2004 SATURN ION warning light

Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for 5 years or 100,000 miles
(166 000 km), whichever occurs rst, if you add
only DEX-COOL
®extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating on
page 5-29.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Give freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
What to Use
Use a mixture of one-halfclean, drinkable waterand
one-half DEX-COOL®coolant which won’t damage
aluminum parts. If you use this coolant mixture,
you don’t need to add anything else.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will.
CAUTION: (Continued)
5-26
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Brakes
Brake Fluid
Your brake master cylinder reservoir is lled with DOT-3
brake uid. SeeEngine Compartment Overview on
page 5-12for the location of the reservoir.
There are only two reasons why the brake uid level
in the reservoir might go down. The rst is that the brake
uid goes down to an acceptable level during normal
brake lining wear. When new linings are put in, the uid
level goes back up. The other reason is that uid is
leaking out of the brake system or hydraulicclutch system if you have a manual transaxle. If it is,
you should have both systems checked and the
necessary repairs made, since a leak means that sooner
or later your brakes and/or clutch will not work well, or
will not work at all.
So, it isn noa good idea to “top off” your brake uid.
Adding brake uid will not correct a leak. If you add uid
when your linings are worn, then you will have too
much uid when you get new brake linings. You should
add (or remove) brake uid, as necessary, only when
work is done on the brake and/or clutch hydraulic system.
{CAUTION:
If you have too much brake uid, it can spill on
the engine. The uid will burn if the engine is
hot enough. You or others could be burned,
and your vehicle could be damaged. Add brake
uid only when work is done on the brake
hydraulic system.
When your brake uid falls to a low level, your brake
warning light will come on. SeeBrake System Warning
Light on page 3-32.
5-38
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Brake Wear
Your vehicle has front disc brakes and rear drum brakes.
Disc brake pads have built-in wear indicators that make
a high-pitched warning sound when the brake pads
are worn and new pads are needed. The sound
may come and go or be heard all the time your vehicle
is moving (except when you are pushing on the
brake pedal rmly).
{CAUTION:
The brake wear warning sound means that
soon your brakes will not work well. That
could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are rst applied or lightly
applied. This does not mean something is wrong with
your brakes.Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts in
the proper sequence to Saturn specications.
The rear drum brakes do not have wear indicators,
but if you ever hear a rear brake rubbing noise, have the
rear brake linings inspected immediately. Also, the
rear brake drums should be removed and inspected
each time the tires are removed for rotation or changing.
When you have the front brake pads replaced, have
the rear brakes inspected, too.
Brake linings should always be replaced as complete
axle sets.Brake Pedal Travel
See your retailer if the brake pedal does not return to
normal height, or if there is a rapid increase in pedal
travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you make a moderate brake stop, your brakes
adjust for wear. If you rarely make a moderate or heavier
stop, then your brakes might not adjust correctly. If you
drive in that way, then — very carefully — make a few
moderate brake stops about every 1,000 miles
(1 600 km), so your brakes will adjust properly.
5-40
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Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
system does not apply to deep tread, winter-type
snow tires, space-saver or temporary use spare tires,
tires with nominal rim diameters of 10 to 12 inches
(25 to 30 cm), or to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
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.
5-71
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A
Accessory Power Outlets.................................3-18
Activating the Theft-Deterrent Feature................3-68
Adding Windshield Washer Fluid.......................5-37
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-95
Adjusting the Speakers
(Balance/Fade)............................3-49, 3-52, 3-58
Air Bag
Readiness Light..........................................3-30
Air Bag Systems.............................................1-50
Adding Equipment to Your
Air Bag-Equipped Vehicle..........................1-58
How Does an Air Bag Restrain?....................1-56
Servicing Your Air Bag-Equipped Vehicle.........1-58
What Makes an Air Bag Inate?....................1-56
What Will You See After an
Air Bag Inates?......................................1-56
When Should an Air Bag Inate?...................1-55
Where Are the Air Bags?..............................1-52
Air Cleaner/Filter, Engine.................................5-22
Airbag Sensing and Diagnostic Module (SDM)......... 7-7
AM ...............................................................3-70
AM-FM Radio.................................................3-47
Antenna, Fixed Mast.......................................3-71
Antenna, XM™ Satellite Radio
Antenna System..........................................3-71Anti-lock Brake System (ABS)............................ 4-6
Anti-Lock Brake, System Warning Light..............3-34
Appearance Care............................................5-87
Care of Safety Belts....................................5-89
Chemical Paint Spotting...............................5-92
Cleaning the Inside of Your Vehicle................5-87
Cleaning the Outside of Your Vehicle..............5-90
Finish Damage............................................5-92
Sheet Metal Damage...................................5-92
Underbody Maintenance...............................5-92
Vehicle Care/Appearance Materials................5-93
Weatherstrips..............................................5-90
Ashtrays........................................................3-19
Audio System(s).............................................3-46
AM-FM Radio.............................................3-47
Care of Your CD Player...............................3-71
Care of Your CDs........................................3-71
Fixed Mast Antenna.....................................3-71
Radio with CD....................................3-50, 3-54
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-47
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-46
Theft-Deterrent Feature................................3-68
Understanding Radio Reception.....................3-70
XM™ Satellite Radio Antenna System............3-71
Automatic Dimming Mirror Operation..........2-38, 2-40
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Automatic Headlamp System............................3-16
Automatic Transaxle........................................2-20
Fluid..........................................................5-24
Operation...................................................2-23
B
Backing Up....................................................4-43
Battery..........................................................5-41
Battery Replacement......................................... 2-8
Battery Run-Down Protection............................3-18
Battery Warning Light......................................3-31
Before Leaving on a Long Trip.........................4-22
Brake
Parking......................................................2-30
System Warning Light..................................3-32
Brake Adjustment............................................5-40
Brake Fluid....................................................5-38
Brake Pedal Travel.........................................5-40
Brake Wear...................................................5-40
Brakes..........................................................5-38
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-18
Bulb Replacement...........................................5-48
Center High-Mounted Stoplamp (CHMSL)........5-55
Fog Lamps.................................................5-53Bulb Replacement (cont.)
