Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows SRS AIR BAG. The system checks
the air bag’s electrical system for malfunctions. The
light tells you if there is an electrical problem. The
system check includes the air bag sensors, the air bag
mo’dules, the wiring and the crash sensing and
diagnostic module. For more information on the air bag
system, see “Air Bag”
in the Index.
SRS AIR BAG
This light will come on
when you start your engine,
and it will flash for a few
seconds.
Then the light
should go out. This means
the system is ready.
If the air bag readiness light stays on after you start the
engine
or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when you
turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed so it will be
ready to warn you if there
is a problem.
ProCarManuals.com
Charging System Light
/+I
The charging system light
will come on briefly when
you turn on the ignition,
as
a check to show you
it’s working. Then it will
go out.
If it stays on, or comes on while you are driving, you
may have a problem with the charging system. It could
indicate that
you have a loose drive belt or another
electrical problem.
Have it checked right away. 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.
Brake System Warning Light
Your Pontiac’s hydraulic brake system is divided into
two parts.
If one part isn’t worhng, 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 could be a brake
problem. Have your brake system inspected right away.
This light should come on
briefly when
you turn the
BRAKE I
ignition key to RUN. If it
doesn’t
come on then, have
(0 (7)
:;:;gu if there’s
it fixed so it will be ready
If the light comes on while you are driving, pull off the
road and stop carefully. You may notice thatthe pedal is
harder to gush. Or, the pedal may go closer to the floor.
It may take longer to stop. If the light is still on, or if the
ProCarManuals.com
anti-lock brake system warning light is flashing, have
the vehicle towed for service. (See “Anti-Lock Brake
System Warning Light” and “Towing Your Vehicle” in
the Index.)
A 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 or if the
anti-lock brake system warning light is flashing
after you’ve pulled off the road and stopped
carefully, have the vehicle towed for service.
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 doesn’t release
fully.
If it stays on after your parking brake is fully
released,
it means you have a brake problem.
Anti-Lock Brake System Warning Light
With the anti-lock brake
system, this light will come
on when you start your
engine
and it will stay
on for three seconds.
That’s normal.
If the light flashes when you’re driving, you don’t have
anti-lock
brakes and there could be a problem with your
regular brakes. 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.
Have the vehicle towed for service. (See “Towing Your
Vehicle” in the Index.)
2-67
ProCarManuals.com
Wac System Warning Light
Your regular brake system may not be working
properly if the anti-lock brake system warning
light is flashing, Driving with the anti-lock brake
system w’arning light flashing
can lead to an
accident, After you’ve pulled off the road
and
stopped carefully, have the vehicle towed
for service.
TRAC
OFF
With the Trac System, this
warning light should come
on briefly as you start the
engine.
If the warning light
doesn’t come on then,
have it fixed
so it will be
ready to warn you if
there’s a problem.
If the anti-lock brake system warning light stays on
longer than normal after you’ve started your engine, turn
the ignition
off. Or, if the light comes o,n and stays on
when you’re driving,
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’re driving, your
Pontiac needs service. If the
light is on but not flashing and the regular brake system
warning light isn’t
on, you still have brakes, but you
don’t have anti-lock brakes.
The anti-lock brake system warning light should come
on briefly when you turn the ignition key
to RUN. If the
light doesn’t
come on then, have it fixed €0 if will b’e
ready to warn you if there is a problem. .
If it stays on, or comes on when you’re driving, there
may be
a problem with your Trac System and your
vehicle may need service, When this warning light
is on, the system will not limit wheel spin. Adjust
your driving accordingly.
ProCarManuals.com
The Trac System warning light may come on for the
following reasons:
If you turn the system off by pressing the TRAC
button, the warning light will come on and stay
on.
To turn the system back on, press the button again.
The warning light should go off. (See “Trac System”
in the Index for more information.)
The warning light will come on when you set your
parking brake with the engine running, and it will
stay
on if your parking brake doesn’t release fully. If
the system is turned on and the warning light stays
on after your parking brake is fully released, it
means there’s a problem with the system.
If the Trac System warning light comes on and stays on
for an extended period of time when th,e system is
turned on and the parking brake is fully. released, your
vehicle needs service.
Low Traction Light
LOW
TRAC
When your anti-lock system
is adjusting brake pressure
to help avoid a braking skid,
this light will come
on.
If you have the Trac System, this light will also come on
when the system is limiting wheel spin. Slippery road
conditions may exist if the low traction light comes on,
so adjust your driving accordingly. The light will stay
on for a few seconds after the anti-lock system stops
adjusting brake pressure or the Trac System stops
limiting wheel spin.
The low traction light also comes on briefly when you
turn the ignition key to RUN. If the light doesn’t come
on then, have it fixed
so it will be there to tell you when
the anti-lock brake system or Trac
System is active,
2-69
ProCarManuals.com
Check Tire Pressure Light
CHECK
TIRE
PRESS
With the check tire pressure
system, after you’ve driven
10 to 20 miles (1 5 to 30 km)
the CHECK TIRE PRESS
light will come on if the
pressure in one tire becomes
at least
10 psi (69 kPa)
higher or lower than the
other three tires.
When
the CHECK TIRE PRESS light comes on, you
should stop
as soon as you can and check all your tires
for damage.
(If a tire is flat, see “If a Tire Goes Flat’’
in the Index.) Also
check the tire pressure in all four
tires
as soon as you can. See ‘‘Inflation - Tire Pressure
in the Index.
The light will stay on until you turn off the ignition or
press the
CALIBRATE TIP9 PRESS button. See
“Check Tire Pressure Syst?
.” in the Index.
If the anti-lock
brake system warning light comes on
with the CHECK
TIRE PRESS light, the check tire
pressure system isn’t working. See your Pontiac dealer
for service.
(Also, see “Anti-Lock Brake System
Warning Light in the Index.)
Mal€unctisn Indicator Lamp
(Service Engine Soon Light)
SERVICE
ENIGINIE SOON
Your Pontiac is equipped
with a computer which
monitors operation
of the
fuel, ignition and emission
control systems.
This system is called
OBD I1 (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. (In
Canada,
OBD I1 is replaced by Enhanced Diagnostics.)
The SERVICE ENGINE SOON 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.
2-70
ProCarManuals.com
NOTICE:
If you keep driving your vehicle with this light
on, after a while, 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.
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 doesn’t come on, have it repaired.
This light will also come on during a malfunction in one
of two ways:
0 Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer
or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center 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 flashing and remains on steady, see “If
the Light
Is On Steady” following.
If the light continues to flash, 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 flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
2-71
ProCarManuals.com
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did
you recently put fuel into your vehicle?
If
so, reinstall the fuel cap, making sure to fully install
the cap. The diagnostic system can determine if the fuel
cap has been left off or improperly installed.
A loose or
missing fuel cap will allow fuel to evaporate into the
atmosphere. A few driving trips with the cap properly
installed should turn the light off.
Did
you just drive through a deep puddle of water?
If
so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out.
A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine may
not run as efficiently as designed since small amounts of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel cap properly. It
will take a few driving trips to turn the light off. Have you recently changed brands
of fuel?
If
so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not
to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when
you put the vehicle into gear, misfiring, hesitation
on acceleration or stumbling
on acceleration. (These
conditions
may go away once the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
If you experience one or more
of these conditions,
change the fuel brand you use.
It will require at least
one full tank of the proper fuel to turn the light
off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper
test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
2-72
ProCarManuals.com