oil filter 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

4327-3. Do-it-yourself maintenance
COROLLA H/B_U
Radiator
and con-
denser
( P.438)

Tire infla-
tion pres-
sure
( P.451)• Tire pressure gauge
• Compressed air
source
Washer
fluid
( P.441)
• Water or washer
fluid containing anti-
freeze (for winter
use)
• Funnel (used only for adding water or
washer fluid)
WARNING
The engine compartment contains
many mechanisms and fluids that
may move suddenly, become hot,
or become electrically energized.
To avoid death or serious injury,
observe the following precautions.
■When working on the engine
compartment
●Keep hands, clothing and tools
away from the moving fan and
engine drive belt.
●Be careful not to touch the
engine, radiator, exhaust mani-
fold, etc. right after driving as
they may be hot. Oil and other
fluids may also be hot.
●Do not leave anything that may
burn easily, such as paper and
rags, in the engine compart-
ment.
●Do not smoke, cause sparks or
expose an open flame to fuel.
Fuel fumes are flammable.
ItemsParts and tools●Be extremely cautious when
working on the battery. It con-
tains poisonous and corrosive
sulfuric acid.
■When working near the elec-
tric cooling fan or radiator
grille
Be sure the engine switch is off.
With the engine switch in ON, the
electric cooling fan may automati-
cally start to run if the air condi-
tioning is on and/or the coolant
temperature is high. ( P.438)
■Safety glasses
Wear safety glasses to prevent
flying or falling material, fluid
spray, etc. from getting in your
eyes.
NOTICE
■If you remove the air cleaner
filter
Driving with the air cleaner filter
removed may cause excessive
engine wear due to dirt in the air.

4377-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
●When the engine is new, for
example directly after purchasing
the vehicle or after replacing the
engine
●If low quality oil or oil of an inap-
propriate viscosity is used
●When driving at high engine
speeds or with a heavy load, or
when driving while accelerating or
decelerating frequently
●When leaving the engine idling for
a long time, or when driving fre-
quently through heavy traffic
The coolant level is satisfactory
if it is between the “MAX” and
“MIN” lines on the reservoir
when the engine is cold. Reservoir cap
“MAX” line
“MIN” line
If the level is on or below the “MIN”
line, add coolant up to the “MAX”
line. ( P.510)
■Coolant selection
Only use “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.
U.S.A.:
“Toyota Super Long Life Coolant” is
a mixture of 50% coolant and 50%
deionized water. (Minimum tem-
WARNING
■Used engine oil
●Used engine oil contains poten-
tially harmful contaminants
which may cause skin disorders
such as inflammation and skin
cancer, so care should be taken
to avoid prolonged and
repeated contact. To remove
used engine oil from your skin,
wash thoroughly with soap and
water.
●Dispose of used oil and filters
only in a safe and acceptable
manner. Do not dispose of used
oil and filters in household trash,
in sewers or onto the ground.
Call your Toyota dealer, service
station or auto parts store for
information concerning recy-
cling or disposal.
●Do not leave used engine oil
within the reach of children.
NOTICE
■To prevent serious engine
damage
Check the oil level on a regular
basis.
■When replacing the engine oil
●Be careful not to spill engine oil
on the vehicle components.
●Avoid overfilling, or the engine
could be damaged.
●Check the oil level on the dip-
stick every time you refill the
vehicle.
●Be sure the engine oil filler cap
is properly tightened.
Checking the engine cool-
ant

5169-1. Specifications
COROLLA H/B_U
■Oil capacity (Drain and refill
[Reference
*])
*: The engine oil capacity is a refer-ence quantity to be used when
changing the engine oil. Warm up
and turn off the engine, wait more
than 5 minutes, and check the oil
level on the dipstick.
■Engine oil selection
“Toyota Genuine Motor Oil” is
used in your Toyota vehicle. Use
Toyota approved “Toyota Genu-
ine Motor Oil” or equivalent to
satisfy the following grade and
viscosity.
Oil grade: API SN/RC multi-
grade engine oil
Recommended viscosity: SAE
0W-16
Outside temperature
SAE 0W-16 is the best choice
for good fuel economy and good
starting in cold weather. If SAE 0W-16 is not available,
SAE 0W-20 oil may be used.
However, it must be replaced
with SAE 0W-16 at the next oil
change.
Oil viscosity (0W-16 is explained
here as an example):
• The 0W in 0W-16 indicates
the characteristic of the oil
which allows cold startability.
Oils with a lower value before
the W allow for easier starting
of the engine in cold weather.
• The 16 in 0W-16 indicates the viscosity characteristic of the
oil when the oil is at high tem-
perature. An oil with a higher
viscosity (one with a higher
value) may be better suited if
the vehicle is operated at high
speeds, or under extreme
load conditions.
How to read oil container label:
API registered mark is added to
some oil containers to help you
select the oil you should use.
Lubrication system
With filter4.9 qt. (4.6 L, 4.0 Imp. qt.)
Without filter4.5 qt. (4.3 L, 3.8 Imp. qt.)