climate control SATURN L-SERIES 2004 User Guide

Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
<REAR:Press this button to turn the rear window
defogger on or off. An indicator light above the
button will come on to let your know that the rear
window defogger is activated. Be sure to clear as much
snow from the rear window as possible.
The rear window defogger will turn off approximately
15 minutes after the button is pressed. If turned on
again, the defogger will only run for approximately seven
minutes before turning off. The defogger can also be
turned off by pressing the button again or by turning off
the engine.
If your vehicle has heated outside mirrors, the mirrors
will also heat when the rear defogger is on. SeeOutside
Heated Mirrors on page 2-39for more information.
Notice:Don’t use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs wouldn’t be
covered by your warranty. Do not attach a temporary
vehicle license, tape, a decal or anything similar
to the defogger grid.
Automatic Climate Control System
If your vehicle has this system, you can control the
heating, cooling and ventilation in your vehicle
automatically.
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Automatic Operation
To switch the temperature display from degrees
Fahrenheit to degrees Celsius, press and hold the
AUTO, ECON, and MODE buttons at the same time.
AUTO (Automatic):When automatic operation is active
the system will control the inside temperature, the air
delivery, and the fan speed.
OFF:Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle.
Use the steps below to place the entire system in
automatic mode:
1. Put the fan knob on AUTO and press the AUTO
button.
When AUTO is selected, the display will change to
show the current set temperature, delivery mode
and fan speed.
When auto is selected, the air conditioning operation
and air inlet will be automatically controlled. The
air conditioning compressor will run when as
necessary. The air inlet will normally be set to
outside air. If it’s hot outside, the air inlet may
automatically switch to recirculate inside air to help
quickly cool down your vehicle. The light on the
button will illuminate in recirculation.2. Set the temperature.
To nd your comfort setting, start with a 71°F (22°C)
temperature setting and allow about two to three
minutes for the system to regulate. Turn the
temperature knob to adjust the temperature setting
as necessary. If you choose the temperature setting
of 60°F (15°C) the system will remain at the
maximum cooling setting. If you choose the
temperature setting of 90°F (32°C) the system will
remain at the maximum heat setting. Choosing either
maximum setting will not cause the vehicle to heat or
cool any faster.
Be careful not to cover the sensor located on the
top of the instrument panel near the windshield. This
sensor regulates air temperature based on sun
load, and also turns on your headlamps. See
“Sensor” later in this section for more information.
To avoid blowing cold air in cold weather, the
system will delay turning on the fan until warm air is
available. The length of delay depends on the
engine coolant temperature. Pressing the fan switch
will override this delay and change the fan to a
selected speed.
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Manual Operation
You may manually adjust the air delivery mode or fan
speed.
OFF:Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle.
A(Fan):The knob with the fan symbol allows you to
manually adjust the fan speed. Turn it clockwise and
counterclockwise to increase and decrease the fan
speed. If the fan knob is on AUTO the system will
automatically control the fan speed.
MODE:Press this button to manually change the
direction of the airow in your vehicle; keep pressing the
button until the desired mode appears on the display.
Select from the following modes:
H(Vent):This setting will deliver air to the instrument
panel outlets.
)(Bi-Level):This setting will deliver warmer air to the
oor and cooler air to the instrument panel outlets.
6(Floor):This setting will deliver air to the oor
outlets.
For information on the defog and defrost modes see
“Defogging and Defrosting“ later in this section.
?(Recirculation):Press this button to limit the
amount of outside air entering your vehicle. The light on
the recirculation button will glow. This is helpful when you
are trying to limit odors entering your vehicle and for
maximum air conditioning performance in hot weather.
Press this button again to allow outside air to enter the
vehicle. The light on the recirculation button will go off.
If you select recirculation while in defrost or defog, the
system will not switch to that mode. This is to prevent
fogging.
When the weather is cool or damp, operating the system
in recirculation for extended periods of time may cause
fogging of the vehicle’s windows. To clear the fog, select
either defog or front defrost. The air conditioning
compressor will run automatically to help dehumidify
the air.
ECON:Pressing this button will disable the air
conditioning compressor. A/C OFF will be displayed on
the screen. Press the button again to allow for
automatic operation of the air conditioning compressor.
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Sensor
A sensor located on top of
the instrument panel is
used by the automatic
climate control system to
adjust the automatic
operation of the system.
Do not cover this sensor.
Defogging and Defrosting
You can use either defog or front defrost to clear fog or
frost from your windshield. Use the defog mode to
clear the windows of fog or moisture. Use the front
defrost button to defrost the front windshield.
