2022 TOYOTA COROLLA HATCHBACK engine

477
7
7-3. Do-it-yourself maintenance
Maintenance and care
start with the engine switch turned off.
However, the engine will operate nor- mally from the second attempt.
●The engine switch mode is recorded by the vehicle. If the battery is recon-
nected, the vehicle will return the
engine switch mode to the status it was in before the battery was discon-
nected. Make sure to turn off the
engine before disconnecting the bat- tery. Take extra care when connecting
the battery if the engine switch mode
prior to discharge is unknown.
If the system will not start even after
multiple attempts, contact any author-
ized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
Vehicles with a washer fluid level
gauge
The washer fluid level is extremely
low.
Raise the cap keeping your finger
WA R N I N G
■Chemicals in the battery
The battery contains poisonous and
corrosive sulfuric acid and may pro- duce hydrogen gas which is flamma-
ble and explosive. To reduce the risk
of death or serious injury, take the fol- lowing precautions while working on
or near the battery:
●Do not cause sparks by touching
the battery terminals with tools.
●Do not smoke or light a match near
the battery.
●Avoid contact with eyes, skin and
clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when working near the battery.
●Keep children away from the bat-tery.
■Where to safely charge the bat-tery
Always charge the battery in an open
area. Do not charge the battery in a garage or closed room where there is
insufficient ventilation.
■Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible,
continue to apply water with a sponge or cloth while traveling to
the nearest medical facility.
●If electrolyte gets on your skin
Wash the affected area thoroughly.
If you feel pain or burning, get med- ical attention immediately.
●If electrolyte gets on your clothesIt can soak through clothing on to
your skin. Immediately take off the
clothing and follow the procedure above if necessary.
●If you accidentally swallow electro-lyte
Drink a large quantity of water or
milk. Get emergency medical atten- tion immediately.
■When disconnecting the battery
Do not disconnect the negative (-) ter-
minal on the body side. The discon-
nected negative (-) terminal may touch the positive (+) terminal, which
may cause a short and result in death
or serious injury.
NOTICE
■When recharging the battery
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Adding the washer fluid

4787-3. Do-it-yourself maintenance
pressed down on the hole in the
center and check the fluid level in
the tube.
Vehicles without a washer fluid
level gauge
Add washer fluid in the following sit-
uations:
 A washer does not work.
 The warning message appears
on the multi-information display.
WA R N I N G
■When adding washer fluid
Do not add washer fluid when the engine is hot or running as washer
fluid contains alcohol and may catch
fire if spilled on the engine, etc.
NOTICE
■Do not use any fluid other than
washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the
vehicle’s painted surfaces, as well as damaging the pump leading to prob-
lems of the washer fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as nec-
essary.
Refer to the freezing temperatures listed on the label of the washer fluid
bottle.

483
7
7-3. Do-it-yourself maintenance
Maintenance and care
■The tire pressure warning sys-
tem must be init ialized in the
following circumstances:
 When rotating front and rear tires
which have different tire inflation
pressures.
 When changing the tire size.
 When the tire inflation pressure
is changed such as when chang-
ing traveling speed or load
weight.
 When changing between two
registered wheel sets.
When the tire pressure warning
system is initialized , the current tire
inflation pressure is set as the
benchmark pressure.
■How to initialize the tire pres-
sure warning system
1 Park the vehicle in a safe place
and turn the engine switch off.
Initialization cannot be performed while the vehicle is moving.
2 Adjust the tire inflation pressure
to the specified co ld tire inflation
pressure level. ( P.573)
Make sure to adjust the tire pressure to
the specified cold tire inflation pressure level. The tire pre ssure warning system
will operate based on this pressure
level.
3 Turn the engine switch to ON.
4 Press or of the meter
control switch to select .
5 Press or to select “Vehi-
cle Settings” and then press and
hold .
6 Press or to select
“TPWS” and then press .
7 Press or to select “Set
Pressure”. Then press and hold
until the tire pressure warn-
ing light blinks 3 times.
■Initialization procedure
●Make sure to carry out initialization after adjusting the tire inflation pres-
sure.
Also, make sure the tires are cold before carrying out initialization or tire
inflation pressure adjustment.
●If you have accidentally turned the
engine switch off during initialization, it
is not necessary to press the reset switch again as initialization will
restart automatically when the engine
switch is turned to ON the next time.
●If you accidentally press the reset
switch when initialization is not neces- sary, adjust the tire inflation pressure
to the specified level when the tires
are cold, and conduct initialization
Initializing the tire pressure
warning system (if
equipped)

