1999 BUICK PARK AVENUE ECU

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5-25
NOTICE:
Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper
torque specification.
Store the wheel cover in the trunk until you have the
flat tire repaired or replaced.
NOTICE:
Wheel covers won't fit on your compact spare. If
you try to put a wheel cover on your compact
spare, you could damage the cover or the spare.
Storing the Flat Tire and Tools
CAUTION:
Storing a jack, a tire or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision, loose
equipment could strike someone. Store all these
in the proper place.
After you've put the compact spare tire on your vehicle,
you'll need to store the flat tire in your trunk. Use the
following procedure to secure the flat tire in the trunk.
Store the flat tire as far forward in the trunk as possible.
Store the jack and wheel wrench in their compartment in
the trunk.
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6-40 Rear Turn Signal/Stoplamp
1. Open the trunk. On either side of the rear of the
trunk is a plastic retainer that holds the cargo net and
taillamp assembly in place.
2. Unhook the cargo net
from the cargo net
retainer and remove the
retainer by turning it
counterclockwise.
3. Remove the plastic
retaining screws on the
trunk's interior.
4. Pull back the trunk trim panel.
5. Beneath the trim panel are three nuts that secure the
taillamp assembly. Remove these nuts with a 10 mm
wrench. Remove the nuts from only the side you
want to access. The turn signal and a stoplamp can
now be accessed.
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6-55
Used Replacement Wheels
CAUTION:
Putting a used wheel on your vehicle is
dangerous. You can't know how it's been used or
how far it's been driven. It could fail suddenly
and cause an accident. If you have to replace a
wheel, use a new GM original equipment wheel.
Tire Chains
NOTICE:
Use tire chains only where legal and only when
you must. Use only SAE Class ªSº type chains
that are the proper size for your tires. Install
them on the front tires and tighten them as
tightly as possible with the ends securely
fastened. Drive slowly and follow the chain
manufacturer's instructions. If you can hear the
chains contacting your vehicle, stop and retighten
them. If the contact continues, slow down until it
stops. Driving too fast or spinning the wheels
with chains on will damage your vehicle.
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6-72
To Reinstall the Rear Seat Cushion
CAUTION:
A safety belt that isn't properly routed through
the seat cushion or is twisted won't provide the
protection needed in a crash. If the safety belt
hasn't been routed through the seat cushion at
all, it won't be there to work for the next
passenger. The person sitting in that position
could be badly injured. After reinstalling the seat
cushion, always check to be sure that the safety
belts are properly routed and are not twisted.
1. Buckle the center passenger position safety belt, then
route the safety belts through the proper slots in the
seat cushion. Don't let the safety belts get twisted.
2. Slide the rear of the cushion up and under the
seatback so the rear locating guides hook into the
wire loops on the back frame.
3. With the seat cushion lowered, push rearward and
then press down on the seat cushion until the spring
locks on both ends engage.
4. Check to make sure the safety belts are properly routed
and that no portion of any safety belt is trapped under
the seat. Also make sure the seat cushion is secured.
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8-6
Roadside Assistance
Buick Motor Division is proud to offer Buick Premium
Roadside Assistance to customers for vehicles covered
under the 3 year/36,000 mile (60 000 km) new car
warranty (whichever occurs first).Our commitment to Buick owners has always included
superior service through our network of over 2,800 Buick
dealers. Buick Premium Roadside Assistance provides an
extra measure of convenience and security.
BUICK PREMIUM ROADSIDE ASSISTANCE:

Provides owners with access to minor repairs or
towing for disabled vehicles. Although Roadside
Assistance is not a repair facility, it is a means of
assisting customers in an emergency situation.

Takes the anxiety out of uncertain situations by
providing easy access to service professionals trained
to work with Buick owners, 24 hours a day, 365 days
a year, including weekends and holidays.
For details on Buick Premium Roadside Assistance,
please consult your Buick Premium Roadside Assistance
owner booklet included with your owner's manual. For
needed assistance, call the Buick Premium Roadside
Assistance toll-free hotline: 1-800-252-1112.
Canadian Roadside Assistance
Vehicles purchased in Canada have an extensive
Roadside Assistance program accessible from anywhere
in Canada or the United States. Please refer to the
separate brochure provided by the dealer or call
1
-800-268-6800 for emergency services.
