2003 BUICK PARK AVENUE Key

The ®lter should be replaced as part of routine
scheduled maintenance. SeePart A: Scheduled
Maintenance Services on page 6-4for replacement
intervals. See your dealer for details on changing the
®lter.
Once you remove your ®lter, if you choose not to
replace it, it will not damage your vehicle. However, the
air will no longer be ®ltered.
Steering Wheel Climate Controls
If your vehicle has this
feature, you can control
the temperature function
by using the switch located
on your steering wheel.
wTEMPx(Temperature):Press the up or down
arrow on this switch to increase or decrease the
temperature.
Climate Controls Personalization
If your vehicle is equipped with this feature, up to two
drivers are able to store and recall climate control
settings for the temperature, the fan speed and the
direction of the air¯ow.
Memory buttons 1 and 2 are located on the driver's
door panel and correspond to the numbers 1 or 2 found
on the back of each remote keyless entry transmitter.
To store settings, do the following:
1. Select the desired temperature, fan speed and
air¯ow mode. If desired, a separate temperature
setting may also be selected for the front seat
passenger. For information on how to do this, see
Dual Automatic Climate Control System on
page 3-22.
2. Locate memory buttons 1 and 2 on the driver's door
panel.
3. Press the memory button on the door panel that
corresponds to the number on the back of the
transmitter you are programming, until you hear two
beeps. The beeps con®rm that your selection has
been saved and can now be recalled. For more
information on the memory feature, see
Memory
Seat and Mirrors on page 2-46.
Follow these steps each time you want to change the
stored settings.
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To recall the climate control settings last stored on your
transmitter, press the unlock button on your remote
keyless entry transmitter and put the ignition in
ACCESSORY or RUN. The settings will be recalled.
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 brie¯y when you start the
engine just to let you know they're 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's a problem with your vehicle.
When one of the warning lights comes on and stays on
when 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're a big help.
Your vehicle may also have a DIC that works along with
the warning lights and gages. See
Driver Information
Center (DIC) on page 3-43.
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Safety Belt Reminder Light
When the key is turned to RUN, a chime will come on
for several seconds to remind people to fasten their
safety belts, unless the driver's safety belt is already
buckled.
The safety belt light will
also come on and stay on
for several seconds,
then it will ¯ash for several
more.
If the driver's belt is already buckled, neither the chime
nor the light will come on.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows 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 modules,
the wiring and the crash sensing and diagnostic
module. For more information on the air bag system,
see
Air Bag Systems on page 1-48.
This light will come on
when you start your
vehicle, and it will ¯ash for
a few seconds. Then
the light should go out.
This means the system
is ready.
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If the air bag readiness light stays on after you start the
vehicle or comes on when you are driving, your air
bag system may not work properly. Have your vehicle
serviced right away.
{CAUTION:
If the air bag readiness light stays on after you
start your vehicle, it means the air bag system
may not be working properly. The air bags in
your vehicle may not in¯ate in a crash, or they
could even in¯ate without a crash. To help
avoid injury to yourself or others, have your
vehicle serviced right away if the air bag
readiness light stays on after you start your
vehicle.
The air bag readiness light should ¯ash for a few
seconds when you turn the ignition key to RUN. If the
light doesn't come on then, have it ®xed so it will
be ready to warn you if there is a problem.
Battery Warning Light
When you turn the key to
RUN, this light will come
on brie¯y, to show the
battery charging system is
working.
When the light goes off and stays off, the charging
system is working.
If the light stays on, a chime will sound indicating you
need service, and you should take your vehicle to
the dealer at once. To save your battery until you get
there, turn off all accessories and turn off your climate
control system.
Brake System Warning Light
Your vehicle's hydraulic brake system is divided into two
parts. If one part isn't 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.
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This light should come on
when you turn the key to
RUN. If it doesn't come on
then, have it ®xed so it
will be ready to warn you if
there's 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 doesn't
release fully. If you try to drive off with the parking brake
set, a chime will also come on until you release the
parking brake. If the light 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
¯oor. It may take longer to stop. If the light is still on,
have the vehicle towed for service. See
Towing
Your Vehicle on page 4-29.
{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've pulled off the road and stopped
carefully, have the vehicle towed for service.
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Anti-Lock Brake System
Warning Light
With the anti-lock brake
system, the light(s) will
come on when your engine
is started and may stay
on for several seconds.
That's normal.
If the light stays on and the chime sounds, turn the
ignition to OFF. Or, if the light comes on and the chime
sounds 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 and the
chime sounds, or the light comes on again while you're
driving, your vehicle needs service. If the regular
brake system warning light isn't on, you still have
brakes, but you don't have anti-lock brakes. If the
regular brake system warning light is also on, you don't
have anti-lock brakes and there's a problem with
your regular brakes. See
Brake System Warning Light
on page 3-34.
The anti-lock brake system warning light will come on
brie¯y when you turn the ignition key to RUN. This
is normal. If the light doesn't come on then, have it ®xed
so it will be ready to warn you if there is a problem.
Traction Control System (TCS)
Warning Light
If your vehicle has this
feature, this warning light
should come on brie¯y
when the engine is started.
If the warning light doesn't come on then, have it ®xed
so it will be ready to warn you if there's a problem.
If it stays on, or comes on when you're driving, there
may be a problem with your traction control system and
your vehicle may need service. When this warning
light is on, the system will not limit wheel spin. Adjust
your driving accordingly.
The traction control system warning light may come on
for the following reasons:
·If you turn the system off by pressing the button
located on the end of the shift lever, 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
Traction Control System
(TCS) on page 4-8for more information.
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Notice:Modi®cations 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.
Modi®cations 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 doesn't come on, have it
repaired. This light will also come on during a
malfunction in one of two ways:
·Light FlashingÐ A mis®re condition has been
detected. A mis®re increases vehicle emissions and
may damage the emission control system on your
vehicle. Diagnosis and service may be required.
·Light On SteadyÐ 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 ªIf
the Light Is On Steadyº 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 ªIf
the Light Is On Steadyº following. If the light is still
¯ashing, follow the previous steps, and see your dealer
for service as soon as possible.
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. See
Filling Your Tank on page 5-7. 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.
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Oil Pressure Light
This light tells you if there
could be a problem with
your vehicle's engine
oil pressure.
The oil pressure light will come on brie¯y when you turn
your key to RUN. It goes off once you turn the key to
START. That's just a check to be sure the light
works. This is normal and doesn't show a problem. If it
doesn't come on and then go off, be sure to have it
®xed so it will be there to warn you if there is a problem.
When this light
comeson andstayson, and a chime
sounds, it means oil isn't going through the engine
properly. The oil could be low, or there might be some
other oil problem. See your dealer for service.
{CAUTION:
Don't 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:Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
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