2001 BUICK LESABRE light

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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.
NOTICE:
Modifications 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 the SERVICE ENGINE SOON
light to come on. Modifications 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 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 may be 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.

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If the light stops flashing and remains on steady,
see ªIf the Light Is On Steadyº 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 ªIf the Light
Is On Steadyº following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
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 ªFilling Your Tankº in the Index. 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.Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel.
See ªFuelº 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.
Emissions Inspection and Maintenance Programs
Some state/provincial and local governments have or
may begin programs to inspect the emission control
equipment on your vehicle. Failure to pass this
inspection could prevent you from getting a
vehicle registration.

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Here are some things you need to know in order to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the SERVICE
ENGINE SOON light is on or not working properly.
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, see your dealer or qualified service center to
prepare the vehicle for inspection.
Oil Pressure Light
If your vehicle has the
standard instrument panel
cluster, this light will come
on if there is a problem
with your vehicle's engine
oil pressure.
If your vehicle has the optional gage cluster, you
can read your oil pressure directly from the Driver
Information Center (DIC). See ªDIC Displays and
Controlsº in the Index.
The oil pressure light will come on briefly when you
turn your key to RUN. 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 fixed so it will be there to warn
you if there is a problem.

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When this light comes on and stays on, 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 fire. 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.
Service Vehicle Soon Light
This light will come on
and stay on if your vehicle
has certain non
-emission
related problems.
These problems may not be obvious and may affect
vehicle performance or durability. Consult a qualified
dealership for necessary repairs to maintain top
vehicle performance.
This light will come on briefly when the ignition is
turned on to show that it is working properly.
Security Light
Your vehicle may have a
content theft
-deterrent
alarm system. With this
system, the SECURITY
light will flash as you
open the door (if your
ignition is off).
For more information see ªContent Theft
-Deterrentº in
the Index.

2-81 Cruise Light
The CRUISE light comes
on when you set the
vehicle's cruise control.
See ªCruise Controlº
in the Index.
Fuel Gage
United States CanadaThe fuel gage shows about how much fuel is in your
tank. It works only when the ignition is on. When the
indicator moves to the edge of the low fuel warning
band, the low fuel warning light will come on and a
chime will sound. You still have a little fuel left, but
you need to get more fuel right away.
Here are some 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 more (or less) fuel to fill up than the gage
indicated. For example, the gage may have indicated
half full, but it took more (or less) than half the
tank's capacity to fill it.

The gage moves up a little when you turn a corner,
speed up or make a hard stop.

The gage doesn't go back to empty when you turn
off the ignition.

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When the STABILITY SYSTEM ACTIVE message
is on, you should continue to steer in the direction you
want to go. The system is designed to help you in bad
weather or other difficult driving situations by making
the most of whatever road conditions will permit. If the
STABILITY SYSTEM ACTIVE message comes on,
you'll know that something has caused your vehicle to
start to spin, so you should consider slowing down.
DIC Personal Choice Programming
The DIC can be used to program the following personal
choice features available with your vehicle:

Automatic Door Locks

Window Lockout

Security Feedback

Delayed Locking

Perimeter Lighting

Memory Seats

Tilt Mirrors (If Equipped)

Driver ID ON/OFFFor vehicles not equipped with a DIC, see ªPersonal
Choice Programmingº in the Index.
The personal choice settings displayed on the DIC
are determined by the transmitter used to enter the
vehicle. Each remote keyless entry transmitter was
pre
-programmed to belong to DRIVER 1 or DRIVER 2
and is numbered on the back. After the button with the
unlock symbol on a remote keyless entry transmitter is
pressed and the ignition is in RUN, the DIC will display
the identified driver and recall the settings previously
programmed for that driver. The settings can also be
recalled by briefly pressing one of the MEMORY
buttons located on the driver's door.
If you unlock the vehicle using your door key instead
of your transmitter, the DIC will not change drivers and
will recall the information from the last transmitter used
or the last driver using the memory seat controls. If this
happens and you were not the last driver of the vehicle,
simply press your correct driver number on the memory
seat controls or press the button with the unlock symbol
on your remote keyless entry transmitter.

