Page 1 of 280

2003 S2000 Online Reference Owner's Manual Use these links (and links throughout this manual) to navigate through this reference.
For a printed owner's manual, click on authorized manuals or go to www.helminc.com. Contents
Owner's Identification Form
Introduction ........................................................................\
............................................................................. i
A Few Words About Safety ........................................................................\
.................................................. ii
Your Car at a Glance ........................................................................\
.............................................................. 2
Driver and Passenger Safety ........................................................................\
............................................... 5
Proper use and care of your car's seat belts, and Supplemental Restraint System.
Instruments and Controls........................................................................\
...................................................43
Instrument panel indica tor and gauge, and how to use dashboard and steering column controls.
Comfort and Convenience Features........................................................................\
.................................85
How to operate the climate control system, the audio system, and other convenience features.
Before Driving ........................................................................\
..................................................................... 119
What gasoline to use, how to break-in your new car, and how to load luggage and other cargo.
Driving........................................................................\
...................................................... .............................133
The proper way to start the engine, shift the tr ansmission, and park, plus towing a trailer.
Maintenance........................................................................\
...................................................... ...................147
The Maintenance Schedule shows you when you need to take your car to the dealer.
Appearance Care........................................................................\
................................................................. 207
Tips on cleaning and protecting your car. Things to look for if your car ever needs body repairs.
Taking Care of the Unexpected........................................................................\
.......................................217
This section covers several problems motorists someti mes experience, and how to handle them.
Technical Information........................................................................\
...................................................... .247
ID numbers, dimensions, capaciti es, and technical information.
Warranty and Customer Relations (U.S. and Canada)......................................................................261
A summary of the warranties covering your new Honda, and how to contact us.
Authorized Manuals (U.S. only)........................................................................\
.......................................265
How to order manuals and other technical literature.
Index ........................................................................\
......................................................................................... I
Service Information Summary
A summary of information you need wh en you pull up to the fuel pump.
Page 2 of 280
This Owner’s Manual should be
considered a permanent part of the
vehicle, and should remain with the
vehicle when it is sold.
This Owner’s Manual covers all
models of the S2000. You may f ind
descriptions of equipment and
features that are not on your
particular model.
The inf ormation and specif ications
included in this publication were in
effect at the time of approval for
printing. Honda Motor Co., Ltd.
reserves the right, however, to
discontinue or change
specif ications or design at any time
without notice and without
incurring any obligation whatsoever.
Owner’s Identif ication
OWNER
ADDRESS
V. I. N.
DELIVERY DATE
DEALER NAMEDEALER NO.
ADDRESS
OWNER’S SIGNATURE
DEALER’S SIGNATURE
STREET
CITY STATE/PROVINCE ZIP CODE/
POSTAL CODE
(Date sold to original retail purchaser)
STREET
CITY STATE/PROVINCE ZIP CODE/
POSTAL CODE
Page 3 of 280

One of the best ways to enhance the enjoyment of your new Honda is to
read this manual. In it, you will learn how to operate its driving controls and
convenience items. Af terwards, keep this owner’s manual in your car so you
can ref er to it at any time.
Several warranties protect your new Honda. Read the warranty booklet
thoroughly so you understand the coverages and are aware of your rights
and responsibilities.
Maintaining your car according to the schedules given in this manual helps
to keep your driving trouble-f ree while it preserves your investment. When
your car needs maintenance, keep in mind that your Honda dealer’s staf f is
specially trained in servicing the many systems unique to your Honda. Your
Honda dealer is dedicated to your satisf action and will be pleased to answer
any questions and concerns.As you read this manual, you will
f ind inf ormation that is preceded by
a
symbol. This
inf ormation is intended to help you
avoid damage to your S2000, other
property, or the environment.
Calif ornia Proposition 65 Warning This product contains or emits chemicals known to the State of
Calif ornia to cause cancer and birth def ects or other reproductive harm. Congratulations on your selection of the 2003 Honda S2000. We are certain
you will be pleased with your purchase of one of the most sophisticated and
technologically-advanced sports cars in the world.
Introduction
WARNING:
i
Page 4 of 280