-(Defog):Use this setting to clear the windows of fog
or moisture. Press the mode button to select this
setting. This setting will deliver air to the oor and
windshield outlets. The air conditioning compressor will
automatically run to help dehumidify the air and dry
the windshield.
0(Defrost):Press the front defrost button to defrost
the windshield and side windows. The air conditioning
compressor will automatically run to help dehumidify the
air and dry the windshield. To turn defrost off, press
the AUTO or MODE button.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
<(Rear):Press this button to turn the rear window
defogger on or off. An indicator light in the button
will come on to let you know that the rear window
defogger is activated.
The rear window defogger will turn off approximately
15 minutes after the button is pressed. If you need
additional warming time, press the button again.
If your vehicle is equipped with heated mirrors this
button will activate them.
Notice:Using a razor blade or sharp object to clear
the inside rear window may damage the rear
window defogger. Repairs would not be covered by
your warranty. Do not clear the inside of the rear
window with sharp objects.
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Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the airow.
Operation Tips

Clear away any ice, snow or leaves from the air
inlets at the base of the vehicle that may block
the ow of air into your vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
Passenger Compartment Air Filter
Your vehicle may be equipped with a passenger
compartment air lter. It is located underneath the hood
just below the windshield wiper arm on the passenger’s
side of the vehicle.
The lter traps most of the pollen from air entering the
Climate Control System. Like your engine’s air
cleaner/lter, it may need to be changed periodically to
insure system performance. For information on how
often to change the passenger compartment air
lter, seeScheduled Maintenance on page 6-4.For the type of lter to use, seeNormal Maintenance
Replacement Parts on page 6-13.
To change the passenger compartment air lter, use the
following steps:
1. Open the hood. Locate the passenger compartment
air ler access panel.
2. Peel back the hood weatherstrip from the
passenger’s side of the vehicle halfway to center.
3. Use a tool to open the passenger compartment air
lter access door.
4. Remove any leaves or other debris from the
lter area.
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{CAUTION:
If the air bag readiness light stays on after you
start your vehicle, it means the air bag system
may not be working properly. The air bags in
your vehicle may not inate in a crash, or they
could even inate without a crash. To help
avoid injury to yourself or others, have your
vehicle serviced right away if the air bag
readiness light stays on after you start your
vehicle.
The air bag readiness light should ash for a few
seconds when you turn the ignition key to RUN. If the
light doesn’t come on then, have it xed so it will
be ready to warn you if there is a problem.
Battery Warning Light
The battery warning light
will come on briey as a
check, when you turn
on the ignition. Then it
should go out when
the engine is started.
If the light does not come on when you start your
vehicle, have your vehicle serviced right away. This
condition may indicate your battery warning light is not
functioning properly. If this light comes on while you
are driving, be sure to turn off accessories such as the
radio and climate control system. Have your vehicle
serviced right away.
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Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specied government test course.
For example, a tire graded 150 would wear one and
a half (1.5) times as well on the government course as
a tire graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specied government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.
Temperature – A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a specied indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
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Fuses Usage
INJ Fuel Injectors (2.2L L4 (L61))
BACK-UP/TURNBackup Lamps, Coolant Level
Switch
BRAKE Brake Lamps
FUEL PUMP Fuel Pump Relay
IGN 0Park Neutral Position Switch,
Powertrain Control Module
CRUISE SW Cruise Control Switch
CONTROLS
IGN 1Cooling Fan Control Module,
Powertrain Control Module,
Transaxle (2.2L L4 (L61)),
Transaxle Control Module
(3.0L V6 (L81))
IGN 1Instrument Cluster, Coolant Level
Switch, Air Bag, Electronic
PRND321
BCM/CLUSTERBody Control Module, Instrument
Cluster, Dimmer SwitchFuses Usage
PARK LAMPFront Park Lamps, Taillamps, Front
Marker Lamps, Rear Marker Lamps,
License Lamps, Radio Display
Lights, I/P Cluster Backlighting, I/P
Dimmer, Cigar Lighter Ring, Ashtray
Light, PRND321 Light, Climate
Control Switch Backlighting
HAZARDHazard Flasher, HBTT (Headlamp
HI Beam Indicator), I/P Cluster
REAR DEFOG Rear Window Defogger
RADIO/ON-STARAudio System, OnStar
®, Rear Seat
DVD (Option)
CD/DLCAudio, Data Link Connector, (DLC),
Rear Seat DVD (Option)
ING 3Cruise Clutch Switch, Emissions
Controls, Air Conditioner Relay,
Heated Oxygen Sensor
ENG CNTL 1 3.0L V6 (L81) Engine
ENG CNTL 2 3.0L V6 (L81) Engine
ENG CNTL 3 3.0L V6 (L81) Engine
A/C DIODE Air Conditioner Diode
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A
Accessory Power Outlets.................................3-16
Activating the Theft-Deterrent Feature................3-69
Adding Windshield Washer Fluid.......................5-35
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment............................5-91
Adjusting the Speakers
