battery HONDA S2000 2000 1.G User Guide

Important Safety Precautions
Before you begin any maintenance,
make sure your car is parked on
level ground and that the parking
brake is set. Also,
be sure the engine
is off. This
will help to eliminate
several potential hazards:
• Carbon monoxide poisoning
from engine exhaust.
Be sure
there is adequate ventilation
whenever you operate
the engine.
• Bums from hot parts. Let the
engine and exhaust system cool
before touching any parts.
• Injury from moving parts. Do
not run the engine unless in­
structed to do so. Read
the instructions
before you
begin, and make sure you have
the
tools and skills required.
To reduce the possibility of fire or
explosion, be careful when working
around gasoline or batteries.
Use a
commercially available degreaser
or
parts cleaner, not gasoline, to clean
parts. Keep cigarettes, sparks, and
flames away from the battery and
all
fuel-related parts.
You should wear eye protection and
protective clothing when working
near the battery or when using
compressed air.
Maintenance Safety
Maintenance 145

Check the condition of your car's
battery monthly. You should check
the color of
the test indicator window,
and for corrosion on
the terminals.
Check
the battery condition by
looking at the test indicator window
on the battery.
The label on the battery explains the
test indicator's colors.
Battery
Check the battery terminals for
corrosion (a white or yellowish
powder).
To remove it, cover the
terminals with a solution of baking
soda and water.
It will bubble up and
turn brown. When this stops, wash it
off with plain water. Dry off the
battery with a cloth or paper towel.
Coat the terminals with grease to
help prevent future corrosion.
CONTINUED
Maintenance 177

Battery
If the terminals are severely cor­
roded, clean them with baking soda
and water.
Then use a wrench to
loosen and remove
the cables from
the terminals. Always disconnect
the
negative (-) cable first and recon­
nect it last. Clean
the battery termi"
nals with a terminal cleaning tool or
wire brush. Reconnect and tighten
the cables, then coat
the terminals
with grease.
178
Maintenance
If you need to connect the battery to
a charger, disconnect both cables to
prevent damage to
the car's
electrical system. The battery gives off explosive
hydrogen gas during normal
operation.
A spark
or flame can cause the
battery to
explode with enough
force to
kill or seriously hurt you.
Wear protective
clothing and a
face
shield, or have a skilled
mechanic do the battery
maintenance.

If your car's battery is disconnected
or goes dead, the audio system will
disable itself. The next time you turn
on the radio you
will see "Code" in
the frequency display. Use the
Preset buttons to enter the five-digit
code (see page
113 ) .
I NOTICE
Charging the battery with the cables
connected can seriously damage your
car's electronic controls. Detach the
battery cables before connecting the
battery
to a charger.
Battery
Maintenance 179

Storing Your Car
If you need to park your car for an
extended period (more than one
month), there are several things you
should
do to prepare it for storage.
Proper preparation helps prevent
deterioration and makes it easier to
get your car back on the road.
If
possible, store your car indoors.
• Fill the fuel tank.
• Change the engine oil and filter
(see page 159).
• Wash and dry the exterior
completely.
• Clean the interior. Make sure the
carpeting, floor mats, etc. are
completely dry.
• Raise the convertible top cover.
• Leave the parking brake off. Put
the transmission in Reverse.
202 Maintenance
• Block the rear wheels.
• If the car is to be stored for a
longer period, it should be
supported on jackstands so the
tires are off the ground.
• Leave one window open slightly (if
the car is being stored indoors).
• Disconnect the battery.
• Support the front wiper blade
arms with a folded towel or rag so
they
do not touch the windshield.
• To minimize sticking, apply a
silicone spray lubricant to
all door
and trunk seals. Also, apply a
vehicle body wax to the painted
surfaces that mate with the door
and trunk seals.
• Cover the car with a "breathable"
cover, one made from a porous
material such as cotton.
Nonporous materials, such as
plastic sheeting, trap moisture,
which can damage
the paint.
• If possible, run the engine for a
while periodically (preferably once
a month).
If you store your car for 12 months
or longer, have your Honda dealer
perform the inspections called for
in
the 24 months/30,000 miles (48,000
km) maintenance schedule as soon
as you take it out of storage (see
page
148 ). The replacements called
for
in the maintenance schedule are
not needed unless the car has
actually reached that time or mileage.

