knob in the middle with the A/C button and the outside
air button pressed. 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 the
temperature difference more at some times than others.
Heating
On cold days turn the fan on and use floor and the
outside air button pressed in with the temperature knob
turned all the way to the red area. The system will bring
in outside air, heat it and send it to the floor ducts.
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 (0F (
-18C) 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.