air condition SATURN ASTRA 2009 User Guide

For quicker cool down, do the
following:
1. Press
#to turn on the air
conditioning.
2. Select
Ymode.
3. Set the temperature knob to the
coldest temperature.
4. Set the fan knob to 4.
5. Open all vents.
Recirculation
^(Recirculation):Press to
turn the recirculation mode on or off.
An indicator light inside the button
comes on when the recirculation
mode is active. This mode
recirculates air inside the passenger
compartment and prevents outside
air from entering the vehicle.
The quality of the passenger
compartment air may decrease
since the amount of outside
air entering the vehicle is reduced.When the recirculation mode is
used without air conditioning, the air
humidity increases, and the
windows may fog. Avoid using the
recirculation mode during high
periods of humidity or cool outside
temperatures since this may
result in increased window fogging.
If window fogging is experienced,
select the defrost mode.
Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog from the
rear window.
The rear window defogger will only
work when the ignition is in
ON/RUN.
=(Rear Window Defogger):
Press to turn the rear window
defogger on or off. An indicator light
inside the button will be lit when
in use.If the vehicle has heated mirrors,
they turn on when the rear window
defogger button is pressed.
Press the button again to turn them
off. For more information, see
Outside Power Mirror(s) on
page 2-12.
The rear window defogger will stay
on for approximately 15 minutes
after the button is pressed, unless
the ignition is turned off.
Notice:Do not use anything
sharp on the inside of the rear
window. If you do, you could cut
or damage the warming grid, and
the repairs would not be covered
by the vehicle warranty. Do not
attach a temporary vehicle
license, tape, a decal or anything
similar to the defogger grid.
Climate Controls 7-3
ProCarManuals.com

Outlet Adjustment
Use the thumbwheel below the air
outlets to change the direction of the
air ow. Use the vertical thumbwheel
next to the outlets to control the
amount of air ow or to shut off the
airow completely.
Keep all outlets open whenever
possible for best system
performance.
Operation Tips

Clear away any ice, snow, or
leaves from the air inlets at
the base of the windshield that
can block the ow of air into
the vehicle.
Use of non-GM approved hood
deectors can adversely affect
the performance of the system.
Keep the path under all seats
clear of objects to help circulate
the air inside the vehicle
more effectively.
If fogging reoccurs while in vent
or bi-level modes with mild
temperature throughout the
vehicle, turn on the air
conditioner to reduce windshield
fogging.
7-4 Climate Controls
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{CAUTION
It can be dangerous to get out of
the vehicle if the automatic
transmission shift lever is not fully
in P (Park) with the parking brake
rmly set. The vehicle can roll. Do
not leave the vehicle when the
engine is running unless you have
to. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, always set the
parking brake and move the shift
lever to P (Park).
Follow the proper steps to be sure
the vehicle will not move. See
Shifting Into Park on page 8-11.
Driving Your Vehicle
Driving for Better
Fuel Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
Avoid fast starts and accelerate
smoothly.
Brake gradually and avoid abrupt
stops.
Avoid idling the engine for long
periods of time.
When road and weather
conditions are appropriate, use
cruise control, if equipped.
Always follow posted speed limits
or drive more slowly when
conditions require.
Keep vehicle tires properly
inated.
Combine several trips into a
single trip.
Replace the vehicle’s tires with
the same TPC Spec number
molded into the tire’s sidewall
near the size.
Follow recommended scheduled
maintenance.
Driving and Operating 8-15
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Thegswitch is located on the
instrument panel below the Driver
Information Center (DIC).
To turn off StabiliTrak, press and
hold the
gswitch until the light in the
switch illuminates.
To turn StabiliTrak on again, press
the
gswitch again or restart the
vehicle.
A light in the switch should come on
briey when the ignition key is
turned to ON/RUN as a check that
the light is working.
Adding non-dealer/non-retailer
accessories can affect the vehicle’s
performance. SeeAccessories
and Modifications on page 9-3for
more information.
Steering
If the engine stalls while driving, the
power steering assist system
should continue to operate until you
are able to stop the vehicle. If
power steering assist is lost because
the power steering system is not
functioning, the vehicle can be
steered but it will take more effort.
If you turn the steering wheel in
either direction several times until it
stops, or hold the steering wheel
in the stopped position for an
extended amount of time, you may
notice a reduced amount of
power steering assist. The normal
amount of power steering assist
should return shortly after a
few normal steering movements.
The power steering system does not
require regular maintenance. If you
suspect steering system problems
and/or the Service Vehicle Soon light
comes on, contact your dealer/
retailer for service repairs.
Steering Tips
It is important to take curves at a
reasonable speed.
