2007 CHEVROLET OPTRA 5 Owners Manual

Warning Lights, Gages, and
Indicators
This part describes the warning lights and gages
that may be on your vehicle. The pictures will
help you locate them.
Warning lights and gages can signal that
something is wrong before it becomes serious
enough to cause an expensive repair or
replacement. Paying attention to your warning
lights and gages could also save you or others
from injury.
Warning lights come on when there may be or
is a problem with one of your vehicle’s functions.
As you will see in the details on the next few
pages, some warning lights come on briefly when
you start the engine just to let you know they
are working. If you are familiar with this section,
you should not be alarmed when this happens.Gages can indicate when there may be or is a
problem with one of your vehicle’s functions.
Often gages and warning lights work together to
let you know when there is a problem with
your vehicle.
When one of the warning lights comes on and
stays on as you are driving, or when one of
the gages shows there may be a problem, check
the section that tells you what to do about it.
Please follow this manual’s advice. Waiting to do
repairs can be costly and even dangerous. So
please get to know your warning lights and gages.
They are a big help.
Instrument Panel Cluster
Your instrument panel cluster is designed to let
you know at a glance how your vehicle is running.
You will know how fast you are going, how
much fuel you are using, and many other things
you will need to drive safely and economically.
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Your vehicle’s instrument panel cluster includes indicator warning lights and gages that are explained on
the following pages.
Uplevel shown, Base similar
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Speedometer and Odometer
The speedometer lets you see your vehicle’s
speed in both miles per hour (mph) and kilometers
per hour (km/h).
The odometer shows how far your vehicle has
been driven in kilometers.
Trip Odometer
The trip odometer can record the number of
kilometers traveled for up to two trips.
You can cycle between the odometer and trip
odometers A and B by pressing the reset button
located in the lower right area of the speedometer.
By pressing the reset button, you can tell how
many kilometers have been recorded on either
Trip A or Trip B since you last set the trip odometer
back to zero.
To reset each trip odometer to zero, press and
hold the reset button. The reset button resets only
the trip odometer that is displayed. Each trip
odometer must be reset individually.
Tachometer
The tachometer
displays your engine
speed in revolutions
per minute (rpm).
Notice:If you operate the engine with the
tachometer in the shaded warning area, your
vehicle could be damaged, and the damages
would not be covered by your warranty. Do not
operate the engine with the tachometer in
the shaded warning area.
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Safety Belt Reminder Light
The safety belt light will
come on and stay on
until the driver’s
safety belt is buckled.
If the driver’s belt is already buckled, the light will
not come on.
Safety Belt Reminder Tone
If your vehicle has this feature, a tone will sound
for several seconds when the ignition is turned
to ON to remind people to fasten their safety belts.
The tone will not sound if the driver’s safety belt
is already buckled.
Airbag Readiness Light
There is an airbag readiness light on the
instrument panel cluster, 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 66.
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.
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If the airbag readiness light stays on after you
start the vehicle or comes on when you are driving,
your airbag system may not work properly.
Have your vehicle serviced right away.
{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.
Passenger Airbag Status Indicator
Your vehicle has a passenger airbag status
indicator in the clock, located in the center of the
instrument panel.
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 seat-mounted side impact airbag
(if equipped). SeePassenger Sensing System
on page 76for more on this, including important
safety information.
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If the off symbol is not lit on the passenger airbag
status indicator, it means that the right front
passenger’s frontal airbag and seat-mounted side
impact airbag (if equipped) are enabled (may
inflate).
{CAUTION:
If the off symbol in the passenger airbag
status indicator does not come on when
you have a rear-facing child restraint
installed in the right front passenger’s seat,
it means that the passenger sensing
system has not turned off the passenger’s
frontal airbag and side airbag (if equipped).
A child in a rear-facing child restraint can
be seriously injured or killed if the right
front passenger’s airbag or airbags inate.
This is because the back of the rear-facing
child restraint would be very close to the
inating airbag or airbags. Do not use a
rear-facing child restraint in the right front
passenger’s seat unless the airbag or
airbags have been turned off.Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
{CAUTION:
Even though the passenger sensing
system is designed to turn off the right
front passenger’s frontal airbag and
seat-mounted side impact airbag
(if equipped) if the system detects a
rear-facing child restraint, no system is
fail-safe, and no one can guarantee that
an airbag will not deploy under some
unusual circumstance, even though it is
turned off. We recommend that rear-facing
child restraints be secured in the rear
seat, even if the airbag or airbags are off.
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{CAUTION:
If the airbag readiness light in the
instrument panel cluster ever comes on
and stays on, it means that something may
be wrong with the airbag system. If this
ever happens, have the vehicle serviced
promptly, because an adult-size person
sitting in the right front passenger’s seat
may not have the protection of the frontal
airbag and side airbag (if equipped).
SeeAirbag Readiness Light on page 164
for more on this, including important safety
information.
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.
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Brake System Warning Light
Your vehicle’s hydraulic brake system is divided
into two parts. If one part is not working, the other
part can still work and stop you. For good
braking, though, you need both parts working well.
If the warning light comes on, there is a brake
problem. Have your brake system inspected
right away.
This light should come
on briefly when you turn
the ignition to ON. If it
does not come on then,
have it fixed so it will be
ready to warn you if
there is a problem.
When the ignition is on, the brake system warning
light will also come on when you set your
parking brake. The light will stay on if your parking
brake does not fully release. If it stays on after
your parking brake is fully released, it means you
have a brake problem.If the light comes on while you are driving, pull off
the road and stop carefully. You may notice
that the pedal is harder to push. Or, the pedal
may go closer to the floor. It may take longer to
stop. If the light is still on, have the vehicle
towed for service. SeeTowing Your Vehicle on
page 241.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light
is on. Driving with the brake system
warning light on can lead to an accident.
If the light is still on after you have pulled
off the road and stopped carefully, have
the vehicle towed for service.
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