fuses BUICK PARK AVENUE 2003 Owner's Manual

Remember, the theft-deterrent system won't activate if
you lock the doors with a key or use the manual
door lock. It activates only if you use a power door lock
switch with the door open, or with the remote keyless
entry transmitter. You should also remember that
you can start your vehicle with the correct ignition key if
the alarm has been set off.
Here's how to avoid setting off the alarm by accident:
·If you don't want to activate the theft-deterrent
system, the vehicle should be locked with the door
key
afterthe doors are closed.
·Always unlock a door with a key, or use the remote
keyless entry transmitter. Unlocking a door any
other way will set off the alarm.
If you set off the alarm by accident, unlock any door
with your key. You can also turn off the alarm by
pressing the unlock button on the remote keyless entry
transmitter. The alarm won't stop if you try to unlock
a door any other way.
Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, roll down the driver's
window and open the driver's door.
2. Activate the system by locking the doors using the
power door lock switch while the door is open, or
using the remote keyless entry transmitter.
3. Get out of the car, close the door and wait for the
SECURITY light to go out.
4. Then reach in through the window, unlock the door
with the manual door lock and open the door. This
should set off the alarm.
If the alarm does not sound when it should, but the
vehicle's lamps ¯ash, check to see if the horn works.
The horn fuse may be blown. To replace the fuse,
see
Fuses and Circuit Breakers on page 5-87.
If the alarm does not sound or the vehicle's lamps do
not ¯ash, the vehicle should be serviced by an
authorized service center.
2-18

If the engine still does not start, and the key appears to
be undamaged, try another ignition key. At this time,
you may also want to check the fuse. See
Fuses
and Circuit Breakers on page 5-87. If the engine still
does not start with the other key, your vehicle needs
service. If your vehicle does start, the ®rst key may be
faulty. See your dealer who can service the
PASS-Key
žIII to have a new key made.
It is possible for the PASS-Key
žIII decoder to learn the
transponder value of a new or replacement key. Up
to 10 additional keys may be programmed for the
vehicle. This procedure is for programming additional
keys only.
Canadian Owners:If you lose or damage your keys,
only a GM dealer can service PASS-Key
žIII to
have new keys made. To program additional keys you
will need two current driver's keys. You must add a step
to the following procedure. After Step 2, repeat
Steps 1 and 2 with the second current driver's key. Then
continue with Step 3.To program the new key, do the following:
1. Verify that the new key has PK3
žstamped on it.
2. Insert the current driver's key in the ignition
and start the engine. If the engine will not start, see
your dealer for service.
3. After the engine has started, turn the key to OFF,
and remove the key.
4. Insert the key to be programmed and turn it to RUN
within 10 seconds of removing the previous key.
5. The SECURITY light will turn off once the key has
been programmed. It may not be apparent that the
SECURITY light went on due to how quickly the
key is programmed.
6. Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you are ever driving and the SECURITY light comes
on and stays on, you will be able to restart your
engine if you turn it off. Your PASS-Key
žIII system,
however, is not working properly and must be serviced
by your dealer. Your vehicle is not protected by the
PASS-Key
žIII system at this time.
If you lose or damage a PASS-Key
žIII, see your dealer
to have a new key made.
2-20

Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is ®nished, the lever will return
automatically.
An arrow on the instrument
panel cluster will ¯ash in
the direction of the
turn or lane change.
If your vehicle is equipped with the Head-Up Display
(HUD), an arrow will also appear in the display area to
indicate the direction of the turn or lane change.
See
Head-Up Display (HUD) on page 3-17for more
information.
You may also have an arrow in the outside mirror that
¯ashes when the turn signal is used. See
Outside Power
Mirrors on page 2-36for more information.To signal a lane change, just raise or lower the lever
until the arrow starts to ¯ash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
As you signal a turn or a lane change, if the arrows
¯ash at twice the normal rate, this may indicate that a
signal bulb may be burned out and other drivers
won't see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don't go on at all when you signal
a turn, check the fuse and check for burned-out bulbs.
See
Fuses and Circuit Breakers on page 5-87.
If you have a trailer towing option with added wiring for
the trailer lamps, the signal indicator will ¯ash even
if a turn signal bulb is burned out. Check the front and
rear turn signal lamps regularly to make sure they
are working. You do not need to add a different ¯asher.
Turn Signal On Chime
If your turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each ¯ash of the
turn signal. To turn off the chime, move the turn signal
lever to the off position.
3-6

