2005 SATURN ION ignition

Anti-Lock Brake System Warning
Light
If your vehicle has anti-lock brakes, the anti-lock brake
system (ABS) warning light will come on briey, as
a check, when you start your vehicle. If it doesn’t, have
your vehicle serviced so that the light works properly
when it needs to.
The ABS light is located in
the instrument panel
cluster, to the left of
the engine coolant
temperature gage.If the light stays on longer than a few seconds after you
start your engine, or comes on and stays on while
you are driving, try resetting the system. To reset the
system, do the following:
1. If you are driving, pull over when it is safe to do so.
2. Be sure the vehicle is in PARK (P).
3. Turn off the ignition.
4. Then restart the engine.
If the light remains on after resetting the system or
comes on again while driving, your vehicle needs
service. If the ABS light is on, but the regular brake
system warning light is not on, you do not have anti-lock
brakes, but you still have regular brakes. Have your
vehicle serviced right away. If both brake lights are on,
you do not have anti-lock brakes, and there’s a
problem with your regular brakes as well. Have your
vehicle towed for service. SeeTowing Your Vehicle on
page 4-34.
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Engine Coolant Temperature Gage
This gage on the left
measures the temperature
of the vehicle’s engine
coolant. If the pointer
moves into the shaded
area, your engine is
too hot!
If the engine coolant temperature reaches 253° (123°C)
the CHK GAGE message will appear and a chime
will sound to alert you to the engine coolant temperature
gage. SeeMessage Center on page 3-39. If you have
been operating your vehicle under normal driving
conditions, you should pull off the road and stop your
vehicle, be sure the air conditioning is off, let the engine
idle for a few minutes, then turn off the engine.
If your engine control system detects a failure in the
engine coolant temperature circuit, the malfunction
indicator lamp (service engine soon) light will come on.
The coolant gage may read all the way hot or cold.The engine cooling fan will be turned on to protect the
engine and transmission. SeeMalfunction Indicator
Lamp on page 3-33for more information.
Malfunction Indicator Lamp
Check Engine Light
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition, and emission
control systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment. The check engine light comes on to
indicate that there is a problem and service is required.
Malfunctions often will be indicated by the system
before any problem is apparent. This may prevent more
serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.
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Notice:If you keep driving your vehicle with this
light on, after awhile, your emission controls
may not work as well, your fuel economy may not
be as good, and your engine may not run as
smoothly. This could lead to costly repairs that may
not be covered by your warranty.
Notice:Modications made to the engine,
transaxle, exhaust, intake, or fuel system of your
vehicle or the replacement of the original tires with
other than those of the same Tire Performance
Criteria (TPC) can affect your vehicle’s emission
controls and may cause this light to come on.
Modications to these systems could lead to costly
repairs not covered by your warranty. This may
also result in a failure to pass a required Emission
Inspection/Maintenance test.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is
not running. If the light does not come on, have it
repaired. This light will also come on during a
malfunction in one of two ways:
Light Flashing— A misre condition has been
detected. A misre increases vehicle emissions
and may damage the emission control system on
your vehicle. Diagnosis and service may be
required.
Light On Steady— An emission control system
malfunction has been detected on your vehicle.
Diagnosis and service may be required.
If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
Reducing vehicle speed
Avoiding hard accelerations
Avoiding steep uphill grades
If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible
If the light stops ashing and remains on steady, see “If
the Light Is On Steady” following.
If the light continues to ash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key off, wait at least 10 seconds and restart
the engine. If the light remains on steady, see “If
the Light Is On Steady” following. If the light is still
ashing, follow the previous steps, and see your retailer
for service as soon as possible.
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Your vehicle will not pass this inspection if the OBD
(on-board diagnostic) system determines that critical
emission control systems have not been completely
diagnosed by the system. The vehicle would be
considered not ready for inspection. This can happen if
you have recently replaced your battery or if your
battery has run down. The diagnostic system is
designed to evaluate critical emission control systems
during normal driving. This may take several days
of routine driving. If you have done this and your vehicle
still does not pass the inspection for lack of OBD
system readiness, your retailer can prepare the vehicle
for inspection.
Oil Pressure Light
If you have a low engine
oil pressure problem, this
light will stay on after
you start your engine, or
come on when you
are driving. This indicates
that your engine is not
receiving enough oil.The engine could be low on oil, or could have some
other oil problem. Have it xed immediately.