If Your Engine Won't Start
Diagnosing why your engine won't
start falls into two areas, depending
on what you
hear when you press
the ENGINE START button.
• You hear nothing, or almost
nothing.
The engine's starter
motor does not operate at
all, or
operates very slowly.
• You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
faster than normal, but the engine
does not start up and run.
218 Taking Care of the Unexpected
Nothing Happens or the Starter
Motor Operates Very Slowly
When you press the ENGINE
START button, you do not hear the
normal noise of the engine trying to
start. You may hear a clicking sound
or series of clicks, or nothing at
all.
Check these things:
• Your car has the Immobilizer
System.
You should use a
properly-coded master or valet key
to start the engine (see page 59).
A key that
is not properly coded
will cause the immobilizer system
indicator
in the dash panel to blink
rapidly.
• Turn the ignition switch to ON (II).
Turn on the headlights and check
their brightness.
If the headlights
are very dim or don't light at
all,
the battery is discharged. See
Jump Starting on page 220.
• Press
the ENGINE START button,
then release
it. If the headlights do
not dim, check the condition of the
fuses.
If the fuses are 0 K, there is
probably something wrong with
the electrical circuit for the
ignition switch
or starter motor.
You
will need a qualified
technician to determine the
problem.
(See Emergency
Towing on page 238 .)

If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is
dis­
charged or the connections are
corroded.
Check the condition of the
battery and terminal connections
(see page 177). You can then try
jump starting the car from a booster
battery (see page 220).
The Starter Operates Normally
In this case, the starter motor's
speed sounds normal, or even faster
than normal, when you press the
ENGINE START button, but the
engine does not run.
• Are you using the proper starting
procedure? Refer to
Starting the
Engine on page 131 .
• Do you have fuel? Turn the
ignition switch to
ON (ID for a
minute and watch the fuel gauge.
The low fuel level warning light
may not be working, so you were
not reminded to
fill the tank.
If Your Engine Won't Start
• There may be an electrical
problem, such as
no power to the
fuel pump.
Check all the fuses
(see page
231 ) .
If you find nothing wrong, you will
need a qualified technician to find
the problem. See
Emergency
Towing on page 238.
Taking Care of the Unexpected 219

Jump Starting
If your car's battery has run down,
you may
be able to start the engine
by using a booster battery. Although
this
seems like a simple procedure,
you should take several precautions.
220 Taking Care of the Unexpected
A battery can explode if you do
not
follow the correct procedure,
seriously injuring anyone
nearby.
Keep
all sparks, open flames,
and smoking materials away
from the battery.
To jump start your car, follow these
directions closely:
1. Open the hood and check the
physical condition of the battery
(see page 177 ) . In very cold
weather,
check the condition of
the electrolyte. If it seems slushy
or like ice, do not
try jump starting
until it thaws.
NOTICE
if a battery sits in extreme cold, the
electrolyte inside can freeze.
Attempting
to jump start with a frozen
battery can cause it
to rupture.
2. Turn off all the electrical acces­
sories: heater,
A/C, stereo system,
lights, etc.
Put the transmission in Neutral
and
set the parking brake.

3. Connect one jumper cable to the
positive (
+) terminal on the
booster battery. Connect the other
end to the positive (
+) terminal
on your Honda's battery.
4. Connect the second jumper cable
to the negative (
~) terminal on
the booster battery. Connect the
other end to the metal projection
near
the intake manifold as shown
in the illustration. Do not connect
this jumper cable to any other part
of the engine.
Jump Starting
5. If the booster battery is in another
vehicle, have an assistant start
that vehicle and run it at a fast idle.
CONTINUED
Taking Care of the Unexpected 221

Jump Starting
6. Start your car. If the starter motor
still operates slowly, check the
jumper cable connections to make
sure they have good metal-to­
metal contact.
222 Taking Care of the Unexpected
7. Once your car is running, discon­
nect the negative cable from your
car, then from the booster battery.
Disconnect the positive cable from
your car, then the booster battery.