fuses TOYOTA COROLLA 2021 Owners Manual (in English)

5TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10
COROLLA_U
7-2. Maintenance Maintenance requirements......................................... 457
General maintenance ......... 458
Emission inspection and mainte- nance (I/M) programs....... 461
7-3. Do-it-yourself maintenance Do-it-yourself service precau-tions ................................. 462
Hood .................................. 464
Positioning a floor jack ....... 465
Engine compartment .......... 466
Tires ................................... 475
Tire inflation pressure......... 484
Wheels ............................... 486
Air conditioning filter ........... 487
Wireless remote control/elec- tronic key battery.............. 489
Checking and replacing fuses ......................................... 492
Light bulbs .......................... 495
8-1. Essential information Emergency flashers ........... 502
If your vehicle has to be stopped in an emergency .............. 502
If the vehicle is trapped in rising water ................................ 504
8-2. Steps to take in an emergency If your vehicle needs to be towed......................................... 505
If you think something is wrong ......................................... 509
Fuel pump shut off system ......................................... 510
If a warning light turns on or a warning buzzer sounds .... 511
If a warning message is dis- played .............................. 521If you have a flat tire (vehicles
without spare tire) ............ 523
If you have a flat tire (vehicles with a spare tire) .............. 534
If the engine will not start ... 542
If you lose your keys .......... 544
If the electronic key does not operate properly............... 544
If the vehicle battery is dis- charged ............................ 546
If your vehicle overheats .... 550
If the vehicle becomes stuck ......................................... 553
9-1. Specifications Maintenance data (fuel, oil level, etc.) .................................. 556
Fuel information ................. 568
Tire information .................. 570
9-2. Customization Customizable features ....... 581
9-3. Initialization Items to initialize ................ 589
10-1. For owners Reporting safety defects for U.S. owners ............................. 592
Seat belt instructions for Cana- dian owners (in French) ... 592
SRS airbag instructions for Canadian owners (in French)........ ................................. 59

4
8When trouble arises
9Vehicle specifications
10For owners

451
7
7
Maintenance and care
COROLLA_U
Maintenance and care
.7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 452
Cleaning and protecting the vehicle interior ........... 454
7-2. Maintenance Maintenance requirements.................................. 457
General maintenance.. 458
Emission inspection and maintenance (I/M) pro-
grams ........................ 461
7-3. Do-it-yourself mainte- nance
Do-it-yourself service pre- cautions ..................... 462
Hood ........................... 464
Positioning a floor jack .................................. 465
Engine compartment ... 466
Tires ............................ 475
Tire inflation pressure.. 484
Wheels ......... ...............486
Air conditioning filter .... 487
Wireless remote con- trol/electronic key battery.................................. 489
Checking and replacing fuses.......................... 492
Light bulbs................... 495

4627-3. Do-it-yourself maintenance
COROLLA_U
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.472)
•Warm water
• Baking soda
•Grease
• Conventional
wrench (for terminal
clamp bolts)
Brake fluid
level
( P.471)
• FMVSS No.116
DOT 3 or SAE
J1703 brake fluid
FMVSS No.116
DOT 4 or SAE
J1704 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake
fluid)
Engine
coolant
level
( P.470)
• “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.467)
• “Toyota Genuine
Motor Oil” or equiva-
lent
• Rag or paper towel
• Funnel (used only for adding engine
oil)
Fuses
( P.492)• Fuse with same
amperage rating as
original
Light bulbs
( P.495)
• Bulb with same
number and wattage
rating as original
• Flathead screw- driver
•Wrench
ItemsParts and tools

4927-3. Do-it-yourself maintenance
COROLLA_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.
NOTICE
■When removing the battery
cover (vehicles without a
smart key system)
Do not forcibly remove the battery
cover, otherwise it may be dam-
aged.
If the battery cover is difficult to
remove, lift the edge to remove it.
Checking a nd 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

4947-3. Do-it-yourself maintenance
COROLLA_U
Ty p e D
Normal fuse
Blown fuse
Ty p e E
Normal fuse
Blown fuse
■After a fuse is replaced
●When installing the lid, make sure
that the tab is installed securely.
●If the lights do n ot turn on even
after the fuse has been replaced,
a bulb may need replacement.
(  P.495)
●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
genuine Toyota pr oducts 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.
WA R N I N G
■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.