(Balance/Fade)............................3-44, 3-47, 3-52
Air Bag
Readiness Light..........................................3-28
Air Bag Systems.............................................1-62
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-72
How Does an Air Bag Restrain?....................1-68
Servicing Your Air Bag-Equipped Vehicle.........1-71
What Makes an Air Bag Inate?....................1-68
What Will You See After an Air Bag Inates?......1-69
When Should an Air Bag Inate?...................1-67
Where Are the Air Bags?..............................1-64
Air Cleaner/Filter, Engine.................................5-20
Airbag Sensing and Diagnostic Module (SDM)...... 7-8
AM ...............................................................3-71
AM-FM Radio.................................................3-42
Antenna, Fixed Mast.......................................3-73
Anti-lock Brake System (ABS)............................ 4-7
Anti-Lock Brake, System Warning Light..............3-31
Appearance Care............................................5-82
Care of Safety Belts....................................5-85
Chemical Paint Spotting...............................5-88Appearance Care (cont.)
Cleaning the Inside of Your Vehicle................5-82
Cleaning the Outside of Your Vehicle..............5-85
Finish Damage............................................5-88
Sheet Metal Damage...................................5-87
Underbody Maintenance...............................5-88
Vehicle Care/Appearance Materials................5-89
Weatherstrips..............................................5-85
Ashtrays........................................................3-17
Assist Handles...............................................2-41
Audio Output..................................................3-61
Audio System(s).............................................3-41
AM-FM Radio.............................................3-42
Care of Your Cassette Tape Player................3-72
Care of Your CD and DVD Player..................3-73
Care of Your CDs and DVDs........................3-73
Fixed Mast Antenna.....................................3-73
Radio with Cassette and CD.........................3-50
Radio with CD............................................3-45
Setting the Time..........................................3-41
Theft-Deterrent Feature................................3-69
Understanding Radio Reception.....................3-71
Automatic Climate Control System.....................3-20
Automatic Dimming Mirror Operation..........2-35, 2-37
Automatic Headlamp System............................3-14
Automatic Operation........................................3-21
Automatic Transaxle........................................2-21
Fluid..........................................................5-23
Operation...................................................2-23
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Child Restraints
Child Restraint Systems...............................1-42
Infants and Young Children...........................1-38
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-50
Older Children.............................................1-35
Securing a Child Restraint Designed for the
LATCH System........................................1-52
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-56
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-54
Securing a Child Restraint in a Rear Seat
Position..................................................1-52
Securing a Child Restraint in the Right Front
Seat Position...........................................1-58
Top Strap...................................................1-46
Top Strap Anchor Location............................1-47
Where to Put the Restraint...........................1-44
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-82
Outside of Your Vehicle................................5-85
Underbody Maintenance...............................5-88
Weatherstrips..............................................5-85
Cleaning Aluminum or Chrome-Plated Wheels.....5-87
Cleaning Exterior Lamps/Lenses.......................5-86
Cleaning Fabric/Carpet....................................5-82Cleaning Glass Surfaces..................................5-84
Cleaning Interior Plastic Components.................5-84
Cleaning the DVD Player.................................3-68
Cleaning the Mirror.................................2-36, 2-38
Cleaning the Top of the Instrument Panel...........5-84
Cleaning the Video Screen...............................3-68
Cleaning Tires................................................5-87
Cleaning Vinyl................................................5-84
Cleaning Windshield, Backglass and Wiper
Blades.......................................................5-86
Climate Control System...................................3-17
Air Filter, Passenger Compartment.................3-24
Automatic...................................................3-20
Outlet Adjustment........................................3-24
Compact Spare Tire........................................5-81
Compass Calibration...............................2-35, 2-37
Compass Operation.........................................2-37
Compass Variance..................................2-35, 2-37
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-33
Engine Temperature Warning Light.................3-32
Heater, Engine............................................2-22
Low Warning Light.......................................3-33
Surge Tank Pressure Cap.............................5-26
Cooling System..............................................5-29
Cruise Control................................................3-10
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