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Security Feedback
By choosing different combinations of these selections,
you can choose the type of transmitter activated
feedback when locking and unlocking your vehicle with
your transmitter. Each time you make a selection by
pressing the ENG/MET button, press the RESET
button to record your choice.

KEYLESS FEEDBACK
- OFF/ON

LIGHTS FEEDBACK
- OFF/ON

HORN FEEDBACK
- OFF/ON
If you choose ON for KEYLESS FEEDBACK you will
also need to choose LIGHTS and/or HORN FEEDBACK.
You can select the following modes:

If you choose OFF for KEYLESS FEEDBACK,
you will receive no security feedback when locking
or unlocking your vehicle.

If you choose ON for KEYLESS FEEDBACK and
ON for LIGHTS FEEDBACK, the exterior lamps
will flash twice when unlocking your vehicle and
once when locking your vehicle.
If you choose ON for KEYLESS FEEDBACK
and ON for HORN FEEDBACK, your horn will
chirp when all doors are unlocked and when locking
your vehicle.

If you choose ON for KEYLESS, LIGHTS and
HORN FEEDBACK, your exterior lamps will flash
twice at the first unlock button press, your exterior
lamps will flash twice and the horn will chirp once at
the second unlock button press, and the exterior
lamps will flash and the horn will chirp once when
locking your vehicle.
For more information on this feature, see ªSecurity
Feedbackº in the Index.
Delayed Locking
The delayed locking feature, which delays the
actual locking of the vehicle, can be made active
or inactive through the DIC. When DELAYED
LOCKING
- OFF - ON appears on the display,
use the ENG/MET button to toggle the arrow between
OFF and ON. When you have made your choice,
press the RESET button to record your selection.
For more information on this feature, see ªDelayed
Lockingº in the Index.

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Perimeter Lighting
When the button with the unlock symbol on the
transmitter is pressed, the Daytime Running Lamps
(high
-beams at reduced intensity), parking lamps
and back
-up lamps will turn on if it is dark enough
according to the Twilight Sentinel
.
You can control activation of this feature by choosing
OFF or ON when the PERIMETER LIGHTS choice is
displayed on the DIC. Make your choice by pressing the
ENG/MET button and record your choice by pressing
the RESET button. You will then be prompted to choose
a TIMEOUT period. See ªExterior Lightsº later in this
section for more information.
For more information on this feature, see ªPerimeter
Lightingº in the Index.
Exterior Lights
The EXTERIOR LIGHTS/TIMEOUT feature can be
changed to a desired setting by using the ENG/MET to
toggle from 5 to 30 seconds. Each toggle will increase
the time by 5 seconds. Once the desired timeout is
displayed, press RESET to record your choice and
move on to the next personal choice feature.Memory Seat Recall
This feature recalls the position of your seat. When this
feature is active, the memory seat and mirror positions
will be recalled for the identified driver when the remote
keyless entry transmitter is used to enter the vehicle.
You can program this feature to be active by choosing
ON when the SEAT RECALL choice appears, or
inactive by choosing OFF when the SEAT RECALL
choice appears on the DIC. Make your choices by
pressing the ENG/MET button and store them to
memory by pressing the RESET button.
You can also program this feature to recall your memory
seat position or the exit seat position.

Memory Position: Choose ON when the SEAT
RECALL choice appears, and then choose MEMORY
when the RECALL POSITION choice appears.

Exit Position: Choose ON when the SEAT RECALL
choice appears, and then choose EXIT when the
RECALL POSITION choice appears. The seat will
move when you enter the vehicle after unlocking it
with a remote keyless entry transmitter. This will
allow for easy entry.
For more information on this feature, see ªMemory
Seatsº in the Index.