fuses TOYOTA PRIUS PRIME 2018 Owners Manual (in English)

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PRIUS PRIME_OM_OM47C17U_(U)
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6-4. Using the other interior features
Other interior features ....... 531 • Sun visors ..................... 531
• Vanity mirrors................ 531
• Power outlets ................ 532
• Wireless charger ........... 533
• Coat hooks.................... 544
• Assist grips ................... 544
Garage door opener .......... 545
Safety Connect.................. 552 7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 560
Cleaning and protecting the vehicle interior ........... 565
7-2. Maintenance Maintenance requirements ................... 571
General maintenance ........ 574
Emission inspection and maintenance (I/M)
programs ......................... 577
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 578
Hood .................................. 581
Positioning a floor jack....... 583
Engine compartment ......... 584
Tires................................... 598
Tire inflation pressure ........ 607
Wheels............................... 610
Replacing the tire............... 613
Air conditioning filter .......... 624
Wiper rubber replacement..................... 628
Electronic key battery ........ 631
Checking and replacing fuses ................................ 634
Headlight aim..................... 637
Light bulbs ......................... 639
7Maintenance and care

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PRIUS PRIME_OM_OM47C17U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 560
Cleaning and protecting the vehicle interior ........... 565
7-2. Maintenance Maintenance requirements ................... 571
General maintenance........ 574
Emission inspection and maintenance (I/M)
programs......................... 577
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 578
Hood ................................. 581
Positioning a floor jack ...... 583
Engine compartment ......... 584
Tires .................................. 598
Tire inflation pressure ....... 607
Wheels .............................. 610
Replacing the tire .............. 613
Air conditioning filter.......... 624
Wiper rubber replacement .................... 628
Electronic key battery........ 631
Checking and replacing fuses ............................... 634
Headlight aim .................... 637
Light bulbs......................... 639

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PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
12-volt battery
condition
(  P. 5 9 1 )•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 5 9 4 )• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine/power
control unit cool-
ant level
( P. 5 8 8 )
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with
55% coolant and 45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( P. 5 8 5 )• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 634)• Fuse with same amperage rating as original
Headlight aim
( P. 6 3 7 )• Phillips-head screwdriver
Light bulbs
( P. 6 3 9 )• Bulb with same number and wattage rating as origi-
nal
• Flathead screwdriver• Wrench
Radiator and con-
denser ( P. 590)

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PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
Checking and replacing fuses
Turn the power switch off.
Confirm that the charging connector is not connected. Also, do not use the
Remote Air Conditioning System during the procedure.
Open the fuse box cover.
Engine compartme nt type A fuse box
While pushing the 2 claws, lift
up the cover.
When closing the cover, make
sure to attach the 2 claws.
Engine compartment type B fuse box
While pushing the 3 claws, lift
up the cover.
When closing the cover, make
sure to attach the 3 claws.
Left side instrument panel
Remove the lid.
Make sure to press the claw
during removal or installation.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, che ck and replace the fuses as nec-
essary.
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PRIUS PRIME_OM_OM47C17U_(U)
7-3. Do-it-yourself maintenance
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been repla ced, a bulb may
need replacement. ( P. 639)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness f rom damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, nongenuine parts or parts not designed for this vehic le may be
unusable.
WARNING
■ To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or
injury.
● Never use a fuse of a higher amperage rating than that indicate d, or use
any other object in place of a fuse.
● Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired b y your
Toyota dealer as soon as possible.

775Alphabetical index
PRIUS PRIME_OM_OM47C17U_(U)
Engine coolant ......................... 588Capacity ................................ 718
Checking ............................... 588
Preparing and checking before winter....................... 482
Engine oil ................................. 585 Capacity ................................ 716
Checking ............................... 585
Oil pressure warning light ..... 657
Preparing and checking before winter....................... 482
Engine switch .......................... 324 Auto power off function ......... 326
Changing the power switch modes...................... 326
If your vehicle has to be stopped in an emergency ... 649
Starting the hybrid system .... 324
EPS (Electronic Power Steering)................................. 477
Function ................................ 477
Warning light ......................... 658
EV auto mode............................. 79
EV driving range ...................... 100
EV mode ..................................... 79
EV/HV mode selection switch ....................................... 82
Event data recorder (EDR) ........ 11
Exhaust gas precautions .......... 56
Flat tire...................................... 675
Floor mats .................................. 26
Fluid Brake .................................... 720
Transmission ........................ 719
Washer ................................. 596
Fog lights ................................. 348 Replacing light bulbs............. 644
Switch ................................... 348 Footwell lights ......................... 516
Front doors .............................. 267
Front passenger occupant
classification system .............. 50
Front passenger’s seat
belt reminder light................. 659
Front seats ............................... 287 Adjustment............................ 287
Cleaning ............................... 565
Correct driving posture ........... 28
Head restraints ..................... 291
Seat heaters ......................... 514
Front side marker lights ......... 338 Light switch ........................... 338
Replacing light bulbs ............ 644
Front turn signal lights ........... 336 Replacing light bulbs ............ 644
Turn signal lever ................... 336
Fuel ........................................... 356 Capacity................................ 714
Fuel gauge............................ 196
Information............................ 722
Refueling .............................. 356
Type...................................... 714
Warning light......................... 659
Fuel consumption ... 218, 250, 256 Average fuel consumption .... 218
Current fuel consumption ..... 256
Fuel filler door ......................... 356 Opener.................................. 358
Refueling .............................. 356
When the fuel filler door cannot be opened .............. 359
Fuses ........................................ 634
Garage door opener ................ 545
Glove box ................................. 520
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780Alphabetical index
PRIUS PRIME_OM_OM47C17U_(U)
Power control unit coolant ..... 588Capacity ................................ 718
Checking ............................... 588
Preparing and checking before winter....................... 482
Radiator ................................ 590
Power outlets ........................... 532
Power sources ......................... 122
Power steering (Electric Power Steering system) ....... 477 Function ................................ 477
Warning light ......................... 658
Power switch............................ 324 Auto power off function ......... 326
Changing the power
switch modes...................... 326
If your vehicle has to be
stopped in an emergency ... 649
Starting the hybrid system .... 324
Power windows........................ 300
Catch protection function ...... 301
Door lock linked window operation ............................ 302
Jam protection function......... 301
Operation .............................. 300
Window lock switch............... 300
Pre-Collision System (PCS) .... 369
Enabling/disabling the system ......... ....................... 373
Function ................................ 369
Warning light ......................... 658 Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 391
Radiator .................................... 590
Radio
*
Rear passengers’ seat belt reminder light ........................ 660
Rear seat .................................. 289
Rear side marker lights........... 338 Light switch ........................... 338
Replacing light bulbs ............ 644
Rear turn signal lights ............ 336 Replacing light bulbs ............ 644
Turn signal lever ................... 336
Rear view mirror Inside rear view mirror .......... 296
Outside rear view mirrors ..... 298
Rear view monitor system
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Rear window defogger .... 492, 503
Refueling .................................. 356 Capacity................................ 714
Fuel types ............................. 714
Opening the fuel tank cap..... 358
When the fuel filler door cannot be opened .............. 359
Regenerative braking ................ 86
Remote Air Conditioning
System ................................... 510
Replacing
Electronic key battery ........... 631
Fuses .................................... 634
Light bulbs ............................ 639
Tires...................................... 613
Wiper rubber ......................... 628
Reporting safety defects
for U.S. owners...................... 750
Resetting the message indicating maintenance is
required.................................. 572
Road accident cautions ............ 94
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