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9-2
Brake
Adjustment 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 6-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Master Cylinder 6-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking 2-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedal Travel 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing System Parts 6-33 . . . . . . . . . . . . . . . . . . . . . . . .
System Warning Light 2-75 . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Shift Interlock (BTSI) 2-31 . . . . . . . . . . . . . . . . .
Transaxle Shift Interlock Check 7-33 . . . . . . . . . . . . . . . . . .
Wear 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brakes, Anti-Lock 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking in Emergencies 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Break-In, New Vehicle 2-20 . . . . . . . . . . . . . . . . . . . . . . . . . .
BTSI 2-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BTSI Check 7-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Replacement 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Canadian Roadside Assistance 8-6 . . . . . . . . . . . . . . . . . . . .
Capacities and Specifications 6-75 . . . . . . . . . . . . . . . . . . . . . .
Carbon Monoxide 2-14, 2-32, 2-33, 4-29, 4-36 . . . . . . . . . .
Cassette Deck Service 7-31 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cassette Tape Player 3-10, 3-14, 3-21 . . . . . . . . . . . . . . . . . .
Care 3-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Errors 3-12, 3-16, 3-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CD Changer, Trunk-Mounted 3-26 . . . . . . . . . . . . . . . . . . . . .
Errors 3-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Playing a Compact Disc 3-28 . . . . . . . . . . . . . . . . . . . . . . . .
Center Passenger Position 1-27 . . . . . . . . . . . . . . . . . . . . . . . .
Central Door Unlocking System 2-5 . . . . . . . . . . . . . . . . . . . .
Certification Label 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chains, Safety 4
-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chains, Tire 6-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a Flat Tire 5-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Tire Pressure System 6-48 . . . . . . . . . . . . . . . . . . . . . . .
Checking Your Restraint Systems 1-52 . . . . . . . . . . . . . . . . . .
Chemical Paint Spotting 6-63 . . . . . . . . . . . . . . . . . . . . . . . . . .
Child Restraints 1-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Securing in a Rear Outside Seat Position 1-43 . . . . . . . . . . .
Securing in the Center Rear Seat Position 1-45 . . . . . . . . . .
Securing in the Right Front Seat Position 1-47 . . . . . . . . . .
Top Strap 1-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Put 1-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chrome Wheels, Cleaning 6-61 . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette Lighter 2-61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Breakers and Fuses 6-67 . . . . . . . . . . . . . . . . . . . . . . .
Cleaner/Filter, Air 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning
Aluminum or Chrome Wheels 6
-61 . . . . . . . . . . . . . . . . . . .
Exterior Lamps/Lenses 6-60 . . . . . . . . . . . . . . . . . . . . . . . .
Fabric 6-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glass 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside of Your Vehicle 6-56 . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leather 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside of Your Vehicle 6-60 . . . . . . . . . . . . . . . . . . . . . . . .
Speaker Covers 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Problems 6-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stains 6-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires 6-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vinyl 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheels 6-61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield and Wiper Blades 6-59 . . . . . . . . . . . . . . . . . . .
Climate Control System 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Passenger 3-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9-6
Illuminated Entry 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inflation, Tire Pressure 6-47 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Manual Day/Night Rearview Mirror 2-49 . . . . . . . . . . .
Inspections 7-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake System 7-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling System 7-35 . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust System 7-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Drive Axle Boot 7-35 . . . . . . . . . . . . . . . . . . . . . . . . .
Front Drive Axle Seal 7-35 . . . . . . . . . . . . . . . . . . . . . . . . .
Steering 7-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension 7-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Linkage 7-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel 2-68 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brightness Control 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cluster 2-70, 2-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Block 6-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior Lamps 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack, Tire 5-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Lock Cylinders Service 7-32 . . . . . . . . . . . . . . . . . . . . .
Key Reminder Warning 2-22 . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyless Entry System, Remote
Instant Alarm 2
-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Personal Choice Features 2-11 . . . . . . . . . . . . . . . . . . . . . . .
Resynchronization 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Feedback 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels
Certification 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Certification/Tire 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Parts Identification 6-65 . . . . . . . . . . . . . . . . . . . . .
