fuse TOYOTA PRIUS V 2012 Owners Manual (in English)

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PRIUS v_U (OM47674U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 346
Cleaning and protecting the vehicle interior............. 350
4-2. Maintenance Maintenance requirements ..................... 353
General maintenance.......... 356
Emission inspection and maintenance (I/M)
programs........................... 360
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ....................... 361
Hood ................................... 364
Positioning a floor jack ........ 367
Engine compartment ........... 370
12-volt battery ..................... 382
Tires .................................... 387
Tire inflation pressure ......... 396
Wheels ................................ 400
Air conditioning filter............ 403
Electronic key battery.......... 406
Checking and replacing fuses ................................. 408
Light bulbs........................... 419 5-1. Essential information
Emergency flashers............ 434
If your vehicle needs to be towed................................ 435
If you think something is wrong ............................... 441
5-2. Steps to take in an emergency If a warning light turns on or a warning buzzer sounds .... 442
If you have a flat tire ........... 460
If the hybrid system will not start .................................. 474
If you lose your keys........... 476
If the electronic key does not operate properly ......... 477
If the 12-volt battery is discharged........................ 479
If your vehicle overheats .... 485
If the vehicle becomes stuck ................................. 489
If your vehicle has to be stopped in an
emergency ....................... 491
4Maintenance and care5When trouble arises

316 3-5. Other interior features
PRIUS v_U (OM47674U)
NOTICE
■To avoid damaging the power outlets
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
■ To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
■ To prevent 12-volt battery discharge
Do not use the power outlets longer than necessary when the hybrid system
is off.

Maintenance and care4
345
PRIUS v_U (OM47674U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 346
Cleaning and protecting the vehicle interior .......... 350
4-2. Maintenance Maintenance requirements .................. 353
General maintenance....... 356
Emission inspection and maintenance (I/M)
programs ........................ 360
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................... 361
Hood ................................ 364
Positioning a floor jack ..... 367
Engine compartment ........ 370
12-volt battery .................. 382
Tires ................................. 387
Tire inflation pressure ...... 396
Wheels ............................. 400
Air conditioning filter......... 403
Electronic key battery....... 406
Checking and replacing fuses .............................. 408
Light bulbs........................ 419

362 4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
ItemsParts and tools
Engine oil level (P. 371)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 408)• Fuse with same amperage rating
as original
Light bulbs (P. 419)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser (P. 377)
Tire inflation pressure ( P. 396)• Tire pressure gauge
• Compressed air source
Washer fluid ( P. 380)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

370
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
Engine compar tment
■12-volt battery
 P. 382
Engine coolant reservoir
( P. 375)
Engine oil level dipstick ( P. 371)
Engine oil filler cap ( P. 371)
Power control unit coolant
reservoir ( P. 375)Brake fluid reservoir
( P. 378)
Fuse box ( P. 408)
Radiator ( P. 377)
Condenser ( P. 377)
Electric cooling fans
Washer fluid tank ( P. 380)

408
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the “POWER” switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
When closing, first hook the lid
onto the two rear tabs.
Left side instrument panelRemove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( P. 411) for details about which fuse to check.
STEP 1
STEP 2
STEP 3

409
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
4
Maintenance and care
Remove the fuse.
Only type A fuse can be
removed using the pullout
tool.
Check if the fuse is blown.
Ty p e A
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
STEP 4
STEP 5
12
ITY42C012

410 4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
Ty p e BNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Ty p e CNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
ITO43P161

411
4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
4
Maintenance and care
Fuse layout and amperage ratings
■ Engine compartment
FUSEAmpereCircuit
1 HTR 50A Air conditioning system
2 RDI 30A Electric cooling fans
3 CDS 30A Electric cooling fans
4 S-HORN 10A No circuit
5 ENG W/P 30A Cooling system
6 ABS MAIN
NO.2 7.5A Anti-lock brake system
7 H-LP CLN 30A Headlight cleaner
8 P-CON MTR 30A P position control system, trans-
mission
9 AMP 30A Audio system
10 IGCT 30A PCU, IGCT NO.2, IGCT NO.3
11 DC/DC-S 5A Inverter and converter

412 4-3. Do-it-yourself maintenance
PRIUS v_U (OM47674U)
FUSEAmpereCircuit
12 P CON MAIN 7.5A P position control system, trans-
mission
13 AM2 7.5A Power management system
14 ECU-B2 7.5A Smart key system
15 MAYDAY 10A MAYDAY
16 ECU-B3 10A Air conditioning system
17 TURN & HAZ 10A Turn signal lights
18 ETCS 10AMultiport fuel injection system/
sequential multiport fuel injection
system
19 ABS MAIN
NO.1 20A Anti-lock brake system
20 P/I 2 40AHorn, right-hand headlight (low
beam), left-hand headlight (low
beam), back-up lights
21 ABS MTR 1 30A Anti-lock brake system
22 ABS MTR 2 30A Anti-lock brake system
23 H-LP HI MAIN 20A H-LP HI RH, H-LP HI LH,
headlight switch, daytime running
light system
24 HV BATT 10A No circuit
25 DRL 7.5A Daytime running light system
26 P/I 1 60A IG2, EFI MAIN, BATT FAN
27 EPS 60A Electric power steering
28 PCU 10A Inverter and converter
29 IGCT NO.2 10A Hybrid system, P position control
system, inverter and converter