The oil light may also come on when the ignition is on
but the engine is not running, the light will come on as a
test to show you it is working, but the light will go out
when you turn the ignition to START. If it doesn’t come
on with the ignition on, you may have a problem with
the fuse or bulb. Have it xed right away.
{CAUTION:
Do not keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches re. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:Lack of proper engine oil maintenance may
damage the engine. The repairs would not be
covered by your warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
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Passlock®Warning Light
Your vehicle is equipped
with a Passlock®
theft-deterrent system.
With this system, the
security light will ash as
you open the door if
your ignition is off.
For more information, seePasslock
®on page 2-16.
Reduced Engine Power Light
This light will come on
briey when you start the
engine.
This light, along with the service engine soon light will
be displayed when a noticeable reduction in the
vehicle’s performance may occur. Stop the vehicle and
turn off the ignition. Wait for 10 seconds and restart
your vehicle. This may correct the condition.The vehicle may be driven at a reduced speed when
the reduced engine power light is on but acceleration
and speed may be reduced. The performance may
be reduced until the next time you drive your vehicle. If
this light stays on, see your retailer as soon as
possible for diagnosis and repair.
Highbeam On Light
This light will come on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-8.
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Fuel Gage
When the ignition is on,
the fuel gage on the right
tells you about how
much fuel you have left in
your tank.
When the indicator nears empty, the LOW FUEL
message will come on. You still have a little fuel left, but
you should get more soon. SeeLow Fuel Warning
Message on page 3-43for more information.Here are four things that some owners ask about. None
of these show a problem with your fuel gage:At the service station, the fuel pump shuts off
before the gage reads full.
It takes a little more or less fuel to ll up than the
gage indicated. For example, the gage may have
indicated the tank was half full, but it actually took a
little more or less than half the tank’s capacity to
ll the tank.
The gage moves a little when you turn a corner or
speed up.
The gage takes a few seconds to stabilize after the
ignition is turned on, and will go back to empty
when you turn the ignition off.
For your fuel tank capacity, seeCapacities and
Specications on page 5-100.
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Boost Gage
If your vehicle is equipped with this gage, it is located
on the steering column.
This gage indicates vacuum during light to moderate
throttle and boost under heavier throttle.
The gage displays the air pressure level going into the
engine’s combustion chamber.
The gage is automatically centered at zero every time
the ignition is turned to RUN. Actual vacuum or boost is
displayed from this zero point.
The boost gage is also equipped with three pairs of
lights that are located on each side of the gage. These
lights are used to indicate three different engine rpm
levels. The default setting for the lower pair of lights is4,400 rpm, the middle pair of lights is 5,600 rpm, and
the top pair of lights is 6,200 rpm. These settings can be
adjusted by turning the stem behind each light. To
have the light come on at a higher rpm level, turn the
stem counterclockwise. To have the light come on
at a lower rpm level, turn the stem clockwise. Each turn
adjusts the settings by 100 rpm. To restore the default
settings, press and hold any stem for three seconds.
The lights will ash three times.
To turn the lights off or on, press and release any stem.
Message Center
The message center is located in the instrument
panel cluster. It gives you important safety and
maintenance facts.
If there are several messages, each message will be
shown for a few seconds and will continue to repeat until
cleared. To clear a message, press the trip/reset
button while the message you want to clear is being
displayed.
Many messages will also cause a chime to sound, to
alert you to the message. United StatesCanada
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Changing the Language (Canada Only)
Vehicles rst sold in Canada have instrument panel
clusters that show messages in either English or French.
To change the language, do the following:
1. Turn the ignition on.
2. Press the trip/reset button until the current language
of ENGLISH or FRENCH is displayed.
3. Press and hold the trip/reset button for
several seconds until the language is changed.
4. Press the trip/reset button to return to the odometer
display.
Low Traction Message
If your vehicle has an
enhanced traction
system (ETS), this
LOW TRAC message
will be displayed when
the system is limiting
wheel spin.
SeeEnhanced Traction System (ETS) on page 4-8for
more information.
Traction Off Message
If your vehicle has an
enhanced traction
system (ETS), this TRAC
OFF message will be
displayed briey when
the system has been
turned off.
SeeEnhanced Traction System (ETS) on page 4-8for
more information.
Cruise Control Message
The CRUISE message is
displayed briey when your
cruise control system
has been activated, or set
to a desired speed.
SeeCruise Control on page 3-10for more information.
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