489
7
7-3. Do-it-yourself maintenance
Maintenance and care
1 Turn the engine switch off.
2 Open the glove box. Slide off
the damper.
3 Push in the glove box on the
vehicle’s outer side to discon-
nect the claws. Then pull out the
glove box and disconnect the
lower claws.
4 Unlock the filter cover ( ), pull
the filter cover out of the claws
( ), and remove the filter
cover.
5 Remove the filter case.
6 Remove the air conditioning fil-
ter from the filter case and
replace it with a new one.
The “ UP” marks shown on the filter
and the filter case should be pointing
up.
■Checking interval
Replace the air conditioning filter
according to the maintenance schedule.
In dusty areas or areas with heavy traffic
Air conditioning filter
The air conditioning filter must
be changed regularly to main-
tain air conditioning efficiency.
Removing the air condition-
ing filter
AB

4947-3. Do-it-yourself maintenance
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 (left-hand drive vehi-
cles)
Remove the lid.
Make sure to push the claw when
removing/installing the lid.
Under the passenger’s side
instrument panel (right-hand
drive vehicles)
Remove the cover and then remove the
lid.
Make sure to push the claw when
removing/installing the lid.
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

8
501
When trouble arises
8
When trouble arises
.8-1. Essential information
Emergency flashers .......... 502
If your vehicle has to be
stopped in an emergency
....................................... 502
If the vehicle is submerged or
water on the road is rising
....................................... 504
8-2. Steps to take in an emer-
gency
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 ............................. 520
If you have a flat tire (vehicles
with an emergency tire punc-
ture repair kit) ................. 522
If you have a flat tire (vehicles
with a spare tire) ............. 539
If the engine will not start .. 552
If you lose your keys ......... 554
If the electronic key does not
operate properly ............. 554
If the vehicle battery is dis-
charged .......................... 556
If your vehicle overheats ... 560
If the vehicle becomes stuck
....................................... 563

5028-1. Essential information
8-1.Essential information
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch once
again.
■Emergency flashers
●If the emergency flashers are used for
a long time while the engine is not
operating, the battery may discharge.
●If any of the SRS airbags deploy
(inflate) or in the event of a strong rear impact, the emergency flashers will
turn on automatically.
The emergency flashers will turn off automatically after operating for
approximately 20 minutes. To manu-
ally turn the emergency flashers off,
press the switch twice. (The emergency flashers may not turn
on automatically depending on the
force of the impact and conditions of the collision.)
1 Steadily step on the brake pedal
with both feet and firmly depress
it.
Do not pump the brake pedal repeat-
edly as this will increase the effort required to slow the vehicle.
2 Shift the shift lever to N.
If the shift lever is shifted to N
3 After slowing down, stop the
vehicle in a safe place by the
road.
4 Stop the engine.
If the shift lever cannot be shifted
to N
3 Keep depressing the brake
pedal with both feet to reduce
vehicle speed as much as possi-
ble.
4 Vehicles without a smart entry &
start system: Stop the engine by
Emergency flashers
The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped on the road due to a
breakdown, etc.
Operating instructions
If your vehicle has to be
stopped in an emer-
gency
Only in an emergency, such as
if it becomes impossible to
stop the vehicle in the normal
way, stop the vehicle using the
following procedure:
Stopping the vehicle

503
8
8-1. Essential information
When trouble arises
turning the engine switch to
ACC.
4 Vehicles with a smart entry &
start system: To stop the engine,
press and hold the engine
switch for 2 consecutive sec-
onds or more, or press it briefly
3 times or more in succession.
5 Stop the vehicle in a safe place
by the road.
WA R N I N G
■If the engine has to be turned off while driving
●Power assist for the brakes and
steering wheel will be lost, making the brake pedal harder to depress
and the steering wheel heavier to
turn. Decelerate as much as possi- ble before turning off the engine.
●Vehicles without a smart entry & start system: Never attempt to
remove the key, as doing so will
lock the steering wheel.