3. Keep pressing the bottom arrow on the image
height adjuster to move the image as low as
possible, while still keeping it in full view.
4. Slide the dimmer switch downward until the HUD
image is no brighter than necessary.
To turn the HUD display off, slide the dimmer switch all
the way down.
If the sun comes out, the sky becomes cloudy, or if you
turn your headlamps on, you may need to adjust the
HUD brightness using the dimmer switch. Polarized
sunglasses could make the HUD image harder to see.
To change the display from English to metric units,
push the ENG/MET button located to the left of
the steering column.
Care of the HUD
Clean the inside of the windshield as necessary to
remove any dirt or ®lm that reduces the sharpness or
clarity of the HUD image.
To clean the HUD lens, spray household glass cleaner
on a soft, clean cloth. Gently wipe and dry the HUD
lens. Do not spray cleaner directly on the lens to avoid
cleaner leaking inside the unit.
If You Can't See The HUD Image When
the Ignition is On
If the ignition is on and you can't see the HUD image,
check to see if:
·The headlamps are on.
·Something is covering the HUD unit.
·The HUD dimmer control is adjusted properly.
·The HUD image is adjusted to the proper height.
·A fuse is blown. SeeFuses and Circuit Breakers on
page 5-87
.
Keep in mind that your windshield is part of the HUD
system. If you ever have to have your windshield
replaced, be sure to get one that is designed for HUD
or your HUD image may look blurred or out of focus.
Ultrasonic Rear Parking
Assist (URPA)
If your vehicle has this feature, ultrasonic rear parking
assist can help you to determine how close an object is
to your rear bumper within a given area, making
parking easier.
3-19

If the URPA system is not functioning properly, the
display will ¯ash red, indicating that there is a problem.
The light will also ¯ash red when you are driving if a
trailer is attached to your vehicle, or if you have a bicycle
or an object hanging out of your trunk. The light will
continue to ¯ash until the trailer or the object is removed
and your vehicle is driven forward at at least 15 mph
(25 km/h). It may also ¯ash red if the ultrasonic sensors
are not kept clean. For cleaning instructions, see
Cleaning the Outside of Your Vehicle on page 5-82.
So be sure to keep your rear bumper free of mud, dirt,
snow, ice and slush or the system may not work
properly. If after cleaning the rear bumper and then
driving at at least 15 mph (25 km/h), the display
continues to ¯ash red, see your dealer. It may also ¯ash
red if your vehicle is moving in REVERSE (R) at a
speed greater than 3 mph (5 km/h). Other conditions
that may affect system performance include things like,
the vibrations from a jackhammer or the compression
of airbrakes on a very large truck.
As always, drivers should use care when backing up a
vehicle. Always look behind you, being sure to check
for other vehicles, obstructions and blind spots.
Accessory Power Outlets
The accessory power outlets can be used to plug in
electrical equipment such as a cellular telephone or
CB radio.Your vehicle has two power outlets located in the rear
storage area of the front center console. See
Center
Console Storage Area on page 2-44for more
information on location.
Your vehicle may have a small cap that must be pulled
down to access the accessory power outlet. If it
does, when not using the outlet be sure to cover it with
the protective cap.
The accessory power outlets will only operate while the
ignition key is in RUN and for 10 minutes after turning
the ignition off. If you would like to operate an accessory
for an extended period of time, contact your dealer for
more information.
Notice:When using an accessory power outlet,
maximum electrical load must not exceed 15 amps.
Always turn off any electrical equipment when
not in use. Leaving electrical equipment on for
extended periods will drain your battery.
Certain electrical accessories may not be compatible to
the accessory power outlet and could result in blown
vehicle or adapter fuses. If you experience a problem
see your dealer for additional information on accessory
power outlets.
Notice:Adding some electrical equipment to your
vehicle can damage it or keep other things from
working as they should. This wouldn't be covered by
your warranty. Check with your dealer before
adding electrical equipment, and never use anything
that exceeds the amperage rating.
3-21

