ignition BUICK PARK AVENUE 1996 Owner's Guide

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” in the Index.
AI R
BAG
You will see this light flash
for a few seconds when you
turn your ignition to
RUN
or START. Then the light
should go out. This means
the system is ready.
If the air bag readiness light doesn’t come on when you
start your vehicle, or stays on, or comes on when
you
are driving, your air bag system may not work properly.
Have your vehicle serviced right away.
Battery Warning Light
VOLT
When you turn the key to RUN, one of these lights will
come on briefly, to show that your alternator and battery
charging systems
are working. If the light stays on, you
need service, and you should take your Buick
to the
dealer at once.
To save your battery until you get there,
turn
off all accessories and set your air system to OFF.
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Voltage Indicator (Option)
If you have the optional
gage cluster, this gage
shows voltage in the
electrical system. The
8
normal range is I 1 to
18 15 volts.
W
If the reading stays outside the normal range, or the
battery warning light comes on, have your Buick dealer
check the electrical system.
Brake System Warning Light
If the warning light comes on, there could be a brake
problem. Have your brake system inspected right away.
This light should come
on
when you turn the ignition
key to
START. If it doesn’t
come on then, have it fixed
so it will be ready to warn
you if there’s a problem.
If the light and chime come 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. (See “Towing
Your Vehicle” in the Index.)
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Anti-Lock Brake System Warning Light
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.
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
Soesn’t release fully.
If you try to drive off with the
?arking brake set, a chime will also come on until you
release the parking brake. If the light and chime stay on
after your parking brake is fully released, it means you
nave a brake problem. With the anti-lock brake
system, this light will come
on when you start your
engine and may stay on
for several seconds.
That’s normal.
If the light stays on, turn the ignition
off. Or, if the light
comes 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 Buick 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”
earlier in this
part.
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
so it will be
ready to warn you if there is a problem.
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Low Coolant Warning Light
COOLANT
LOW
When this light comes on,
the cooling system is
low on
coolant. As a bulb check, it
will come on when the
ignition in the
RUN
position and then go off.
Malfunction Indicator Lamp
(Check Engine Light)
CHECK
Your Buick is equipped
with a computer which
monitors operation
of the
fuel, ignition and emission
control systems.
If the coolant level is low, the light will come back on. If
this happens, see “Engine Coolant” in the Index for
proper cooling system fill.
After the coolant level
is returned to its proper level, the
LOW COOLANT light will go off after
20 seconds or
remain
off on the next ignition cycle. 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 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, which may
prevent more serious damage to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction.
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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.
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 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:
0 Reduce vehicle speed.
0 Avoid hard accelerations.
Avoid steep uphill grades.
If towing a trailer, reduce the amount of cargo being
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. Put your vehicle in PARK (P). 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.
hauled
as soon
as it is possible.
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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.
Check Oil Level Light (Option)
CHECK
OIL LEVEL
The CHECK OIL LEVEL
light comes on for three
seconds as a bulb check
each time the ignition key is
turned to the
RUN position.
If the light doesn’t come on,
have your vehicle serviced.
If the engine oil is more than one quart low, the light
will come on briefly, then go off for
15-25 seconds, and
then come back on for
20-40 seconds.
However, the system will not register low engine oil if it
has not been more than eight minutes since the engine
was last shut off.
If the CHECK OIL LEVEL light comes back on, the
engine oil should be checked at the dipstick then
brought up to the proper level if necessary. See “Engine
Oil” in the Index.
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Change Oil Soon Light (Option)
CHANGE
OIL SOON
This light is activated by the
Engine Oil Life Monitor
System. The system
determines the condition of
the engine oil and lets you
know when the oil should be changed. (See “Engine
Oil” in the Index.)
It does this by using information about engine speed
(revolutions per minute), coolant temperature and
vehicle speed. The system uses this data to determine
how much the oil has degraded. When to
change your oil depends on driving habits and
conditions because these directly affect engine speed,
coolant temperature and vehicle speed. Because of this,
the CHANGE OIL SOON light may come
on as early as
2,000 miles or less for harsh conditions.
