heating CHEVROLET ASTRO 1998 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Hatch
I
It can be dangerous to drive with the rear
swing-out windows, rear hatch or rear doors
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 rear swing-out windows,
rear hatch or rear doors open or if electrical wiring
or other cable connections must pass through the
seal between the body and the rear swing-out
windows, rear hatch or rear doors:
Make sure all windows are shut.
Turn the fan on your heating or cooling
system to its highest speed with the setting
on anything but MAX A/C. 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.
Hatch Release (Option)
You can use your key to unlock the hatch and all the
other doors from the outside. Insert the key into the
hatch release button and turn it to the left. All doors
will unlock.
You may also use the Keyless Entry System
described earlier.
The hatch can be opened or closed without a key
if the
door lock system is unlocked.
To open the hatch, unlock it, press the button and lift the
handle located in the center of the door.
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Downloaded from www.Manualslib.com manuals search engine ~r-
It can be dangerous to drive with the rear
swing-out windows, rear hatch or rear doors
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 rear swing-out
windows, rear hatch or rear doors open or if
electrical wiring or other cable connections must
pass through the
seal between the body and the
rear swing-out windows, rear hatch or
rear doors:
Make sure all windows are shut.
lbrn the fan on your heating or cooling
system to its highest speed with the setting
on anything but
MAX A/C. 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.
Horn
To sound the horn, press the horn symbols on the
steering wheel.
Tilt Wheel (If Fqllipped]
A tilt steering wheel allows you to adjust the steering
wheel before
you drive.
You can also raise it to the highest level to give your
legs more room when you exit and enter the vehicle.
To tilt the wheel, hold the steering wheel and pull the
lever. Move
the steering wheel to a comfortable level,
then release the lever
to lock the wheel in place.
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Downloaded from www.Manualslib.com manuals search engine NOTICE:
Loading cargo that weighs more than 200 Ibs.
(91 kg) on the luggage carrier may damage your
vehicle. When
you carry large things, never let
them hang over the rear or the sides of your
vehicle. Load your cargo
so that it rests on the
slats and does not scratch or damage the vehicle.
Put the cargo against the side rails and fasten it securely to the luggage carrier. Put the main
weight
as far forward as you can.
Don’t exceed
the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, see “Loading Your Vehicle” in
the Index.
To prevent damage or loss of cargo as you’re driving,
check now and then to make sure
the luggage carrier and
cargo are still securely fastened.
Ashtrays and Cigarette Lighter
The cigarette lighter is on the left of the engine
cover console.
To use the lighter, press it in all the way and let go.
When it’s done heating, it will pop back by itself.
NOTICE:
Don’t hold a cigarette lighter in with your hand
while it
is heating. If you do, it won’t be able to
back away from the heating element when it’s
ready. That
can make it overheat, damaging the
lighter
and the heating element.
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Downloaded from www.Manualslib.com manuals search engine Anti-Lock Brake System Warning Light
ANTI -
LOCK
With the anti-lock brake
system, this light will come
on when
you start your
engine and may stay
on for
several seconds.
That’s normal.
If the light stays on, or comes on when you’re driving,
your vehicle needs service.
If the regular brake system
warning light isn’t on,
you still have brakes, but you
don’t have anti-lock brakes.
If the regular brake system
warning light is also on, you don’t have anti-lock brakes
and there’s a problem with your regular brakes. See
“Brake System Warning Light’’ earlier in this section.
The anti-lock brake system warning light should come
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
ready to warn
you if there is a problem.
Engine Coolant Temperature Gage
If the gage pointer moves to
the red area, your engine
is
too hot!
It means that your engine coolant has overheated. 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.
The “Problems on the Road” section of this manual
shows
you what to do. See “Engine Overheating” in
the Index.
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Downloaded from www.Manualslib.com manuals search engine 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.
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3-9 Comfort Controls
Heating/Air Conditioning System
Heating System
Rear Heating System (Option)
Rear Air Conditioning System (Option)
Air Conditioning
Heating
Defrosting
Ventilation System
Rear Window Defogger (Option)
Audio Systems
Setting the Clock for Systems without
Automatic Tone Control
Setting the Clock for Systems with
Automatic Tone Control
4M-FM Stereo 3-1
1
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3- 19
3-24
3-26 3-28
3-28 3-29
3-30
3-30
3-30 AM-FM
Stereo with Cassette Tape Player
(If Equipped)
AM-FM Stereo with Cassette Tape and
Automatic Tone Control (If Equipped)
Rear Seat Audio
(If Equipped)
AM-FM Stereo with Compact Disc Player
and Automatic Tone Control (If Equipped)
Remote Compact Disc Player (If Equipped)
Theft-Deterrent Feature (If Equipped)
Understanding Radio Reception
Tips About Your Audio System
Care of Your Cassette Tape Player
Care
of Your Compact Discs
Care of Your Compact Disc Player
Fixed Mast Antenna
3-1

Downloaded from www.Manualslib.com manuals search engine Comfort Controls
This section tells you how to make your air system
work for you. Your comfort control system uses
ozone-friendly
R- 134a refrigerant.
With these systems, you can control the heating,
cooling and ventilation in your vehicle. Your vehicle
also has a flow-through ventilation system described
later in this section.
Heating/Air Conditioning System
If your vehicle has air conditioning, your heating/air
conditioning controls will look like this.
Fan Knob
This control has four positions. To increase airflow,
turn the knob toward
HI. To decrease airflow, move it
toward
LO.
