fuses TOYOTA COROLLA HATCHBACK 2021 Owners Manual (in English)

5TABLE OF CONTENTS
COROLLA H/B_U
1
2
3
4
5
6
7
8
9
10
Wheels ............................... 453
Air conditioning filter ........... 454
Electronic key battery ......... 456
Checking and replacing fuses ......................................... 458
Light bulbs .......................... 460
8-1. Essential information Emergency flashers ........... 464
If your vehicle has to be stopped in an emergency .............. 464
If the vehicle is trapped in rising water ................................ 465
8-2. Steps to take in an emergency If your vehicle needs to be towed......................................... 467
If you think something is wrong ......................................... 470
Fuel pump shut off system ......................................... 471
If a warning light turns on or a warning buzzer sounds .... 472
If a warning message is dis- played .............................. 482
If you have a flat tire (vehicles without spare tire) ............ 484
If you have a flat tire (vehicles with a spare tire) .............. 494
If the engine will not start ... 502
If you lose your keys .......... 504
If the electronic key does not operate properly ............... 504
If the vehicle battery is dis- charged ............................ 506
If your vehicle overheats .... 510
If the vehicle becomes stuck ......................................... 5129-1. Specifications
Maintenance data (fuel, oil level, etc.) .................................. 514
Fuel information ................. 522
Tire information .................. 524
9-2. Customization Customizable features ....... 535
9-3. Initialization Items to initialize ................ 543
10-1. For owners Reporting safety defects for U.S. owners ............................. 546
Seat belt instructions for Cana- dian owners (in French) ... 546
SRS airbag instructions for Canadian owners (in French)......................................... 548
What to do if... (Troubleshooting) ......................................... 556
Alphabetical Index.............. 559
8When trouble arises
9Vehicle specifications
10For owners
Index

419
COROLLA H/B_U
7
7
Maintenance and care
Maintenance and care
.7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 420
Cleaning and protecting the vehicle interior ........... 422
7-2. Maintenance Maintenance requirements.................................. 425
General maintenance.. 426
Emission inspection and maintenance (I/M) pro-
grams ........................ 429
7-3. Do-it-yourself mainte- nance
Do-it-yourself service pre- cautions ..................... 431
Hood ........................... 433
Positioning a floor jack .................................. 434
Engine compartment ... 435
Tires ............................ 442
Tire inflation pressure.. 451
Wheels ......... ...............453
Air conditioning filter .... 454
Electronic key battery.. 456
Checking and replacing fuses.......................... 458
Light bulbs................... 460

4317-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
7-3.Do-it-yourself maintenance
Do-it-yourself ser vice
precautions
If you perform maintenance
by yourself, be sure to fol-
low the correct procedure
as given in these sections.
Maintenance
ItemsParts and tools
Battery
condition
(  P.439)
•Warm water
• Baking soda
•Grease
• Conventional
wrench (for terminal
clamp bolts)
Brake fluid
level
( P.438)
• FMVSS No.116
DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake
fluid)
Engine
coolant
level
( P.437)
• “Toyota Super Long
Life Coolant” or a
similar high quality
ethylene gly-
col-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.435)
• “Toyota Genuine
Motor Oil” or equiva-
lent
• Rag or paper towel
• Funnel (used only for adding engine
oil)
Fuses
( P.458)• Fuse with same
amperage rating as
original
Light bulbs
( P.460)
• Bulb with same
number and wattage
rating as original
• Flathead screw- driver
•Wrench
ItemsParts and tools

4587-3. Do-it-yourself maintenance
COROLLA H/B_U
1Turn the engine switch off.
2 Open the fuse box cover.
Engine compartment: type A
fuse box
Push the tabs in and lift the lid off.
Engine compartment: type B
fuse box
Push the tabs in and lift the lid off.
Under the driver’s side instru-
ment panel
Remove the lid.
Make sure to push the claw when
removing/installing the lid.
3Remove the fuse with the
pullout tool.
Only type A fuse can be
removed using the pullout
tool.
4 Check if the fuse is blown.
Replace the blown fuse with a new
fuse of an appropriate amperage
rating. The amperage rating can be
found on the fuse box lid.
Checking and replac-
ing fuses
If any of the electrical com-
ponents do not operate, a
fuse may have blown. If this
happens, check and replace
the fuses as necessary.
Checking and replacing
fuses

4597-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
Ty p e A Normal fuse
Blown fuse
Ty p e B
Normal fuse
Blown fuse
Ty p e CNormal fuse
Blown fuse
Type DNormal fuse
Blown fuse
Type E
Normal fuse
Blown fuse
■After a fuse is replaced
●When installing the lid, make sure
that the tab is in stalled 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
your Toyota dealer.
■If there is an overload in a cir-
cuit
The fuses are designed to blow, pro-
tecting the wiring harness from
damage.
■When replacing light bulbs
Toyota recommends that you use

