BUICK REGAL 2003 Owner's Manual

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-6
Safety Belts
.............................................. 1-6
Child Restraints
.......................................1-27
Air Bag Systems
......................................1-46
Restraint System Check
............................1-54
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-9
Windows
.................................................2-14
Theft-Deterrent Systems
............................2-16
Starting and Operating Your Vehicle
...........2-17
Mirrors
....................................................2-31
OnStar
®System
......................................2-34
Storage Areas
.........................................2-35
Sunroof
..................................................2-36
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-2
Climate Controls
......................................3-17
Warning Lights, Gages and Indicators
.........3-26
Driver Information Center (DIC)
..................3-42
Audio System(s)
.......................................3-44Driving Your Vehicle....................................... 4-2
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-31
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
................. 5-8
Headlamp Aiming
.....................................5-48
Bulb Replacement
....................................5-50
Windshield Wiper Blade Replacement
.........5-55
Tires
......................................................5-56
Appearance Care
.....................................5-77
Vehicle Identication
.................................5-85
Electrical System
......................................5-86
Capacities and Specications
.....................5-92
Normal Maintenance Replacement Parts
......5-93
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance Information
.................. 7-2
Reporting Safety Defects
............................ 7-9
Index.................................................................1
2003 Buick Regal Owner ManualM
2003 - Regal Owner Manual

GENERAL MOTORS, GM, the GM Emblem, BUICK, the
BUICK Emblem and the name REGAL are registered
trademarks of General Motors Corporation.
This manual includes the latest information at the time it
was printed. We reserve the right to make changes
after that time without further notice. For vehicles first
sold in Canada, substitute the name “General Motors of
Canada Limited” for Buick Motor Division whenever it
appears in this manual.
Please keep this manual in your vehicle, so it will be
there if you ever need it when you’re on the road. If you
sell the vehicle, please leave this manual in it so the
new owner can use it.
Litho in U.S.A.
Part No. 10325195 B First Edition©
Copyright General Motors Corporation 11/27/02
All Rights Reserved
Canadian Owners
You can obtain a French copy of this manual from your
dealer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
How to Use This Manual
Many people read their owner’s manual from beginning
to end when they first receive their new vehicle. If
you do this, it will help you learn about the features and
controls for your vehicle. In this manual, you’ll find
that pictures and words work together to explain things.
Index
A good place to look for what you need is the Index in
back of the manual. It’s an alphabetical list of what’s
in the manual, and the page number where you’ll find it.
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2003 - Regal OM

Safety Warnings and Symbols
You willfind a number of safety cautions in this book.
We use a box and the word CAUTION to tell you about
things that could hurt you if you were to ignore the
warning.
{CAUTION:
These mean there is something that could hurt
you or other people.
In the caution area, we tell you what the hazard is.
Then we tell you what to do to help avoid or reduce the
hazard. Please read these cautions. If you don’t, you
or others could be hurt.You will alsofind a circle
with a slash through it in
this book. This safety
symbol means“Don’t,”
“Don’t do this”or“Don’t let
this happen.”
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2003 - Regal OM

Vehicle Damage Warnings
Also, in this book you willfind these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice will tell you about something that can damage
your vehicle. Many times, this damage would not be
covered by your warranty, and it could be costly. But the
notice will tell you what to do to help avoid the
damage.
When you read other manuals, you might see CAUTION
and NOTICE warnings in different colors or in different
words.
You’ll also see warning labels on your vehicle. They use
the same words, CAUTION or NOTICE.
Vehicle Symbols
Your vehicle has components and labels that use
symbols instead of text. Symbols, used on your vehicle,
are shown along with the text describing the operation
or information relating to a specific component, control,
message, gage or indicator.
If you need helpfiguring out a specificnameofa
component, gage or indicator, reference the following
topics:
•Seats and Restraint Systems in Section 1
•Features and Controls in Section 2
•Instrument Panel Overview in Section 3
•Climate Controls in Section 3
•Warning Lights, Gages and Indicators in Section 3
•Audio System(s) in Section 3
•Engine Compartment Overview in Section 5
iv
2003 - Regal OM

These are some examples of vehicle symbols you mayfind on your vehicle:
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2003 - Regal OM

✍NOTES
vi
2003 - Regal OM

Front Seats......................................................1-2
Manual Seats................................................1-2
Six-Way Power Seats.....................................1-3
Heated Seats.................................................1-3
Reclining Seatbacks........................................1-4
Head Restraints.............................................1-5
Rear Seats.......................................................1-6
Split Folding Rear Seat...................................1-6
Safety Belts.....................................................1-6
Safety Belts: They Are for Everyone.................1-6
Questions and Answers About Safety Belts......1-11
How to Wear Safety Belts Properly.................1-11
Driver Position..............................................1-12
Safety Belt Use During Pregnancy..................1-19
Right Front Passenger Position.......................1-20
Center Passenger Position.............................1-20
Rear Seat Passengers..................................1-21
Rear Safety Belt Comfort Guides for Children
and Small Adults.......................................1-24
Safety Belt Extender.....................................1-26
Child Restraints.............................................1-27
Older Children..............................................1-27
Infants and Young Children............................1-29
Child Restraint Systems.................................1-32Where to Put the Restraint.............................1-35
Top Strap....................................................1-36
Top Strap Anchor Location.............................1-37
Lower Anchorages and Top Tethers for
Children (LATCH System)...........................1-38
Securing a Child Restraint Designed for
the LATCH System....................................1-40
Securing a Child Restraint in a Rear
Outside Seat Position................................1-40
Securing a Child Restraint in a Center
Rear Seat Position....................................1-42
Securing a Child Restraint in the Right
Front Seat Position....................................1-44
Air Bag Systems............................................1-46
Where Are the Air Bags?...............................1-49
When Should an Air Bag Inflate?....................1-51
What Makes an Air Bag Inflate?.....................1-51
How Does an Air Bag Restrain?.....................1-52
What Will You See After an Air Bag Inflates? . . .1-52
Servicing Your Air Bag-Equipped Vehicle.........1-54
Restraint System Check..................................1-54
Checking Your Restraint Systems...................1-54
Replacing Restraint System Parts After a
Crash......................................................1-55
Section 1 Seats and Restraint Systems
1-1
2003 - Regal OM

Front Seats
Manual Seats
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver’s seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you don’t want to. Adjust the driver’s
seat only when the vehicle is not moving.
Lift the bar located under the front of the passenger’s
seat. This will unlock the seat. Slide the seat to
where you want it and release the bar. Try to move the
seat to be sure the seat is locked into place.
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2003 - Regal OM

Six-Way Power Seats
Your vehicle may be
equipped with this feature
on the driver’s side of
the vehicle.The control for
the power seat is located
on the outboard side of the
seat cushion.
To move the seat forward or rearward, push the
control forward or rearward.
To raise or lower the entire seat, push the control
up or down.
To raise or lower the front of your seat, push the
front of the control up or down.
To raise or lower the rear of your seat, push the
rear of the control up or down.
Heated Seats
If your vehicle is equipped with heated seats, the
driver’s side and passenger’s side switches are located
on the center console, just behind the automatic
transaxle shift lever. Press LO to warm the seat to a
lower temperature. Press HI to warm the seat to a higher
temperature. To turn this feature off, return the switch
to its center position.
1-3
2003 - Regal OM

Reclining Seatbacks
Lift the lever located on the outboard side of the seat to
release the seatback, then move the seatback to
where you want it. Release the lever to lock the
seatback in place. Pull up on the lever without pushing
on the seatback and the seatback will move forward.But don’t have a seatback reclined if your vehicle is
moving.
1-4
2003 - Regal OM