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4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(OM47614U)
Fuse layout and amperage ratings
■ Driver’s side instrument panel
FuseAmpereCircuit
1PWR30 APower windows
2DEF 40 ARear window defogger
3M/HTR 15 AOutside rear view mirror heater
4WIP 30 AWindshield wiper
5RR WIP 15 ARear wiper
6WSH 20 AWasher
7 ECU-IG 7.5 ASmart key system, power win-
dows, touch screen, electric power
steering, theft deterrent system
8GAUGE 10 AGauge and meter, backup lights,
emergency flasher, power win-
dows
9OBD 7.5 AOn-board diagnosis system
10 STOP 7.5 AStop lights
11 D O O R 25 APower door lock system
12 ACC-B 25 A“POWER OUTLET”, “ACC” fuses
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398 4-3. Do-it-yourself maintenance
PRIUS_U_(OM47614U)
13 ECU-B15 ATouch screen, power windows, air
conditioning system
14 AM1 7.5 AHybrid system
15 TAIL 10 ATail lights, license plates light,
parking lights
16 PANEL 7.5 ATouch screen, clock, audio sys-
tem, instrument panel lights
17 A/C (HTR) 10 AAir conditioning system
18 FR DOOR 20 APower windows
19 PWR OUTLET 15 APower outlet
20 ACC 7.5 AAudio system, touch screen, clock
21 PWR OUTLET
FR
15 A
Power outlet
22 IGN 7.5 AHybrid system, hybrid vehicle
immobilizer system, SRS airbags
FuseAmpereCircuit
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400 4-3. Do-it-yourself maintenance
PRIUS_U_(OM47614U)
*1: Vehicles with halogen headlights (low beam)
*2: Vehicles with discharge headlights (low beam)35 ABS-1 25 A Anti-lock brake system
36 ETCS 10 A Electronic throttle control system
37 BATT FAN 10 A Battery cooling fan
38 HAZ 10 A
Turn signal lights, emergency
flasher
39 DOME 15 A Audio system, interior lights, smart
key system, gauge and meter, turn
signal lights, luggage room light,
clock
40 ABS MAIN3 15 A Anti-lock brake system
41 ABS MAIN2 10 A Anti-lock brake system
42 ABS MAIN1 10 A Anti-lock brake system
43 FR FOG 15 A Fog lights
44 CHS W/P 10 A CHS W/P
45 AMP 30 A Audio system
46 PTC HTR2 30 A PTC heater
47 PTC HTR1 30 A PTC heater
48 CDS FAN 30 A Electric cooling fan
FuseAmpereCircuit
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4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(OM47614U)
Remove the bulb.
■ Parking and front side marker lights
Turn the bulb base counterclock-
wise.
Remove the light bulb.
ITY43P043
STEP4
ITY43P044
STEP1
ITY43P045
STEP2
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406 4-3. Do-it-yourself maintenance
PRIUS_U_(OM47614U)■
Front turn signal lights
Turn the bulb base counterclock-
wise.
Remove the light bulb.
ITY43P046
STEP1
ITY43P047
STEP2
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4-3. Do-it-yourself maintenance
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Maintenance and care
PRIUS_U_(OM47614U)
■
Back-up lights, tail and rear side maker lights, rear turn signal
light
Open the back door and remove
the cover.
Turn the bulb base counterclock-
wise.
Rear turn signal light
Back-up light
Tail and rear side marker light
Remove the light bulb. Rear turn signal light
Back-up light
Tail and rear side marker light
ITY43P048
STEP1
STEP2
STEP3
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408 4-3. Do-it-yourself maintenance
PRIUS_U_(OM47614U)■
License plate lights
Remove the upper trim board.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■ Front fog lights
If the high mounted stoplight has burnt out, have it replaced by
your Toyota dealer.
ITY43P051
STEP1
ITY43P052
STEP2
STEP3
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410 4-3. Do-it-yourself maintenance
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CAUTION
■Replacing light bulbs
● Turn off the headlights. Do not attempt to replace the bulb immediately
after turning off the headlights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. Hold the
bulb by the plastic or metal portion.
If the bulb is scratched or dropped it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failing to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not take apart or repair the low beam discharge headlight bulbs, con-
nectors, power supply circuits, or related components.
Doing so could result in electric shock and death or serious injury.
■ High-intensity discharge (HID) headlights
● Contact your Toyota dealer before replacing high-intensity discharge
headlights (including light bulbs).
● Do not touch the high-intensity discharge headlight’s high voltage socket
when the headlights are turned on. An extremely high voltage of 20000V
will be discharged and could result in death or serious injury by electric
shock.
■ To prevent damage or fire
Make sure bulbs are fully seated and locked.