611Alphabetical Index
COROLLA_UEngine coolant temperature
gauge................................. 91, 95
Engine immobilizer system ..... 80
Engine oil Capacity ....................... 558, 559
Checking .............................. 467
Preparing and c hecking before
winter.................................. 277
Warning light ........................ 512
Engine switch ................. 163, 164 Auto power off function ........ 168
Changing the engine switch modes ................................ 167
If your vehicle has to be stopped in an emergency................. 502
Enhanced VSC ........................ 272
Entering letters and num- bers/list screen operation ... 293Entering letters and numbers293
List screen ............................ 294
EPS (Electric Power Steering) ............................................... 272Warning light ........................ 514
Establishing an Android Auto connection ............................ 315
Establishing an Apple CarPlay connection ............................ 314
Event data recorder (EDR)......... 9
F
Flat tire Tire pressure warning system........................................... 477
Vehicles with a spare tire ..... 534
Vehicles without a spare tire 523
Floor mats ................................. 24
Fluid Brake .................................... 563
Clutch ................................... 563
Continuously variable transmis-sion..................................... 562
Washer ................................. 474 FM ............................................333
Front passenger occupant clas-
sification system ....................41
Front seats Adjustment ...........................133
Cleaning ...............................454
Correct driving posture ...........25
Head restraints .....................136
Seat heaters ....... ..................426
Front side marker lights Light switch...........................186
Replacing light bulbs ............497
Wattage ................................566
Front turn signal lights Replacing light bulbs ............496
Turn signal lever ...................179
Wattage ................................566
Front turn signal/parking lights Replacing light bulbs ............496
Fuel Capacity ...............................558
Fuel gauge .......................91, 95
Fuel pump shut off system ...510
Information ......... ..................568
Refueling ..............................194
Type......................................558
Warning light.........................514
Fuel consumption Average fuel economy ..........102
Current fuel consumption .....102
Fuel economy .........................102
Fuel filler door Refueling ..............................194
Fuel gauge...........................91, 95
Fuel pump shut off system ....510
Functional overview ...............402
Fuses .......................................492
G
Garage door opene r ...............444
Gauges ................................91, 95

616Alphabetical Index
COROLLA_URear Cross Traffic Alert (RCTA)
............................................... 258
Rear seats ............................... 134 Head restraints ..................... 136
Rear side marker lights Light switch .......................... 186
Replacing light bulbs .... 496, 497
Wattage ................................ 566
Rear turn signal lights Replacing light bulbs .... 497, 498
Turn signal lever ................... 179
Wattage ................................ 566
Rear view mirror Inside rear view mirror.......... 139
Outside rear view mirrors ..... 140
Rear view monitor system ..... 263 If you notice any symptoms.. 268
Rear window defogger ... 418, 422
Receiving a call using the Blue- tooth
® hands-free system ... 381
Refueling Capacity ............................... 558
Fuel types............................. 558
Opening the fuel tank cap .... 194
Registering/Connecting a Blue- tooth
® device ........................ 298
Profiles ................................. 301
Registering a Bluetooth
® audio
player for the first time........ 301
Registering a Bluetooth
® phone
for the first time .................. 298
Replacing Electronic key battery ........... 489
Fuses ................................... 492
Light bulbs ............................ 495
Tires ..................................... 534
Wireless remote control battery........................................... 489
Reporting safety defects for U.S. owners................................... 592
Resetting the message indicat- ing maintenance is required 458 Road Sign Assist ....................250
RSA (Road Sign Assist) .........250
S
Safety Connect .........................73
Screen adjustment .
................296
Seat belt reminder light..514, 515
Seat belts...................................27 Adjusting the seat belt ............29
Automatic Locking Retractor ..29
Child restraint sys tem installation
.............................................50
Cleaning and maintaining the seat belt ..............................454
Emergency Locking Retractor 29
How to wear your seat belt .....28
How your child should wear the seat belt ................................28
Pregnant women, proper seat belt use .................................27
Reminder light and buzzer .514, 515
Seat belt extender ..................28
Seat belt pretensioners ..........30
SRS warning light .................512
Seat heaters ............................426
Seating capacity .............161, 556
Seats Adjustment ...........................133
Adjustment precautions ........133
Child seats/child restraint system installation ............................48
Cleaning ...............................454
Head restraints .....................136
Properly sitting in the seat ......25
Seat heaters ....... ..................426
Secondary Collision Brake ....272
Sensor Automatic headlight system .187
Automatic High Beam system...........................................189
BSM (Blind Spot M onitor) .....253