µ
µ µ
µ
µ
µ
To help you make inf ormed
decisions about saf ety, we have
provided operating procedures and
other inf ormation on labels and in
this manual. This inf ormation alerts
you to potential hazards that could
hurt you or others.
You will f ind this important saf ety inf ormation in a variety of f orms,
including:
preceded by a saf ety alert symbol and one of
three signal words: , , or .
These signal words mean:
such as Driver and Passenger Safety.
This entire book is f illed with important saf ety inf ormation please read it
caref ully. such as Important Saf ety Reminders or Important
Safety Precautions.
Your safety, and the safety of others,
is very important. And operating this
car saf ely is an important
responsibility.
Of course, it is not practical or
possible to warn you about all the
hazards associated with operating or
maintaining your car. You must use
your own good judgement.
on the car.
how to use this car correctly and saf ely.
AFewWordsAboutSafety
Saf ety Messages
Saf ety Section Saf ety Headings Saf ety L abels
Instructions DANGER WARNING CAUTION
ii
You WILL be KILLED or SERIOUSLY
HURT if you don’t follow instructions.
You CAN be KILLED or SERIOUSLY
HURT if you don’t follow instructions.
You CAN be HURT if you don’t follow
instructions.
Page 5 of 280
Your Car at a Glance
2
HEADLIGHTS/TURN SIGNAL SWITCH
(P.53)
HOOD RELEASE
HANDLE
DOOR LOCK
SWITCH
(P.62)
POWER WINDOW
SWITCHES
MIRROR
CONTROLS
(P.80)
ROOF SWITCH
(P.73)HAZARD WARNING SWITCH
(P.80) AUDIO SYSTEM
(P.94)
HEATING AND AIR
CONDITIONING
(P.
86)
REAR WINDOW DEFOGGER
BUTTON
(P.57)
WINDSHIELD WIPER CONTROLS
(P.55)
(P.122)
(P.70)
Page 6 of 280
Your Car at a Glance
3
ENGINE START BUTTON
HEADLIGHTS/
TURN SIGNALS
(P.53)HOOD RELEASE HANDLE CRUISE CONTROL MASTER SWITCH HORNWINDSHIELD WIPERS/
WASHERS
(P.55)
REAR WINDOW DEFOGGER
BUTTON
(P. 57)
INSTRUMENT PANEL BRIGHTNESS
(P.54)
REMOTE AUDIO CONTROLS
(P.113)
(P.135)
(P.122) (P.115)
Page 7 of 280
Page 8 of 280

This section gives you important
inf ormation about how to protect
yourself and your passenger. It
shows you how to use seat belts
properly. It explains your Supple-
mental Restraint System. And it tells
you how to properly restrain children
in your car..........
Important Safety Precautions . 6
.............
Your Car’s Saf ety Features . 7
.......................................
Seat Belts .8
...........................................
Airbags .9
.....................
Seats & Seat-Backs .10
..........................
Head Restraints .10
..................................
Door Locks .10
........
Pre-Drive Saf ety Checklist . 11
............................
Protecting Adults .12
.....
1. Close and Lock the Doors . 12
...........
2. Adjust the Front Seats . 12
............
3. Adjust the Seat-Backs . 13
4. Fasten and Position the Seat .....................................
Belts .15
5. Maintain a Proper Sitting ................................
Position .16
.....
Advice f or Pregnant Women . 17
...
Additional Safety Precautions . 18
........................
Protecting Children .18
All Children Must Be ...............................
Restrained .19
Your Car is Not Recommended ..............
f or Child Passengers . 19
The Passenger’s Airbag Poses ......
Serious Risks to Children . 20
...
Additional Safety Precautions . 22General Guidelines f or Using
...............................
Child Seats .22
.........
Protecting Small Children . 26
.......
Protecting Larger Children . 29
Additional Inf ormation About Your .................................
Seat Belts .33
..
Seat Belt System Components . 33
......................
Lap/Shoulder Belt .33
Automatic Seat Belt ...............................
Tensioners .34
...............
Seat Belt Maintenance . 34
Additional Inf ormation About Your ...........................................
SRS .36
........................
SRS Components .36
...........
How Your Airbags Work . 36
How the SRS Indicator Light .......................................
Works .38
..................................
SRS Service .39
...
Additional Safety Precautions . 39
.............
Carbon Monoxide Hazard . 40
...................................
Saf ety Labels .41
Driver and Passenger Saf ety
Driver and Passenger Saf ety
5