2022 TOYOTA BZ4X fuses

5
Owners Manual_Europe_M42D76_en
TABLE OF CONTENTS
1
6
5
4
3
2
8
7
9
Maintenance requirements . 463
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions .................................. 465
Hood ................................... 467
Positioning a floor jack ........ 468
Motor compartment............. 470
Tires .................................... 476
Replacing the tire ................ 488
Tire inflation pressure ......... 494
Wheels ................................ 495
Air conditioning filter ........... 496
Electronic key battery ......... 499
Checking and replacing fuses
.......................................... 501
Light bulbs .......................... 504
8-1. Essential information
Emergency flashers ............ 506
If your vehicle has to be stopped
in an emergency ............... 506
If the vehicle is submerged or
water on the road is rising 507
8-2. Steps to take in an emergency
If your vehicle needs to be towed
.......................................... 509
If you think something is wrong
.......................................... 513
If a warning light turns on or a
warning buzzer sounds..... 515
If a warning message is dis-
played ............................... 523
If you have a flat tire ........... 528
If the EV system will not start
.......................................... 539
If you lose your keys ........... 541
If the charging port lids cannot
be opened......................... 541
If the electronic key does not
operate properly ............... 542
If the 12-volt battery is dis-
charged............................. 544
If your vehicle overheats ..... 549
If the vehicle becomes stuck
.......................................... 551
9-1. Specifications
Maintenance data ............... 554
9-2. Customization
Customizable features ........ 561
9-3. Initialization
Items to initialize ................. 574
What to do if... (Troubleshooting)
.......................................... 576
Alphabetical Index .............. 579
8When trouble arises
9Vehicle specifications
Index

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Owners Manual_Europe_M42D76_en
7
Maintenance and care
Maintenance and care
7-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ............... 456
Cleaning and protecting the
vehicle interior ................ 459
7-2. Maintenance
Maintenance requirements 463
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions ................................ 465
Hood ................................. 467
Positioning a floor jack...... 468
Motor compartment .......... 470
Tires .................................. 476
Replacing the tire.............. 488
Tire inflation pressure ....... 494
Wheels.............................. 495
Air conditioning filter ......... 496
Electronic key battery ....... 499
Checking and replacing fuses
....................................... 501
Light bulbs ........................ 504

465
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Owners Manual_Europe_M42D76_en
7-3. Do-it-yourself maintenance
Maintenance and care
7-3.Do-it-y ours elf main ten ance
Do-it-yourself ser vice
precautions
If you perform maintenance by
yourself, be sure to follow the
correct procedure as given in
these sections.
Maintenance
ItemsParts and tools
12-volt battery
condition
( P.473)
•Warm water
• Baking soda
•Grease
• Conventional
wrench (for terminal
clamp bolts)
• Distilled water
Heater coolant
level
( P.470, 472)
• “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 technol-
ogy
“Toyota Super Long
Life Coolant” is pre-
mixed with 50%
coolant and 50%
deionized water.
• Funnel (used only
for adding coolant)
Power control
unit coolant
level
( P.472)
• In order to ensure
maximum perfor-
mance of the trac-
tion battery cooling
system and limit
risks of battery
short-circuit and
other damage to
your vehicle, Toyota
recommends using
“Toyota Genuine
Traction Battery
Coolant” or similar
high-quality ethylene
glycol-based, low
electric conductivity
coolant, non-amine
and non-borate cool-
ant with azole addi-
tives.
• Funnel (used only
for adding coolant)
Fuses
( P.501)
• Fuse with same
amperage rating as
original
Radiator and
condenser
( P.471)
−
Tire inflation
pressure
( P.494)
• Tire pressure gauge
• Compressed air
source
Washer fluid
( P.475)
• Water or washer
fluid containing anti-
freeze (for winter
use)
• Funnel (used only
for adding water or
washer fluid)
ItemsParts and tools

501
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Owners Manual_Europe_M42D76_en
7-3. Do-it-yourself maintenance
Maintenance and care
1Turn the power switch off.
Confirm that the charging connector is not connected. Also, do not use the
Remote Air Conditioning System during the procedure.
2 Open the fuse box cover.
Motor compartment
Push the tab in and lift the lid off.
Left side instrument panel (left-
hand drive vehicles)
Remove the lid.
WARNING
■To prevent battery explosion or leakage of flammable liquid or
gas
●Replace the battery with a new bat- tery of the same type. If a wrong
type of battery is used, it may explode.
●Do not expose batteries to extremely low pressure due to high altitude or extremely high tempera-
tures.
●Do not burn, break or cut a battery.
■Certification for the electronic key battery
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
NOTICE
■When replacing the battery
Use a screwdriver of appropriate size. Applying excessive force may deform or damage the cover.
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other component inside the remote con-trol.
●Do not bend either of the battery terminals.
Checking and replacing
fuses
If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.
Checking and replacing
fuses

503
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Owners Manual_Europe_M42D76_en
7-3. Do-it-yourself maintenance
Maintenance and care
■After a fuse is replaced
●When installing the lid, make sure that the tab is installed securely.
●If the lights do not turn on even after the fuse has been replaced, a bulb may need replacement.
●If the replaced fuse blows again, have the vehicle inspected by any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer.
■If there is an overload in a circuit
The fuses are designed to blow, protect-
ing the wiring harness from damage.
■When replacing an electronic com- ponent, such as a lights, etc.
Toyota recommends that you use genu-
ine Toyota products designed for this vehicle. Because certain bulbs are con-nected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be unus-able.
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 indi-
cated, 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 by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer as soon as possible.

