2006 TOYOTA PRIUS Owners Manual

417
83p004b
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” on page 393 for
locations of the fuses.
Turn the hybrid system and inoperative
component off. Pull the 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
page 430 for the functions controlled by
each circuit.Type A fuses can be pulled out by 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 “DOME”
or “OBD II” fuse, which may be dispens-
able 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
to the rating as possible. 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. 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.

418
If any washer does not work, the wash-
er tank may be empty. Add washer
fluid.
You may use plain water as washer fluid.
However, in cold areas where tempera-
tures range below the 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.
NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-
age your vehicle’s paint.
The following illustrations show how to
gain access to the bulbs. When replacing
a bulb, make sure the hybrid system and
light switch are off. Use bulbs with the
wattage ratings given in the table.
The stop lights and high mounted stoplight
consist of a number of LEDs. If any of
LEDs burn out, take your vehicle to your
Toyota dealer to have the light replaced.
If two or more LEDs in a stop light burn
out, your vehicle may not conform to local
laws (SAE).
CAUTION
To prevent burning yourself, do not
replace the light bulbs while they
are hot.
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.
Vehicles with discharge headlights—
Do not touch the highintensity dis-
charge headlight’s high voltage
socket when the headlights are
turned on. An extremely high volt-
age of 20,000V will be discharged
and could result in serious injury
or death by electric shock.
Do not attempt to take apart or re-
pair the headlight bulbs, connec-
tors, power supply circuits, or re-
lated components. Doing so could
result in electric shock and serious
injury or death. Call your Toyota
dealer for headlight repair or servic-
ing, including replacement of bulbs
and bulb disposal.
NOTICE
Only use a bulb of the listed type.
Adding washer fluidReplacing light bulbs—

419
The inside of the lens of exterior lights
such as headlights may temporarily fog up
when the lense becomes wet in the rain
or in a car wash. This is not a problem
because the fogging is caused by the
temperature difference between the outside
and inside of the lense, just like the
windshield fogs up in the rain. However, if
there is a large drop of water on the
inside of the lense, or if there is water
pooled inside the light, contact your
Toyota dealer.Light bulbsBulbNo.WTy p e
Headlights
Discharge headlights
Halogen headlights
—
—35
60/55A
B
Front fog lights900651C
Parking lights—5D
Front turn signal
lights—21D
Rear turn signal lights—21D
Tail lights—5D
Stop lights—4.4F
High mounted stop-
light—2.8F
Back −up lights744021D
License plate lights—5D
Interior lights—8E
Personal lights—5D
Door courtesy lights—5D
Vanity lights—5E
Luggage compart-
ment light—5E
A: D4R Discharge bulbs
B: HB2 Halogen bulbs
C: HB4 Halogen bulbs
D: Wedge base bulbs
E: Double end bulbs
F: LEDs (Light −emitting Diodes)

420
—Headlights
83p030a
1. Open the hood. Remove the clipsand take out the cover.
Remove and install the clips as shown in
the following illustrations.
83p031
Removing clip
83p032
Installing clip
83p010a
2. RIGHTHAND HEADLIGHT ONLY: Re- move the clip and take out the air
cleaner inlet.
Remove and install the clip as shown in
the following illustrations.

421
83p011
Removing clip
83p012
Installing clip
83p013a
3. Unplug the connector. Turn the bulbcover counterclockwise and remove
it.
If the connector is tight, wiggle it.
83p014a
4. Release the bulb retaining spring and remove the bulb along with the
socket. Install a new bulb into the
socket and return the bulb retaining
spring to its original position.
To install a bulb, align the tabs of the
bulb with the cutout of the mounting hole.

422
83p015b
5. Install the bulb cover and turn itclockwise. Plug in the connector. If either the left or right front fog lights
burns out, contact your Toyota dealer.
NOTICE
Do not try to replace the front fog
light bulbs by yourself. You may dam-
age the vehicle.
—Parking lights
83p016a
83p017a
—Front fog lights

423
83p018a
83p019b
83p023a
83p024b
83p025c
a: Rear turn signal light
b: Backup light
c: Tail light
—Front turn signal lights—Rear turn signal, tail and
backup lights

424
83p026b
Remove the cover.
83p027a
83p028b
—License plate lights