Tire Chains..................................................5-68
If a Tire Goes Flat........................................5-68
Changing a Flat Tire.....................................5-69
Compact Spare Tire......................................5-77
Appearance Care............................................5-78
Cleaning the Inside of Your Vehicle.................5-79
Care of Safety Belts......................................5-81
Weatherstrips...............................................5-81
Cleaning the Outside of Your Vehicle..............5-82
Sheet Metal Damage.....................................5-83
Finish Damage.............................................5-84
Underbody Maintenance................................5-84
Chemical Paint Spotting.................................5-84
Vehicle Care/Appearance Materials..................5-84Vehicle Identi®cation......................................5-86
Vehicle Identi®cation Number (VIN).................5-86
Service Parts Identi®cation Label.....................5-86
Electrical System............................................5-86
Add-On Electrical Equipment..........................5-86
Fuses and Circuit Breakers............................5-87
Removing the Rear Seat Cushion...................5-92
Capacities and Speci®cations..........................5-96
Normal Maintenance Replacement Parts..........5-97
Normal Maintenance Replacement Parts..........5-97
Section 5 Service and Appearance Care
5-2

Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of damage
caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
There are four fuse blocks in your vehicle: the main and
auxiliary instrument panel fuse blocks, the underhood
fuse block and the rear fuse block.
Main and Auxiliary Instrument Panel
Fuse Blocks
The main and auxiliary instrument panel fuse blocks are
located under the instrument panel, on the passenger's
side of the vehicle. Lamps, connectors and the
HVAC duct temperature sensors may need to be
disconnected and removed to allow access to these
fuse blocks.Remove the hush panel on the passenger's side to
reveal the fuses by performing the following steps:
1. Remove the two screws located along the front
edge of the panel.
2. Lower the hush panel.
3. Remove the fuse block cover.
4. Place the wide end of the fuse puller over the
plastic end of the fuse.
5. Squeeze the ends over the fuse and pull it out.
When ®nished, reinstall the fuse block cover and
the hush panel. Reinstall lamps, connectors and HVAC
duct temperature sensors if they were removed.
5-87

Main Instrument Panel Fuse Block
Fuses Usage
SBM Interior Lamps
PDM PDM Module
A/C HVAC Motor, HVAC Mix Motors
Fuses Usage
IGN SENAuto Dimming Mirror, Driver HTS
Seat, Rear Defog Relay, MEM
Module, Cool LVL Sensor, Pass
Heated Seat
ELCHVAC Flat Pk Mtrs, Electronic Level
Control Sensor, Electronic Level
Control Sensor (R Bec)
ABS Anti-Lock Brake System Module
HVACHVAC Main Con Head,
HVAC Programmer, Instrument
Panel Cluster
CR CONTStepper Motor Cruise, Cruise
Switch
HUDHead-Up Display Switch, Head-Up
Display
CSTR/SBMHVAC Programmer, Instrument
Panel Cluster, SBM (275 to LCM)
(1135 to BTSI SL)
LP PK LUnderhood Lamp, Left
Park/Sidemarker, Left Park/Turn
Lamp, SBM, Left Tail Signal Lamp,
Left Tail/Stoplamp, Left Rear
Sidemarker
5-88

Fuses Usage
LP PK RRight Park/Sidemarker Lamp,
Right ParK/Turn Lamp, Right
Tail/Sign Lamp, Right Tail/Stoplamp,
Right Rear Sidemarker,
Stop/Taillamp, Tail/Signal Lamp,
License Lamp, RFA
RUN Run/Accessory
WSW Wiper Motor
Blank Not Used
WSW/RFA Wiper Switch, RFA, Rain Sense
B/U LPAuto Dimming Mirror, Back-Up
LampsAuxiliary Instrument Panel Fuse Block
Fuses Usage
PERIM LP Perimeter Lamps
ACCY Accessory
IGN 3 Ignition 3
5-89

Underhood Fuse Block
There are additional fuses located in the engine
compartment on the passenger's side of the vehicle.
See
Engine Compartment Overview on page 5-12for more information on location.
To check the fuses in this underhood fuse block, turn
the knob counterclockwise and remove the cover. There
is a chart inside the cover that explains the features
and controls governed by each fuse and relay.
Fuses Usage
1 Not Used
2 SBM, LCM
3 Turn Signal
4Pre-Oxygen Sensor, Post-Oxygen
Sensor
5 Air Bag (SIR)
6 Powertrain Control Module
7 Air Conditioning Clutch
8 Ignition Feed
9 Horn Relay
5-90