Temperature Knob
This knob is next to the fan knob. It selects the
temperature of the air flowing into your vehicle. Move
the knob toward the right for warmer air. Move the knob
toward the left for cooler air.
Function Knob
This knob is next to the temperature knob.
OFF: This setting turns the system off.
MAX NC: This cools the air the fastest, by
recirculating the inside air. Move the temperature knob
all the way to the left.
A/C: This setting brings in outside air and cools it.
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Downloaded from www.Manualslib.com manuals search engine -bo
+@ BI-LEVEL: This setting brings in outside air
and blows
it out through the heater floor vents and the
instrument panel
vents. If you move the temperature
knob between hot and cold, cooler air will come
out of
the upper vents while warmer air comes out of the floor
vent. The air conditioning compressor may operate in
this setting to cool the air.
/J VENT The air comes out at the vents on your
instrument panel. The air conditioning compressor will
not run in this position. Adjust the temperature knob for
warmer or cooler air.
+' HEATER: Most of the air comes out near the
floor. The rest comes
out from the defroster vents under
the windshield and at the front side windows.
+, BLEND: With this setting, the heated outside air
comes out both the heater vents and defroster vents.
Adjust the temperature knob for warmer or cooler air.
The air conditioning compressor may operate in this
setting
to dehumidify the air.
rl*.
0
w.
DEFROST This setting operates the defroster.
Most
of the air comes out near the windshield, with
some going
to the floor vents and front side windows.
The air conditioning compressor may operate in this
setting to dehumidify the air.
Heating System
If your vehicle does not have air conditioning, your
heater controls will look like this.
Fan Knob
This control has four positions. To increase airflow,
turn
the knob toward HI. To decrease airflow, move it
toward
LO.
Temperature Knob
This knob is next to the fan knob. It selects the
temperature of the air flowing into your vehicle. Move
the knob toward the right for warmer air. Move
the knob
toward
the left for cooler air.
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Downloaded from www.Manualslib.com manuals search engine Function Knob
This knob is next to the temperature knob. The function
knob allows you to choose the direction
of air delivery.
OFF: This setting turns the system off.
+*
P@ VENT: The air comes out at the vents on your
instrument panel.
'' BI-LEVEL: With this setting, the heated
outside air comes
out both the instrument panel vents
and heater vents. Adjust the temperature knob for
warmer or cooler air.
+P@ HEATER: Most of the air comes out near the
floor. The rest comes out from
the defroster vents under
the windshield and at the front side windows.
+d BLEND: With this setting, the heated outside air
comes out both the heater vents and defroster vents,
Adjust
the temperature knob for warmer or cooler air.
+e
0
DEFROST This setting operates the defroster.
Most of the air comes
out near the windshield, with
some going
to the floor vents and front side windows.
Rear Heating System (Option)
You may have the optional rear heater. The three-speed
fan switch is to the right
of the radio. Turn the switch
toward
HIGH for higher airflow in the rear area. Turn
the switch to the
OFF position to turn the system off.
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Downloaded from www.Manualslib.com manuals search engine If your vehicle has rear air conditioning, setting it on
LOW may enhance the front
A/C performance by
allowing trapped refrigerant in
the rear lines to circulate.
The rear air conditioning system will
only send cooled
air if the front system is
on. It can still be used to
circulate air,
even if the front system is off.
When the air conditioning, DEFROST or BLEND is on,
you may notice a slight increase or decrease in engine
speed, due to compressor operation. This is normal
because the system is designed
to cycle the compressor
on and off to keep the desired temperature.
Heating
On cold days, use HEATER with the temperature knob
in the red area. Outside air will be brought in through
the floor outlets. The heater works best if you keep your
windows closed while using it.
If you use the optional engine coolant heater before
starting your engine, your heating system
will produce
warmer air faster
to heat the passenger compartment in
cold weather. See “Engine Coolant Heater” in the Index.
Defrosting
Use DEFROST to remove fog or ice from the
windshield quickly in extremely cold conditions. The
temperature knob should be in the red area and the fan
control toward high. The air conditioning compressor
may operate
in this setting to dehumidify the air.
The BLEND setting is useful for cold weather with
a
large number of passengers or very humid conditions to
help keep the windshield clear.
Ventilation System
For mild outside temperatures when little heating or
cooling is needed, use VENT
to direct outside air
through your vehicle. Air will flow through the
instrument panel vents.
Your vehicle’s flow-through ventilation system supplies
outside air to the inside of your vehicle when it is
moving. With the side windows closed, air will flow into
the front air inlet grilles at the base of the windshield,
through the vehicle and
out the rear air exhaust valve.
Outside air will also
enter the vehicle when the heater or
the air conditioning fan is running.
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Downloaded from www.Manualslib.com manuals search engine Your vehicle has air vents near the center and on the
sides of the instrument panel that allow you to adjust the
direction and the amount of airflow inside the vehicle.
Move the dial on the vent up or down to direct airflow
to your preference. Increase or reduce the amount of
airflow by opening and closing the louvers. The vents
rotate to direct the airflow from side to side.
When you close a vent, it will increase the flow of air
coming out of any vents that are open. If you
have rear heating or rear air conditioning, you
will have adjustable vents in the rear of the vehicle to
help direct the airflow. The rear air conditioning vents are located in the headliner at the rear
of the vehicle.
The rear heating vents are located next to the second
and third seat
on the driver’s side of the vehicle, near the
floor.
You can move the vents to direct the flow of air,
or close the vents altogether. When you close a vent, it
will increase the flow of air coming out of any vents that
are open.
Ventilation Tips
e
e
a
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, turn the
blower fan to HIGH 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.
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