2019 TOYOTA PRIUS PLUS fuses

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PRIUS +_OM_OM47D30E_(EE)
6-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ......................373
Hood ..................................375
Positioning a floor jack .......377
Engine compartment..........379
12-volt battery ....................389
Tires ...................................393
Tire inflation pressure ........409
Wheels ...............................411
Air conditioning filter ..........413
Wiper rubber
replacement .....................415
Electronic key battery ........417
Checking and replacing
fuses ................................419
Light bulbs .........................423
7-1. Essential information
Emergency flashers ...........434
If your vehicle has to
be stopped in an
emergency .......................435
If the vehicle is trapped in
rising water ......................436
7-2. Steps to take in an
emergency
If your vehicle needs
to be towed ..................... 437
If you think something is
wrong .............................. 443
If a warning light turns on
or a warning buzzer
sounds ............................ 444
If a warning message is
displayed ......................... 458
If you have a flat tire
(vehicles with spare
tire) .................................. 478
If you have a flat tire
(vehicles without spare
tire) .................................. 492
If the hybrid system will
not start ........................... 509
If the electronic key does
not operate properly ........ 511
If the 12-volt battery is
discharged ...................... 513
If your vehicle
overheats ........................ 518
If the vehicle becomes
stuck................................ 523
7When trouble arises

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6Maintenance and care
PRIUS +_OM_OM47D30E_(EE)6-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 362
Cleaning and protecting
the vehicle interior ........... 367
6-2. Maintenance
Maintenance
requirements.................... 370
6-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 373
Hood .................................. 375
Positioning a floor jack ....... 377
Engine compartment.......... 379
12-volt battery .................... 389
Tires ................................... 393
Tire inflation pressure ........ 409
Wheels ............................... 411
Air conditioning filter .......... 413
Wiper rubber
replacement ..................... 415
Electronic key battery ........ 417
Checking and replacing
fuses ................................ 419
Light bulbs ......................... 423

3736-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
Do-it-yourself service 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. 389)• Grease
• Conventional wrench (for terminal clamp bolts)
Engine/power
control unit
coolant level
(P. 385)• “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
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(P. 381)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 4 1 9 )• Fuse with same amperage rating as original
Light bulbs
(P. 423)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head
screwdriver• Flathead screwdriver
• Wrench
Radiator and
condenser
(P. 386)

Tire inflation
pressure
(P. 409)
• Tire pressure gauge• Compressed air source
Washer fluid
(P. 387)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

4196-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
6
Maintenance and care
Checking and replacing fuses
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 panel (left-hand drive vehicles)
Remove the lid.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
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4226-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
■After a fuse is replaced
● If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( P. 423)
● If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from 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, non-genuine parts or parts not designed for this vehicle 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 indicated, 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 shock, resulting in death or serious injury.
NOTICE
■ Before replacing fuses
Have the cause of electrical overload determined and repaired by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer as soon as possible.

558Alphabetical index
PRIUS +_OM_OM47D30E_(EE)
Front turn signal lights
Replacing light bulbs ............. 427
Turn signal lever ................... 239
Wattage................................. 536
Fuel
Capacity ................................ 528
Fuel gauge ............................ 118
Gas station information ......... 568
Information ............................ 537
Refueling ............................... 256
Type ...................................... 528
Warning light ......................... 449
Fuel filler door .......................... 258
Fuses ........................................ 419
Gas station information .......... 568
Gauges...................................... 117
Glove box ................................. 346
Head restraints......................... 199
Headlights ................................ 241
Automatic headlight
leveling ............................... 243
Automatic High Beam
system ................................ 244
Light switch ........................... 241
Replacing light bulbs ............. 430
Heaters
Automatic air conditioning
system ................................ 332
Outside rear view mirrors ...... 335
Seat heaters.......................... 341High mounted stoplight
Replacing .............................. 430
Hill-start assist control............ 319
Hood ......................................... 375
Hooks
Cargo hooks ......................... 351
Retaining hooks (floor mat)..... 34
Horn .......................................... 202
Hybrid battery (traction battery)
Location .................................. 85
Specification ......................... 529
Hybrid battery
(traction battery) air intake
vent ........................................... 86
Hybrid system ............................ 81
Brake Override System......... 213
Drive-Start Control ................ 213
Emergency shut off system .... 86
Energy monitor/consumption
screen.......................... 128,134
EV drive mode ...................... 231
High voltage components ....... 85
Hybrid System Indicator........ 124
Hybrid system precautions ..... 85
Hybrid vehicle driving tips ..... 324
If the hybrid system will not
start .................................... 509
Overheating .......................... 518
Power switch......................... 224
Regenerative braking.............. 82
Starting the hybrid system .... 224
Hybrid System Indicator ......... 124
Hybrid transmission ................ 233
G
H

562Alphabetical index
PRIUS +_OM_OM47D30E_(EE)
Radar cruise control
(dynamic radar cruise
control) ................................... 299
Radiator .................................... 386
Radio
*
Rear door sunshades .............. 360
Rear fog light
Replacing light bulbs ............. 428
Switch ................................... 250
Wattage................................. 536
Rear passenger’s seat belt
reminder light ........................ 450
Rear seat........................... 191, 196
Adjustment .................... 191, 196
Second seats ........................ 191
Third seats ............................ 196
Rear sunshade ......................... 360
Rear turn signal lights
Replacing light bulbs ............. 428
Turn signal lever ................... 239
Wattage................................. 536
Rear view mirror
Inside rear view mirror .......... 204
Outside rear view mirrors ...... 206
Rear view monitor system
*
Rear window defogger ............ 335
Rear window wiper .................. 255
Refueling .................................. 256
Capacity ................................ 528
Fuel types ............................. 528
Opening the fuel tank cap ..... 258
Regenerative braking ................ 82
Replacing
Electronic key battery............ 417
Fuses .................................... 419
Light bulbs............................. 423
Tires .............................. 478, 492
Road accident cautions ............ 89Seat belts.................................... 38
Adjusting the seat belt ............ 41
Child restraint system
installation ............................ 68
Cleaning and maintaining
the seat belt........................ 368
Emergency Locking
Retractor............................... 42
How to wear your seat belt ..... 36
How your child should wear
the seat belt.......................... 42
Pregnant women, proper
seat belt use ......................... 44
Reminder light and buzzer .... 450
Seat belt pretensioners ........... 41
SRS warning light ................. 445
Seat heaters ............................. 341
Seats
Adjustment ............ 187, 191, 196
Adjustment precautions ........ 189
Child seats/child restraint
system installation .......... 59, 67
Cleaning................................ 367
Front seats ............................ 187
Head restraint ....................... 199
Properly sitting in the seat ...... 36
Seat heaters ......................... 341
Second seats ........................ 191
Third seats ............................ 196
RS