2003 TOYOTA PRIUS fuse

125
26p003a
Push the “TUNE” button on either
side to step up the station band or to
step down.71.
26p017a
Your radio automatically changes to stereo
reception when a stereo broadcast is re-
ceived. “ST” appears on the display. If the
signal becomes weak, the radio reduces
the amount of channel separation to pre-
vent the weak signal from creating noise.
If the signal becomes extremely weak, the
radio switches from stereo to mono recep-
tion. In this case, “ST” disappears from
the display.
26p053
(b) Presetting a station72.
1. Tune in the desired station.
2. Touch one of the station selector switches (16) and hold it until a
beep is heard. This sets the station
to the switch and the frequency ap-
pears at the right of the switch.
Each switch can store one FM1, FM2 and
AM station. To change the preset station
to a different one, follow the same proce-
dure.
The preset station memory is cancelled
when the power source is interrupted by
battery disconnection or a blown fuse.

144
96.Clock
28p009c
The digital clock indicates the time.
The key must be in the “ACC” or “ON”
position.
To set the hour: Push the “H” button.
To reset the minutes: Push the “M” button.
If the electrical power source has been
disconnected from the clock, the time dis-
play will automatically be set to 1:00 (one
o’clock).
When the instrument panel lights are
turned on, the brightness of the time indi-
cator will be reduced.
97.Power outlet
28p010
The power outlet is designed for power
supply for car accessories.
The key must be in the “ACC” or “ON”
position for the power outlet to be used.
NOTICE
To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of
12V/120W.
 To prevent the battery from being
discharged, do not use the power
outlet longer than necessary when
the hybrid system is not operating.
Close the power outlet lid when the
power outlet is not in use. Inserting
a foreign object other than the ap-
propriate plug that fits the outlet,
or allowing any liquid into the out-
let may cause electrical failure or
short circuits.

205
DOITYOURSELF MAINTENANCE
148.Introduction
Engine compartment overview 206
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse locations 207
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. . . . . . . . .
Doityourself service precautions 208
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Positioning the jack 210
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. . . . .
Parts and tools 211
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. . . . . . . . .
SECTION 8– 1

206
149.Engine compartment overview
1. Engine coolant reservoir
2. Fuse blocks
3. Brake fluid reservoir
4. Engine oil filler cap
5. Inverter reservoir tank
6. Windshield washer fluid tank
7. Radiator and condenser
8. Engine oil level dipstick
9. Auxiliary battery
81p001f

207
81p002b
81p003a
81p004a
81p005a
81p006b
150.Fuse locations

211
153.Parts and tools
Here is a list of parts and tools you will
need on performing doityourself mainte-
nance. Remember all Toyota parts are de-
signed in metric sizes, so your tools must
be metric.
CHECKING THE ENGINE OIL LEVEL
Parts (if level is low):
Engine oil API grade SL “EnergyCon-
serving” or ILSAC multigrade having
viscosity proper for your climate
Tools:
Rag or paper towel
Funnel (only for adding oil)
CHECKING THE COOLANT LEVEL
Parts (if level is low):
”Toyota Genuine Long Life Coolant” or
equivalent
See page 217 in Section 82 for de-
tails about coolant type selection.
Demineralized or distilled water
Tools:
Funnel (only for adding coolant) CHECKING BRAKE FLUID
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING AUXILIARY BATTERY CON-
DITION
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts)
CHECKING AND REPLACING FUSES
Parts (if replacement is necessary):
Fuse with same amperage rating as
original
ADDING WASHER FLUID
Parts:
Water
Washer fluid containing antifreeze (for
winter use) Tools:
Funnel
REPLACING LIGHT BULBS
Parts:
Bulb with same number and wattage
rating as original (See charts in ”Re-
placing light bulbs–” on page 231 in
Section 83.)
Tools:
Screwdriver

227
DOITYOURSELF MAINTENANCE
168.Electrical components
Checking auxiliary battery c ondition 228
. . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary battery recharging precautions s229
. . . . . . . . . . . . . . . . . . . . .
Checking and replacing fuses 229
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid 231
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. . . . .
Replacing light bulbs 231
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
SECTION 8– 3

229
NOTICE
Be sure the hybrid system and all
accessories are off before perform-
ing maintenance.
 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.
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. Make sure the power switch on the recharger 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 (3.5A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
NOTICE
Never recharge the battery with the
hybrid system on. Also, be sure all
accessories are turned off.
83p003
Type A
Type B
Type C Good Blown
Good Blown
Good Blown
Auxiliary battery recharging
precautions170.
171.Checking and replacing
fuses