The CHANGE
OIL SOON light comes on for five
seconds as a bulb check each time the ignition key
is turned
to the RUN position. It will stay on for
60 seconds once 90% of the oil life has been used
and each time the engine is started after that.
If the
CHANGE
OIL SOON light is on continuously, there
is a problem with the Oil Life Monitor System and
service is required.
After changing the engine oil, the system should be
reset. This will cause the CHANGE
OIL SOON light to
be lit again for the bulb check period
of three seconds.
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The reset button is in the glove box. With the ignition
key in the
RUN position, push the reset button.
Hold it in for at least five seconds, but not more than
60 seconds. After five seconds, the CHANGE OIL
SOON light will flash four times and then go off.
This indicates that the Oil Life Monitor System has
been reset.
Door Ajar Light (Option)
When the ignition is on, this
light will stay on until all
the doors are closed and
DOOR
AJAR
Trunk Ajar Light (Option)
TRUNK
AJAR
If this light stays on with
the ignition on, it means
that the trunk lid is open
or
not completely latched.
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Fuel Gage
Your fuel gage shows about how much fuel is in your
tank.
It works only when the ignition is on. When the
indicator nears empty
(E), you still have a little fuel left.
You need to get more fuel right away.
Here are some concerns owners have had about the fuel
gage. All these situations are normal and indicate
nothing wrong with the fuel gage:
0 At the gas station, the gas pump shuts off before the
gage reads full
(F).
It takes more (or less) gas to fill up than the gage
indicated. For example, the gage may have indicated
half full, but it took more (or less) than half of the
tank’s capacity to fill
it.
The gage moves a little when you turn a corner,
speed up, or stop your vehicle.
When you turn the engine off, the gage doesn’t go all
the way back to empty
(E).
Low Fuel Light (Optio
I1
If your Buick has this
option, a yellow light near
the fuel gage will go on
when you are low on fuel.
You should get more fuel as
soon as you can.
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Manual Operation
You may also manually adjust the air delivery or
fan speed.
AIR FLOW: This button is used to change the direction
of the arflow. The airflow choices available are FLOOR,
FLOOR-MID,
MID and WINDSHIELD-FLOOR. If the
system is set for
AUTO, pressing the AIR FLOW button
will display the current airflow direction and the comfort
setting. Press the
AIR FLOW up or down button again to
change the direction of the airflow.
If the
AIR FLOW up button is selected while in the
FRONT defrost mode, the system will direct the air
toward the WINDSHIELD-FLOOR. If the AIR FLOW
down button is selected while in the FRONT defrost
mode, the system will direct the air toward the FLOOR,
and the FRONT defrost mode will cancel. Notice the
arrows in the display.
OFF: If the passenger comfort control is turned on, it
can be turned
off by pressing the OFF button once.
Pressing the
OFF button a second time will turn off the
main system. Turning off the main system causes the fan
to turn
off and the airflow to be directed to the FLOOR.
The system will still try to keep the interior of the
vehicle at the previous chosen comfort setting. The
outside temperature will show on the display when the
system is
OFF.
The ventilation system always allows fresh air to flow
through your Buick when the vehicle is moving even
with the system in the OFF mode.
VENT The VENT button allows outside air to flow
through your Buick without the air conditioning
compressor working. Selecting VENT and the
AUTO
button at the same time allows the system to control
automatically without the use of the air conditioning
compressor or the use of the RECIRC mode. To
turn off
the VENT selection, push the VENT button again.
RECIRC: When RECIRC is selected, the system will
limit the amount
of outside air entering your vehicle.
This
is helpful when you are trying to cool the interior
of the vehicle quickly or limit the amount of outside air
entering your vehicle for some other reason. RECIRC
and AUTO may be selected at the same time. The
system will remain in RECIRC for
12 minutes or
until the ignition is turned off, then the system will
return back to the previously selected mode. RECIRC
can be selected in all manual airflow modes except
FRONT defrost. RECIRC cannot be selected with
the VENT button.
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