Front Turn Signal and Parking Lamps.............5-53
Front Turn Signal Lamps..............................5-51
Halogen Bulbs............................................5-48
Headlamp Aiming........................................5-47
Headlamps.........................................5-48, 5-50
Replacement Bulbs......................................5-56
Sidemarker Lamps.......................................5-54
Taillamps, Stoplamps and Back-Up Lamps........5-55
Buying New Tires...........................................5-70
C
California Fuel.................................................. 5-6
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-7
Capacities and Specications..........................5-102
Carbon Monoxide...................4-26, 4-39, 2-12, 2-34
Care of
Safety Belts................................................5-89
Your CD Player...........................................3-71
Your CDs ...................................................3-71
Cassette Tape Player Service...........................6-10
CD Messages........................................3-54, 3-67
Center Console Storage Area...........................2-44
Center High-Mounted Stoplamp (CHMSL)...........5-55
Chains, Tires..................................................5-74
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H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-5
Headlamp
Aiming.......................................................5-47
Headlamp High/Low-Beam Changer..................... 3-9
Headlamps............................3-10, 3-15, 5-48, 5-50
Bulb Replacement.......................................5-48
Front Turn Signal and Parking Lamps.............5-53
Front Turn Signal Lamps..............................5-51
Halogen Bulbs............................................5-48
Sidemarker Lamps.......................................5-54
Height Adjuster, Driver Seat............................... 1-3
High Speed Operation (Redline)........................5-67
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-42
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-7
How to Add Coolant to the Coolant
Surge Tank.................................................5-34
How to Inspect the Engine Air Cleaner/Filter.......5-23How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydraulic Clutch.............................................5-25
Hydroplaning..................................................4-19
I
If No Steam Is Coming From Your Engine..........5-31
If Steam Is Coming From Your Engine...............5-30
If the Light Is Flashing.....................................3-37
If the Light Is On Steady.................................3-37
If You Are Caught in a Blizzard.........................4-28
If You Are Stuck in Sand, Mud, Ice or Snow..........4-30
If You Do Decide to Pull a Trailer......................4-40
Ignition Positions.............................................2-18
Infants and Young Children, Restraints...............1-32
Ination - Tire Pressure...................................5-66
Instrument Panel
Cluster.......................................................3-28
Overview..................................................... 3-4
Instrument Panel Brightness.............................3-17
Instrument Panel Fuse Block............................5-96
Interior Lamps................................................3-17
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J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-15
Fog Lamps.................................................5-53
Interior.......................................................3-17
Lap-Shoulder Belt...................................1-14, 1-23
LATCH System
Child Restraints...........................................1-42
Securing a Child Restraint Designed for
the LATCH System...................................1-44
Leaving Your Vehicle.......................................2-11
Leaving Your Vehicle With the
Engine Running..........................................2-32Light
Air Bag Readiness.......................................3-30
Anti-Lock Brake System Warning...................3-34
Battery Warning..........................................3-31
Brake System Warning.................................3-32
Malfunction Indicator....................................3-36
Oil Pressure...............................................3-39
Passlock
®Warning.......................................3-40
Safety Belt Reminder...................................3-30
Up-Shift.....................................................3-32
Loading Your Vehicle.......................................4-33
Lockout Protection..........................................2-11
Locks
Delayed Locking..........................................2-10
Door........................................................... 2-9
Leaving Your Vehicle....................................2-11
Lockout Protection.......................................2-11
Power Door................................................2-10
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-11
Loss of Control...............................................4-14
Low Coolant Level Warning Message................3-43
Low Fuel Warning Message.............................3-45
Low-Prole Performance Tire (Redline)...............5-59
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