Page 12 of 388
Vehicle Symbols
These are some of the symbols you may find on your vehicle.
For example,
these symbols
are used on an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
BURNS AVOID
SPARKS
OR
FLAMES
SPARK
OR ,\I/,
COULD FLAME
EXPLODE BATTERY
These symbols
are important
for you and
your passengers
whenever your
vehicle is driven:
DOOR LOCK
UNLOCK
FASTEN SEAT
BELTS
POWER
WINDOW
These symbols
have to do with
your lights:
SIGNALS e e
TURN
WARNING
A
HAZARD
FLASHER
RUNNING
0
DAYTIME -
LAMPS '**
FOG LAMPS $0
These symbols
are on
some of
your controls:
WINDSHIELD
WIPER
WINDSHIELD DEFROSTER
WINDOW
DEFOGGER
VENTILATING FAN
These symbols are used
on
warning and
indicator lights:
COOLANT
TEMP
-
CHARGING I-1
BATTERY
SYSTEM
BRAKE
(0)
ENGINE OIL e,
PRESSURE
ANTI-LOCK
(@)
BRAKES
Here are some
other symbols you may see:
FUSE
I
LIGHTER I
HORN h=r
SPEAKER
b
FUEL n3
X
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Page 126 of 388

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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Page 260 of 388

Your Park Avenue Ultra has a 3800 Supercharged
engine. Buick chose supercharging rather than
turbocharging because Buick emphasizes smooth,
refined power.
The supercharger
is a device which is designed to pump
more air into the engine than it would normally use.
This air mixed with fuel creates increased engine power.
Since the supercharger is a pump and is driven from an
engine accessory drive belt, increased pressure is available at all driving conditions.
The Powertrain Control Module (PCM) works with a
vacuum control to regulate the increased pressure
required during specific driving conditions. When this increased pressure or boost is not desired, such as during
idling and light throttle cruising, the excess air that the
supercharger is pumping is routed through a bypass. All
of these controls working together provide high
performance character and fuel efficiency in the
3800 V6 Supercharged Buick engine.
The power steering pump and reservoir are mounted
on the rear (driver’s side)
of the engine block. See
“Maintenance Schedule” in the Index for when you
should check the fluid.
Engine Oil
If the CHECK OIL
LEVEL light on the
instrument panel
comes on, it means
CHECK OIL you need to check
LEVEL your engine oil level
right away.
For more information, see “Check Oil Level Light” in
the Index. You should check your engine oil level
regularly; this is an added reminder.
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