Page 225 of 250
Rav4(U)
2172000 RAV4 (OM42479U)
DO−IT−YOURSELF MAINTENANCE
Electrical components
Checking battery condition218 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions219 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing fuses220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid221 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs222 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7− 3
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Rav4(U)
2182000 RAV4 (OM42479U)
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and
explosive hydrogen gas.
Do not cause a spark from the bat-
tery with tools.
Do not smoke or light a match near
the battery.
The electrolyte contains poisonous
and corrosive sulfuric acid.
Avoid contact with eyes, skin or
clothes.
Never ingest electrolyte.
Wear protective safety glasses when
working near the battery.
Keep children away from the bat-
tery.
EMERGENCY MEASURES
If electrolyte gets in your eyes,
flush your eyes with clean water
immediately and get immediate
medical attention. If possible, con-
tinue to apply water with a sponge
or cloth while en route to the medi-
cal office.
If electrolyte gets on your skin,
thoroughly wash the contact area. If
you feel pain or burning, get medi-
cal attention immediately.
If electrolyte gets on your clothes,
there is a possibility of its soaking
through to your skin, so immediate-
ly take off the exposed clothing and
follow the procedure above, if nec-
essary.
If you accidentally swallow electro-
lyte, drink a large quantity of water
or milk. Follow with milk of magne-
sia, beaten raw egg or vegetable
oil. Then go immediately for emer-
gency help.
—Checking battery exterior
Ground cableTerminals
Hold−down clamp
Check the battery for corroded or loose
terminal connections, cracks, or loose
hold−down clamp.
a. If the battery is corroded, wash it off
with a solution of warm water and baking
soda. Coat the outside of the terminals
with grease to prevent further corrosion.
b. If the terminal connections are loose,
tighten their clamp nuts—but do not over-
tighten.
c. Tighten the hold−down clamp only
enough to keep the battery firmly in place.
Overtightening may damage the battery
case.
Checking battery condition—
—Precautions
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Rav4(U)
2192000 RAV4 (OM42479U)
NOTICE
Be sure the engine and all accesso-
ries are off before performing main-
tenance.
When checking the battery, remove
the ground cable from the negative
terminal (”−” mark) first and rein-
stall it last.
Be careful not to cause a short cir-
cuit with tools.
Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Ty p e A
Green DarkClear or
light yellow
Ty p e B
Blue White Red
CHECKING BY HYDROMETER
Check the battery condition by the
hydrometer color.
Hydrometer color
ConditionTy p e ATy p e B
GREENBLUEGood
DARKWHITE
Charging necessary.
Have battery
checked by your
Toyota dealer.
CLEAR
or LIGHT
YELLOW
REDHave battery
checked by your
Toyota dealer.
Battery recharging precautions
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed
on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re-
charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5 A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
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Rav4(U)
2202000 RAV4 (OM42479U)
Checking and replacing fuses
Ty p e A
Good Blown
Ty p e B
Good Blown
Ty p e C
Good Blown
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See ”Fuse locations” in Section 7−1 for
locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
Section 8 of this manual for the functions
controlled by each circuit.Type A fuses can be pulled out by using
the pull−out tool. The location of the pull−
out tool is shown in the illustration.
If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the ”CIG”,
”DOME” or ”A/C” fuse, which may be dis-
pensable for normal driving, and use it if
its amperage rating is the same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
as possible to the rating. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies.
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Rav4(U)
2212000 RAV4 (OM42479U)
If the new fuse immediately blows out,
there is a problem with the electrical sys-
tem. Have your Toyota dealer correct it as
soon as possible.
CAUTION
Never use a fuse with a higher am-
perage rating, or any other object, in
place of a fuse. This may cause ex-
tensive damage and possibly a fire.
Adding washer fluid
Opening for adding
fluidLevel dipstick
Check the washer fluid level in the res-
ervoir with the dipstick. If the washer
fluid level is low, reinsert the dipstick
securely and add washer fluid through
the opening for adding fluid.
You may use plain water as washer fluid.
However, in cold areas where tempera-
tures range below freezing point, use
washer fluid containing antifreeze. This
product is available at your Toyota dealer
and most auto parts stores. Follow the
manufacturer’s directions for how much to
mix with water.
CAUTION
To prevent burning yourself, do not
check the washer fluid level when the
engine is hot.
NOTICE
After checking the washer fluid lev-
el, make sure the dipstick is se-
curely reinserted. If it is loose, fluid
may leak from the reservoir.
Do not check the washer fluid level
or add washer fluid when the en-
gine is running or when it is hot.
If the fluid is spilled over the hot
engine, a fire could result.
If you have added washer fluid until
it is close to the top of the opening
for adding fluid, do not pull out the
dipstick. Otherwise, the fluid will
overflow.
Do not use engine antifreeze or any
other substitute because it may
damage your vehicle’s paint.
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Rav4(U)
2222000 RAV4 (OM42479U)
Replacing light bulbs—
The following illustrations show how to
gain access to the bulbs. When replacing
a bulb, make sure the ignition switch and
light switch are off. Use bulbs with the
wattage ratings given in the table.
CAUTION
Halogen bulbs have pressurized gas
inside and require special handling.
They can burst or shatter if scratched
or dropped. Hold a bulb only by its
plastic or metal case. Do not touch
the glass part of a bulb with bare
hands.
NOTICE
Only use a bulb of the listed type.
Light bulbsBulb
No.WTy p e
Headlight
Inner
Outer
HB3
HB460
51B
A
Parking and front
turn signal lights1157NA27/8C
Front side marker
lights2175D
Rear side marker
lights1943.8D
Rear turn signal
lights744021D
Stop and tail lights744321/5D
Back−up lights744021D
License plate light1685D
High mounted
stop light
Hardtop
Soft−top
921
744018
21D
D
Interior light—8E
Light bulbsBulb
No.WTy p e
Personal light
(with moon roof)—10C
Personal lights
(without moon
roof)
—8C
A: HB4 halogen bulbs
B: HB3 halogen bulbs
C: Single end bulbs
D: Wedge base bulbs
E: Double end bulbs
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Rav4(U)
2232000 RAV4 (OM42479U)
—Headlights
1. Open the hood. Unplug the connec-
tor while depressing the lock re-
lease.
If the connector is tight, wiggle it.2. Turn the bulb and remove it.3. Install a new bulb and the connector
into the mounting hole.
Aiming is not necessary after replacing
the bulb. When aiming adjustment is nec-
essary, contact your Toyota dealer.
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Rav4(U)
2242000 RAV4 (OM42479U)
Use a Phillips−head screwdriver.a: Front side marker light
b: Parking and front turn signal light
—Rear side marker lights
Use a Phillips−head screwdriver.
—Parking, front turn signal
and front side marker lights
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