Tire-Loading Information 4-31 . . . . . . . . . . . . . . . . . . . . . .
Vehicle Identification Number 6-65 . . . . . . . . . . . . . . . . . . .
Lamps 2-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cornering 2-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Courtesy 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On Reminder 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parade Dimming 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Perimeter Lighting 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theater Dimming 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle with the Engine Running 2-30 . . . . . . .
Light Sensor, Twilight Sentinel
2-45 . . . . . . . . . . . . . . . . . . .
Lighter 2-61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lights
Air Bag Readiness 1
-23, 2-74 . . . . . . . . . . . . . . . . . . . . . . .
Anti-Lock Brake System Warning 2-76, 4-7 . . . . . . . . . . . .
Battery Warning 2-74 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake System Warning 2-75 . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise 2-81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Oil Pressure Light 2-80 . . . . . . . . . . . . . . . . . . . . . .
Interior 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Reminder 1-8, 2-73 . . . . . . . . . . . . . . . . . . . . . .
Security 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Engine Soon 2-78 . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Vehicle Soon 2-81 . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control System Warning 2-76, 4-9 . . . . . . . . . . . .
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9-7
Loading Your Vehicle 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locks
Cylinders 7
-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Delayed Locking 2-7, 2-90 . . . . . . . . . . . . . . . . . . . . . . . . .
Door 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transaxle Lock Check 7-34 . . . . . . . . . . . . . . . . . .
Key Lock Cylinder Service 7-32 . . . . . . . . . . . . . . . . . . . . .
Lockout Protection 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Door 2-5, 2-90 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Door 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Door Security 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk Release 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Window 2-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubricants and Fluids 7-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Service, Body 7-32 . . . . . . . . . . . . . . . . . . . . . . . .
Lumbar Controls 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Magnasteer
4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Normal Replacement Parts 6-77 . . . . . . . . . . . .
Maintenance Record 7-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Schedule 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Definition 7-6 . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Intervals 7-6 . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-31 . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-35 . . . . . . . . . . . . . . . .
Recommended Fluids and Lubricants 7-37 . . . . . . . . . . . . .
Scheduled Maintenance Services 7-4 . . . . . . . . . . . . . . . . . .
Short Trip/City Definition 7-5 . . . . . . . . . . . . . . . . . . . . . . .
Short Trip/City Intervals 7-5 . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Underbody 6-63 . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance When Trailer Towing 4-40 . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp 2-78 . . . . . . . . . . . . . . . . . . . . . .
Maxifuse
/Relay Center 6-66 . . . . . . . . . . . . . . . . . . . . . . . . . Memory Door Locks 2
-5, 2-90 . . . . . . . . . . . . . . . . . . . . . . . .
Memory Seat and Mirrors 1-3, 2-11, 2-92 . . . . . . . . . . . . . . .
Methanol 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirrors
Convex Outside 2
-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night Rearview 2-49 . . . . . . . . . . . . . .
Electrochromic Day/Night Rearview
with Compass 2
-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heated Outside 2-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Illuminated Visor Vanity 2-61 . . . . . . . . . . . . . . . . . . . . . . .
Inside Manual Day/Night Rearview 2-49 . . . . . . . . . . . . . .
Parallel Park Assist 2-53, 2-89 . . . . . . . . . . . . . . . . . . . . . .
Power Remote Control 2-53 . . . . . . . . . . . . . . . . . . . . . . . . .
MMT 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moisture-Sensing Delay Wipers 2-39 . . . . . . . . . . . . . . . . . . .
Mountain Roads 4-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multifunction Lever 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net, Convenience 2-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Neutral, Automatic Transaxle 2-25 . . . . . . . . . . . . . . . . . . . . .
New Vehicle Break-In 2-20 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night Vision 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer 2-72 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer, Trip 2-72 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-Road Recovery 4-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil, Engine 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Life Monitor (Index) 2-86, 6-16 . . . . . . . . . . . . . . . . . . . .
Oil Pressure Light 2-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil, Supercharger 6-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OnStar
System 2-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Opener, Garage Door 2-55, 2-64 . . . . . . . . . . . . . . . . . . . . . . .
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