ignition CHEVROLET AVEO 2007 1.G Service Manual

Your fuel gage tells you about how much fuel you
have left when the ignition is turned to ON.
When the tank nears empty, the low fuel warning
light will come on. You still have a little fuel
left, but you should get more soon. SeeLow Fuel
Warning Light on page 172for 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 gas pump shuts off
before the gage reads full.
•It takes a little more or less fuel to fill 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 fill the tank.
•The indicator moves a little when you turn a
corner or speed up.
•The gage goes back to empty when you turn
off the ignition.
Low Fuel Warning Light
This light comes on
when the vehicle is low
on fuel.
The low fuel warning light comes on when there is
approximately 1.7 gallons (6.0 liters) of fuel
remaining in the tank.
To turn the light off, add fuel to the fuel tank. See
Filling the Tank on page 269.
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The secondary information center (SIC) displays
some of the warning lights and indicators. The SIC
is located in the center of the instrument panel,
above the center air outlets. The digital clock
is also located in the center of the SIC. SeeClock
(Hatchback Only) on page 174andInstrument
Panel Overview on page 132for more information.
Clock (Hatchback Only)
Your vehicle has a digital clock. The clock is
located in the secondary instrument cluster on
the center of the instrument panel, above
the center air outlets. When the ignition is turned
to ACC or ON, the time is displayed in the
digital clock. There are two adjusting buttons for
the digital clock:
H (Hour):To go forward one hour, press the
H button once. To go forward more than one hour,
press and hold the button until the correct hour
is reached.M (Minute):To go forward one minute, press
the M button once. To go forward more than
one minute, press and hold the button until the
correct minute is reached.
After disconnecting the battery or replacing the
fuse, reset the clock.
Safety Belt Reminder Light
The safety belt light will
come on and stay on
until the driver’s
safety belt is buckled.
This light will come on briefly when you turn on
the ignition as a check to show you it is working.
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Airbag Readiness Light
There is an airbag readiness light on the
Secondary Information Center (SIC), which shows
the airbag symbol. The system checks the
airbag’s electrical system for malfunctions. The
light tells you if there is an electrical problem. The
system check includes the airbag sensor, the
airbag modules, the wiring and the crash sensing
and diagnostic module. For more information
on the airbag system, seeAirbag System
on page 68.
This light will come on
when you start your
vehicle, and it will flash
for a few seconds.
Then the light should go
out. This means the
system is ready.If the airbag readiness light stays on after you
start the vehicle or comes on or flashes when you
are driving, your airbag system may not work
properly. Have your vehicle serviced right away by
your dealer.
{CAUTION:
If the airbag readiness light stays on after
you start your vehicle, it means the airbag
system may not be working properly. The
airbags 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 airbag readiness light stays on
after you start your vehicle.
The airbag readiness light should flash for a few
seconds when you turn the ignition to ON. If
the light does not come on then, have it fixed so it
will be ready to warn you if there is a problem.
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Passenger Airbag Status Indicator
(Hatchback)
Your vehicle has a passenger airbag status
indicator.If you have a hatchback, the airbag off symbol will
be visible in the Secondary Information Center
(SIC) during the system check.
When the ignition key is turned to ON or START,
the passenger airbag status indicator will light
for several seconds as a system check. Then, after
several more seconds, if the off symbol is lit on
the passenger airbag status indicator, it means
that the passenger sensing system has turned off
the right front passenger’s frontal airbag and
side impact airbag (if equipped). SeePassenger
Sensing System on page 77for more on this,
including important safety information.
United
States – HatchbackCanada – Hatchback
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Charging System Light
The charging system
light will come on briefly
when you turn on the
ignition, and the engine
is not running, as a
check to show you it is
working.
Then it should go out when the engine is started.
If it stays on, or comes on while you are driving,
you may have a problem with the electrical
charging system. Have it checked by your dealer.
Driving while this light is on could drain your
battery.
If you must drive a short distance with the light on,
be certain to turn off all your accessories, such
as the radio and air conditioner.
Anti-Lock Brake System Warning
Light
Your vehicle may have
the Anti-Lock Brake
System (ABS).
This light will come on when the ignition is turned
to ON and may stay on for several seconds.
That is normal.
If the light stays on, turn the ignition to LOCK. If the
light comes on, stop as soon as possible and turn
the ignition off. Then start the engine again to reset
the system. If the light still stays on, or comes on
again while you are driving, your vehicle needs
service. See your dealer/retailer. If the regular
brake system warning light is not on, you still have
brakes, but you do not have anti-lock brakes. If the
regular brake system warning light is also on, you
do not have anti-lock brakes and there is a problem
with your regular brakes. SeeBrake System
Warning Light on page 163.
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The ABS warning light will come on briefly when
you turn the ignition to ON. This is normal. If
the light does not come on then, have it fixed so it
will be ready to warn you if there is a problem.
Hold Mode Light
If your vehicle has this
feature, this light will
come on when the hold
mode is active.
If the HOLD mode light flashes, have your vehicle
checked. See “Hold Mode” underAutomatic
Transaxle Operation on page 112for additional
information on this feature.
Malfunction Indicator Lamp
Check Engine Light
Your vehicle has 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.
Notice:If you keep driving your vehicle with
this light on, after awhile, the emission controls
might not work as well, your vehicle’s fuel
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economy might not be as good, and the
engine might not run as smoothly. This could
lead to costly repairs that might not be
covered by your warranty.
Notice:Modications made to the engine,
transaxle, exhaust, intake, or fuel system
of your vehicle or replacement tires that do not
match your vehicle’s original tires 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. SeeAccessories
and Modifications on page 264.When the ignition is on, this light should come on
and should go out after a few seconds as a
check to show you it is working. 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 misfire condition has
been detected. A misfire 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.
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Oil Pressure Light
If your vehicle has low
engine oil pressure, 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
fixed immediately by your dealer.
The oil light could also come on in three other
situations:
•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. The light will go
out when you turn the ignition on. If it does
not come on with the ignition on, you
may have a problem with the fuse or bulb.
Have it fixed right away.
•If you make a hard stop, the light may come
on for a moment. This is normal.
{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.
184