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Alphabetical Index
Overheating ............................... 549
Power meter............................... 172
Power switch .............................. 243
Regenerative braking ................... 83
Starting the EV system .............. 243
Extended Headlight Lighting system
..................................................... 260
F
Flat tire .......................................... 528
Tire pressure warning system .... 477
Floor mats ....................................... 32
Fluid
Brake.......................................... 558
Front eAxle................................. 558
Rear eAxle ................................. 558
Washer ....................................... 475
Fog light
Replacing light bulbs .................. 504
Fog lights
Switch ........................................ 268
Footwell lights .............................. 431
Front eAxle
Fluid ........................................... 558
Front electric motor (traction motor)
Specification............................... 555
Front interior lights ...................... 432
Front position lights
Switch ........................................ 259
Front seat center airbag................. 39
Front seat concentrated airflow
mode (S-FLOW) .......................... 425
Front seats .................................... 208
Adjustment ................................. 208
Cleaning ..................................... 459
Correct driving posture................. 33
Driving position memory ............ 222
Head restraints........................... 211
Memory recall function ............... 224
Power easy access system........ 222
Seat heaters............................... 429
Seat position memory ................ 222
Seat ventilators .......................... 429
Front turn signal lights
Replacing light bulbs ..................504
Turn signal lever ......................... 253
Fuses ............................................. 501
G
Gauges........................................... 172
Grip Control...................................404
H
Hands Free Power Back Door ..... 194
Head restraints.............................. 211
Headlight cleaners ........................ 269
Headlights ..................................... 259
AHB (Automatic High Beam)...... 265
AHS (Adaptive High-beam System)
................................................. 262
Extended Headlight Lighting system
................................................. 260
Light switch ................................ 259
Replacing light bulbs ..................504
Heated steering wheel ..................429
ALL AUTO (“ECO”) control ......... 418
Heater system
Capacity ..................................... 557
Heaters
Automatic air conditioning system
................................................. 420
Heated steering wheel ............... 429
Outside rear view mirrors ........... 422
Seat heaters ............................... 429
Traction battery heater ............... 114
Hill-start assist control ................. 406
Hood............................................... 467
Warning message ...................... 188
Hooks
Cargo hooks ............................... 437
Coat hooks ................................. 453

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Owners Manual_Europe_M42D76_en
Alphabetical Index
Power windows
Door lock linked window operation
................................................. 220
Jam protection function .............. 219
Operation ................................... 219
Window lock switch .................... 221
Pre-Collision System (PCS) ......... 283
Enabling/disabling the system ... 293
Function ..................................... 283
Warning light .............................. 520
R
Radar cruise control .................... 316
Radar cruise control (dynamic radar
cruise control) ............................ 307
RCD (Rear Camera Detection) ..... 348
Enabling/disabling the system ... 349
RCTA (Rear Crossing Traffic Alert)
..................................................... 343
Enabling/disabling the system ... 344
Rear Camera Detection (RCD) ..... 348
Enabling/disabling the system ... 349
Rear Crossing Traffic Alert (RCTA)
..................................................... 343
Enabling/disabling the system ... 344
Rear eAxle
Fluid ........................................... 558
Rear electric motor (traction motor)
Specification............................... 556
Rear fog light
Replacing light bulbs .................. 504
Switch ........................................ 268
Rear interior lights ....................... 432
Rear seat
Folding down the rear seatbacks210
Rear seats ..................................... 209
Adjustment ................................. 209
Head restraints........................... 211
Rear turn signal lights
Replacing light bulbs .................. 504
Turn signal lever ........................ 253
Rear view mirror
Inside rear view mirror................ 216
Outside rear view mirrors ........... 217
Rear window defogger ................. 422
Regenerative braking ..................... 83
Warning lights.............................515
Remote Air Conditioning System 427
Replacing
Electronic key battery ................. 499
Fuses ......................................... 501
Light bulbs .................................. 504
Tires ........................................... 488
Replacing the tire.......................... 488
Road Sign Assist (RSA) ............... 304
Roof luggage carrier..................... 235
RSA (Road Sign Assist) ............... 304
S
Safe Exit Assist (SEA)
Enabling/disabling the system.... 330
SEA (Safe Exit Assist) ..................328
Enabling/disabling the system.... 330
Seat belt reminder light ................ 517
Seat belt shoulder anchor height
Adjustment ................................... 37
Seat belts ......................................... 35
Adjusting the seat belt shoulder
anchor height ............................. 37
Child restraint system installation. 49
Cleaning and maintaining the seat
belt ........................................... 459
Emergency Locking Retractor ...... 37
How to wear your seat belt..... 34, 36
How your child should wear the seat
belt ............................................. 36
Pregnant women, proper seat belt
use ............................................. 35
Reminder light and buzzer ......... 517
Seat belt pretensioners ................ 37
SRS warning light.......................516
Seat heaters .................................. 429