Traction in a curve depends on the
condition of the tires and the
road surface, the angle at which the
curve is banked, and vehicle
speed. While in a curve, speed is
the one factor that can be controlled.
If there is a need to reduce speed,
do it before entering the curve,
while the front wheels are straight.
Try to adjust the speed so you
can drive through the curve.
Maintain a reasonable, steady
speed. Wait to accelerate until out
of the curve, and then accelerate
gently into the straightaway.
8-20 Driving and Operating
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Blizzard Conditions
Being stuck in snow can be in a
serious situation. Stay with the
vehicle unless there is help nearby.
If possible, use theRoadside
Assistance Program on page 12-6.
To get help and keep everyone
in the vehicle safe:
Turn on theHazard Warning
Flashers on page 4-4.
Tie a red cloth to an outside
mirror.
{CAUTION
Snow can trap engine exhaust
under the vehicle. This may cause
exhaust gases to get inside.
Engine exhaust contains carbon
monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
(Continued)
CAUTION (Continued)
If the vehicle is stuck in the snow:
Clear away snow from
around the base of your
vehicle, especially any that is
blocking the exhaust pipe.
Check again from time to
time to be sure snow does
not collect there.
Open a window about two
inches (5 cm) on the side of
the vehicle that is away from
the wind to bring in fresh air.
Fully open the air outlets on
or under the instrument
panel.
Adjust the Climate Control
system to a setting that
circulates the air inside the
vehicle and set the fan speed
to the highest setting. See
Climate Control System in the
Index.
(Continued)
CAUTION (Continued)
For more information about
carbon monoxide, seeEngine
Exhaust on page 8-14.
Snow can trap exhaust gases
under your vehicle. This can
cause deadly CO (carbon
monoxide) gas to get inside.
CO could overcome you and kill
you. You cannot see it or smell it,
so you might not know it is in your
vehicle. Clear away snow from
around the base of your vehicle,
especially any that is blocking the
exhaust.
Run the engine for short periods
only as needed to keep warm,
but be careful.
To save fuel, run the engine for
only short periods as needed
to warm the vehicle and then shut
the engine off and close the window
most of the way to save heat.
8-28 Driving and Operating
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Fuel
Use of the recommended fuel
is an important part of the proper
maintenance of this vehicle. To help
keep the engine clean and maintain
optimum vehicle performance, we
recommend the use of gasoline
advertised as TOP TIER Detergent
Gasoline.
Gasoline Octane
Use regular unleaded gasoline with a
posted octane rating of 87 or higher.
If the octane rating is less than 87,
you might notice an audible knocking
noise when you drive, commonly
referred to as spark knock. If this
occurs, use a gasoline rated at
87 octane or higher as soon as
possible. If you are using gasoline
rated at 87 octane or higher and you
hear heavy knocking, the engine
needs service.
Gasoline Specications
At a minimum, gasoline should
meet ASTM specication D 4814
in the United States or
CAN/CGSB-3.5 or 3.511 in Canada.
Some gasolines contain an
octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend
against the use of gasolines
containing MMT. SeeAdditives on
page 8-34for additional information.
California Fuel
If the vehicle is certied to meet
California Emissions Standards, it is
designed to operate on fuels that
meet California specications. See
the underhood emission control
label. If this fuel is not available in
states adopting California emissions
standards, the vehicle will operate
satisfactorily on fuels meeting federal
specications, but emission control
system performance might be
affected. The malfunction indicator
lamp could turn on and the vehiclemight fail a smog-check test. See
Malfunction Indicator Lamp on
page 4-18. If this occurs, return to
your authorized dealer/retailer for
diagnosis. If it is determined that the
condition is caused by the type of
fuel used, repairs might not be
covered by the vehicle warranty.
Additives
To provide cleaner air, all gasolines
in the United States are now
required to contain additives that
help prevent engine and fuel system
deposits from forming, allowing
the emission control system to work
properly. In most cases, you
should not have to add anything to
the fuel. However, some gasolines
contain only the minimum amount of
additive required to meet U.S.
Environmental Protection Agency
regulations. To help keep fuel
injectors and intake valves clean, or
if the vehicle experiences problems
due to dirty injectors or valves,
look for gasoline that is advertised
as TOP TIER Detergent Gasoline.
8-34 Driving and Operating
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Engine Air Cleaner/Filter
SeeEngine Compartment Overview
on page 9-6for the location of
the engine air cleaner/lter.
When to Inspect the Engine
Air Cleaner/Filter
Inspect the air cleaner/lter at the
MaintenanceIIintervals and replace
it at the rst oil change after each
50,000 mile (83 000 km) interval.
See “Schedule Maintenance”
in Service and Maintenance formore information. If you are driving
in dusty/dirty conditions, inspect
the lter at each engine oil change.
