2020 TOYOTA PRIUS C fuses

TABLE OF CONTENTS6
PRIUS c_U7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 400
Cleaning and protecting the vehicle interior ........... 403
7-2. Maintenance Maintenance requirements ................... 409
General maintenance ........ 412
Emission inspection and maintenance (I/M)
programs ......................... 415
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 416
Hood.................................. 419
Positioning a floor jack ...... 421
Engine compartment ......... 422
12-volt battery ................... 431
Tires .................................. 435
Tire inflation pressure........ 444
Wheels .............................. 447
Air conditioning filter .......... 449
Wireless remote control/ electronic key battery ...... 451
Checking and replacing fuses ................ 454
Light bulbs ......................... 458 8-1. Essential information
Emergency flashers ........... 468
If your vehicle has to be stopped in
an emergency.................. 469
If the vehicle is trapped in rising water .................. 471
8-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 472
If you think something is wrong ........................... 479
If a warning light turns on or a warning buzzer
sounds ............................. 480
If a warning message is displayed...................... 488
If you have a flat tire .......... 505
If the hybrid system will not start ..................... 518
If the electronic key does not operate properly .......... 520
If the vehicle 12-volt
battery is discharged ....... 522
If your vehicle overheats.... 529
If the vehicle becomes stuck ................ 533
7Maintenance and care8When trouble arises

399
7Maintenance and care
PRIUS c_U7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 400
Cleaning and protecting the vehicle interior ........... 403
7-2. Maintenance Maintenance requirements ................... 409
General maintenance........ 412
Emission inspection and maintenance (I/M)
programs......................... 415
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 416
Hood ................................. 419
Positioning a floor jack ...... 421
Engine compartment ......... 422
12-volt battery ................... 431
Tires .................................. 435
Tire inflation pressure ....... 444
Wheels .............................. 447
Air conditioning filter.......... 449
Wireless remote control/ electronic key battery ...... 451
Checking and replacing fuses ................ 454
Light bulbs......................... 458

416
PRIUS c_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.
ItemsCheck points
12-volt battery condition (P. 431) • Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level
(P. 428)
• 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 coolant level (P. 426)
• “Toyota Super Long Life Coolant” or a similar
high quality ethylene glycol based non-sili-
cate, non-amine, non-nitrite and non-borate
coolant with long-life hybrid organic acid tech-
nology
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. 423)• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 454)• Fuse with same amperage rating as original
Light bulbs (P. 458)
• Bulb with same number and wattage rating as
original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser
(P. 428)
Tire inflation pressure
( P. 444)• Tire pressure gauge
• Compressed air source

4547-3. Do-it-yourself maintenance
PRIUS c_U
Vehicles without a smart key system: Turn the power switch to the
“LOCK” poison.
Vehicles with a smart key syst em: Turn the power switch off.
Engine compartment
Push the tab in and lift the cover off.
Under the instrument panel
Remove the cover.
Checking and replacing fuses
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.
1
2
Type A fuse boxType B fuse box
2

4577-3. Do-it-yourself maintenance
7
Maintenance and care
PRIUS c_U
■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. 458)
● 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.
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.
■ Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring
near the fuse box.
Doing so may cause electric shoc k, resulting in death or serious injury.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired b y your
Toyota dealer as soon as possible.

591Alphabetical index
PRIUS c_U
Floor mat .................................... 26
FluidBrake .................................... 542
Washer ................................. 430
Fog lights
Replacing light bulbs............. 464
Switch ................................... 212
Front fog lights
Replacing light bulbs............. 464
Switch ................................... 212
Front passenger occupant
classification system .............. 52
Front passenger’s seat belt reminder light ................. 482
Front seats Adjustment ............................ 150
Front sensor............................. 226
Automatic High Beam ........... 226
LDA (Lane Departure Alert)........ 226
PCS (Pre-Collision System)........ 226
Precautions ........................... 227 Front side marker lights
Replacing light bulbs ............ 465
Switch ................................... 208
Wattage ................................ 544
Front turn signal lights
Replacing light bulbs ............ 460
Switch ................................... 206
Wattage ................................ 544
Fuel Capacity................................ 538
Fuel gauge.............................. 99
Information............................ 545
Refueling .............................. 221
Type...................................... 538
Fuel door .................................. 221
Fuel filler door ......................... 221
Fuses ........................................ 454
F

595Alphabetical index
PRIUS c_U
Radiator .................................... 428
Radio......................................... 298
Rear seatFolding down ........................ 151
Rear turn signal lights
Replacing light bulbs............. 461
Wattage ................................ 544
Rear view monitor
system
*.................................. 255
Rear window defogger ............ 378
Rear window wiper .................. 218
Resetting the message indicating maintenance
is required .............................. 410
Replacing Fuses .................................... 454
Key battery............................ 451
Light bulbs ............................ 458
Tires ...................................... 505
Reporting safety defects
for U.S. owners ...................... 568 Seat belts
Adjusting the seat belt ............ 30
Automatic Locking
Retractor (ALR) .................... 34
Child restra int system
installation ............................ 59
Cleaning and maintaining the seat belts ...................... 406
Emergency Locking Retractor (ELR) ................... 34
How to wear your seat belt ..... 28
How your child should
wear the seat belt ................. 34
Pregnant women,
proper seat belt use ............. 36
Reminder light ...................... 482
Seat belt extenders................. 35
Seat belt pretensioners........... 34
Seat cushion airbag .................. 39
Seat heaters ............................. 384
Seating capacity ...................... 185
RS
*: For vehicles with a navigation system, refer to the “NAVIGATION SYSTEM OWNER'S MANUAL”.