Fog Lamp Light
If your vehicle has this
feature, the fog lamps
light will come on
when the fog lamps are
in use.
The light will go out when the fog lamps are
turned off. SeeFog Lamps on page 146for more
information.
Door Ajar Light
The door ajar light will
come on whenever a
door is opened,
regardless of the ignition
position.
If the key is in the ignition while the driver’s door
is open, you will also hear a warning chime.
185

Setting the Equalization
The order for displayed customized equalization
settings are EQ OFF, CLASSIC, DANCE,
ROCK, JAZZ, POP, VOICE, TECHNO, EQ OFF.
SOUND (Equalization):Press this button
until EQ OFF (equalization) displays to select
customized equalization settings designed
for classic, dance, rock, jazz, pop, voice and
techno. Turn the
Oknob until the desired
equalization setting displays. After making the
selection, press the SOUND button to set
the equalization setting.
To cancel an equalization setting, press the
SOUND button until EQ OFF displays, turn the
Oknob until OFF displays, then press the
SOUND button again to set the equalization
setting.
Playing a CD
Insert a CD partway into the slot, label side up.
The player pulls it in and the CD should begin
playing. Insert a CD with the ignition off.When a CD is inserted, CDP displays. As the CD is
loading, Filecheck displays. As each new track
starts to play, Track and the track number displays.
If the ignition or radio is turned off with a CD in
the player, it stays in the player. When a CD is in
the player and the ignition is turned on, the
radio must be turned on before the CD starts
playback. When the ignition and radio are turned
on, the CD starts playing where it stopped, if it
was the last selected audio source.
The CD player can play the smaller 3 inch (8 cm)
single CDs with an adapter ring. Full-size CDs
and the smaller CDs are loaded in the same
manner.
If playing a CD-R, the sound quality can be
reduced due to CD-R quality, the method of
recording, the quality of the music that has been
recorded, and the way the CD-R has been
handled. There can be an increase in skipping,
difficulty in finding tracks, and/or difficulty in loading
and ejecting. If these problems occur, check the
bottom surface of the CD. If the surface of the CD
is damaged, such as cracked, broken, or
scratched, the CD will not play properly. If the
surface of the CD is soiled, seeCare of Your CDs
on page 216for more information.
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