How to Inspect the Engine
Air Cleaner/Filter
To inspect the air cleaner/lter,
remove the lter from the vehicle
and lightly shake the lter to release
loose dust and dirt. If the lter
remains caked with dirt, a new lter
is required.
To inspect or replace the engine air
cleaner/lter.
1. Remove the screws that hold the
cover on.
2. Disconnect the electrical
connector.
3. Lift off the cover.
4. Inspect or replace the engine air
cleaner/lter.
5. Reverse Steps 1 through 3 to
reinstall the cover and reconnect
the electrical connector.
{CAUTION
Operating the engine with the air
cleaner/lter off can cause you
or others to be burned. The air
cleaner not only cleans the air; it
helps to stop ames if the engine
backres. If it is not there and the
engine backres, you could be
burned. Do not drive with it off, and
be careful working on the engine
with the air cleaner/lter off.
Notice:If the air cleaner/lter
is off, a backre can cause
a damaging engine re. And, dirt
can easily get into the engine,
which will damage it. Always have
the air cleaner/lter in place when
you are driving.
Vehicle Service and Care 9-11
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Notice:If an improper coolant
mixture is used, the engine could
overheat and be badly damaged.
The repair cost would not be
covered by the vehicle warranty.
Too much water in the mixture
can freeze and crack the engine,
radiator, heater core, and
other parts.
Notice:If you use extra
inhibitors and/or additives in
your vehicle’s cooling system,
you could damage your vehicle.
Use only the proper mixture of
the engine coolant listed in
this manual for the cooling
system. See Recommended
Fluids and Lubricants in the
Maintenance and Limited
Warranty and Owner Assistance
Information manual.Checking Coolant
The coolant reservoir is located in
the engine compartment on the
driver’s side of the vehicle.
SeeEngine Compartment Overview
on page 9-6for more information
on location.
{CAUTION
Turning the coolant reservoir
pressure cap when the engine
and radiator are hot can allow
steam and scalding liquids to blow
out and burn you badly. Never
turn the coolant reservoir pressure
cap – even a little – when the
engine and radiator are hot.
The vehicle must be on a level
surface. When your engine is cold,
the coolant level should be at
the KALT/COLD line.
Do not overll the coolant reservoir.
Too much coolant can result in
an overow condition when the
uid is hot.
Vehicle Service and Care 9-17
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Notice:If the engine catches re
because of being driven with
no coolant, your vehicle can be
badly damaged. The costly
repairs would not be covered by
the vehicle warranty.
If No Steam Is Coming From
Your Engine
An engine coolant temperature
warning can indicate a serious
problem. SeeEngine Coolant
Temperature Warning Light on
page 4-18.
If you get an engine coolant
temperature warning, but see or hear
no steam, the problem may not be
too serious. Sometimes the engine
can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high-speed driving.
Idle for long periods in traffic.If you get the engine coolant
temperature warning with no sign of
steam, try this for a minute or so:
1. If your air conditioner is on,
turn it off.
2. In heavy traffic, let the engine
idle in N (Neutral) while
stopped. If it is safe to do so,
pull off the road, shift to P (Park)
or N (Neutral) and let the
engine idle.
3. Turn on your heater to full hot at
the highest fan speed and open
the windows as necessary.
If you no longer have the overheat
warning, you can drive. Just to
be safe, drive slower for about
10 minutes. If the warning does not
come back on, you can drive
normally.If the warning continues and you
have not stopped, pull over,
stop, and park your vehicle
right away.
If there is still no sign of steam,
you can idle the engine for
three minutes while you are parked.
If you still have the warning, turn
off the engine and get everyone out
of the vehicle until it cools down.
You may decide not to lift the hood
but to get service help right away.
Vehicle Service and Care 9-19
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Fuses Usage
8 Horn
10 Door Locks
13 Foglamps
14Windshield Wipers
(high speed)
15Windshield Wipers
(low speed)
16Antilock Brake System,
Brake Lamp Switch
17 Vacuum Pump
18 Starter
20 Air Conditioning Clutch
21Engine Control
Module (ECM)
(Main Relay)
22 ECM (Battery)
24 Fuel Pump/Injectors
26ECM (Sensor and
Actuators)Fuses Usage
27 Power Steering
28Automatic
Transmission (Battery)
29Automatic
Transmission (Ignition)
30 ECM (Ignition)
32 Brake Switch
34Steering Column
Module
35 Radio
36OnStar™ Module/
OnStar™ Interface
Module/DisplayRear Compartment
Fuse Block
To open the liftgate, SeeLiftgate on
page 2-6.
The rear compartment fuse block
is located on the left side of
the cargo area behind a cover.
Use the fuse puller, to remove and
replace fuses.
Vehicle Service and Care 9-37
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