4607-3. Do-it-yourself maintenance
COROLLA H/B_Ugenuine Toyota products designed
for this vehicle.
Because certain bulbs are con-
nected to circuits designed to pre-
vent overload, non-genuine parts or
parts not designed for this vehicle
may be unusable.
Check the wattage of the light
bulb to be replaced. (
P.520)
■Front
Front side marker lights
WARNING
■To prevent system break-
downs and vehicle fire
Observe the following precau-
tions.
Failure to do so may cause dam-
age 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 over-
load determined and repaired by
your Toyota dealer as soon as
possible.
Light bulbs
You may replace the follow-
ing bulbs yourself. The diffi-
culty level of replacement
varies depending on the
bulb. If necessary bulb
replacement seems difficult
to perform, contact your
Toyota dealer.
For more information about
replacing other light bulbs,
contact your Toyota dealer.
Preparing for light bulb
replacement
Bulb locations

563Alphabetical Index
COROLLA H/B_U
Engine oil Capacity ............................... 516
Checking .............................. 435
Preparing and checking before winter.................................. 251
Warning light ........................ 473
Engine switch ......................... 142 Auto power off function ........ 146
Changing the engine switch modes ................................ 145
If your vehicle has to be stopped in an emergency................. 464
Enhanced VSC ........................ 247
Entering letters and num- bers/list screen operation ... 267Entering letters and numbers267
List screen ............................ 268
EPS (Electric Power Steering) ............................................... 247Warning light ........................ 475
Establishing an Android Auto connection ............................ 290
Establishing an Apple CarPlay connection ............................ 289
Event data record er (EDR)......... 8
F
Flat tire
Tire pressure warning system........................................... 445
Vehicles without a spare tire 484
Floor mats ................................. 22
Fluid Brake .................................... 518
Clutch ................................... 518
Continuously variable transmis-sion..................................... 517
Manual transmission ............ 518
Washer ................................. 441
FM ............................................ 308
Fog lights ............. ................... 166
Replacing light bulbs ............ 461 Switch ...................................166
Front fog lights Replacing light bulbs ............461
Switch ...................................166
Front passenger occupant clas- sification system ....................38
Front seats Adjustment ........................... 115
Cleaning ...............................422
Correct driving posture ...........23
Head restraints ..................... 118
Seat heaters .........................399
Front side marker lights Light switch...........................160
Replacing light bulbs ............461
Front turn signal lights Replacing light bulbs ............461
Turn signal lever ...................153
Fuel Capacity ...............................515
Fuel gauge .......................74, 78
Fuel pump shut off system ...471
Information ......... ..................522
Refueling ..............................170
Type......................................515
Warning light.........................475
Fuel consumption Average fuel economy ............84
Current fuel consumption .......84
Fuel economy ...........................84
Fuel filler door Refueling ..............................170
Fuel gauge...........................74, 78
Fuel pump shut off system ....471
Functional overview ...............378
Fuses .......................................458
G
Gauges ................................74, 78
General button (Setup screen) .......................................262, 296

568Alphabetical Index
COROLLA H/B_U
RCTA function......................... 235
Rear Cross Traffic Alert (RCTA) ............................................... 233
Rear seats ............................... 116 Head restraints ..................... 118
Rear side marker lights Light switch .......................... 160
Rear turn signal lights Replacing light bulbs ............ 461
Turn signal lever ................... 153
Rear view mirror Inside rear view mirror.......... 122
Outside rear view mirrors ..... 123
Rear view monitor system ..... 238 If you notice any symptoms.. 242
Rear window defogger ........... 395
Rear window wiper ................. 168
Receiving a call using the Blue- tooth
® hands-free system ... 356
Refueling Capacity ............................... 515
Fuel types............................. 515
Opening the fuel tank cap .... 170
Registering/Connecting a Blue- tooth
® device ........................ 272
Profiles ................................. 275
Registering a Bluetooth
® audio
player for the first time........ 275
Registering a Bluetooth
® phone
for the first time .................. 272
Replacing Electronic key battery ........... 456
Fuses ................................... 458
Light bulbs ............................ 460
Reporting safety defects for U.S. owners................................... 546
Resetting the message indicat- ing maintenance is required 426
Road Sign Assist .................... 225
RSA (Road Sign Assist) ......... 225
S
Safety Connect .........................58
Screen adjustment .................270
Seat belt reminder light..475, 476
Seat belts...................................25 Automatic Locking Retractor ..27
Child restraint system installation.............................................47
Cleaning and maintaining the seat belt ..............................422
Emergency Locking Retractor 27
How to wear your seat belt .....26
How your child should wear the seat belt ................................26
Pregnant women, proper seat belt use .................................25
Reminder light and buzzer .475, 476
Seat belt extender ..................26
Seat belt pretensioners ..........28
SRS warning light .................473
Seat heaters ....... .....................399
Seating capacity .............140, 514
Seats Adjustment ........................... 115
Adjustment precautions ........ 115
Child seats/child restraint system
installation ............................45
Cleaning ...............................422
Head restraints ..................... 118
Properly sitting in the seat ......23
Seat heaters .........................399
Secondary Collision Brake ....247
Sensor Automatic headlight system .161
Automatic High Beam system...........................................163
BSM (Blind Spot Monitor) .....228
LDA (Lane Departure Alert with steering control)..................196
LTA (Lane Tracing Assist) .....186