water pump TOYOTA COROLLA 2020 Owners Manual (in English)

5TABLE OF CONTENTS
COROLLA_U
1
2
3
4
5
6
7
8
9
10
Engine compartment .......... 436
Tires ................................... 444
Tire inflation pressure......... 453
Wheels ............................... 455
Air conditioning filter ........... 457
Wireless remote control/elec- tronic key battery.............. 458
Checking and replacing fuses ......................................... 461
Light bulbs .......................... 464
8-1. Essential information Emergency flashers ........... 472
If your vehicle has to be stopped in an emergency .............. 472
If the vehicle is trapped in rising water ................................ 474
8-2. Steps to take in an emergency If your vehicle needs to be towed......................................... 475
If you think something is wrong ......................................... 479
Fuel pump shut off system ......................................... 480
If a warning light turns on or a warning buzzer sounds .... 481
If a warning message is dis- played .............................. 490
If you have a flat tire (vehicles without spare tire) ............ 493
If you have a flat tire (vehicles with a spare tire) .............. 503
If the engine will not start ... 511
If you lose your keys .......... 513
If the electronic key does not operate properly ............... 513
If the vehicle battery is dis- charged ............................ 515
If your vehicle overheats .... 519If the vehicle becomes stuck
......................................... 521
9-1. Specifications Maintenance data (fuel, oil level, etc.) .................................. 524
Fuel information ................. 535
Tire information .................. 537
9-2. Customization Customizable features ....... 548
9-3. Initialization Items to initialize ................ 556
10-1. For owners Reporting safety defects for U.S. owners ............................. 558
Seat belt instructions for Cana- dian owners (in French) ... 558
SRS airbag instructions for Canadian owners (in French)......................................... 560
What to do if... (Troubleshooting) ......................................... 568
Alphabetical Index.............. 571
8When trouble arises
9Vehicle specifications
10For owners
Index

4407-3. Do-it-yourself maintenance
COROLLA_U
The coolant level is satisfactory
if it is between the “FULL” and
“LOW” lines on the reservoir
when the engine is cold.Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the “LOW”
line, add coolant up to the “FULL”
line. ( P.519)
■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-
perature: -31°F [-35°C])
Canada:
“Toyota Super Long Life Coolant” is
a mixture of 55% coolant and 45%
deionized water. (Minimum tem-
perature: -44°F [-42°C])
For more details about coolant, con-
tact your Toyota dealer.
■If the coolant level drops within
a short time of replenishing
Visually check the radiator, hoses,
engine coolant reservoir caps, drain
cock and water pump.
If you cannot find a leak, have your
Toyota dealer test the cap and
check for leaks in the cooling sys-
tem.
Check the radiator and con-
denser and clear away any for-
eign objects. If either of the
above parts is extremely dirty or
you are not sure of their condi-
tion, have your vehicle
inspected by your Toyota dealer.
Checking the engine cool-
ant
WARNING
■When the engine is hot
Do not remove the engine coolant
reservoir cap.
The cooling system may be under
pressure and may spray hot cool-
ant if the cap is removed, causing
serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor
straight antifreeze. The correct
mixture of water and antifreeze
must be used to provide proper
lubrication, corrosion protection
and cooling. Be sure to read the
antifreeze or coolant label.
■If you spill coolant
Be sure to wash it off with water to
prevent it from damaging parts or
paint.
Checking the radiator and
condenser

4447-3. Do-it-yourself maintenance
COROLLA_U
Check if the treadwear indica-
tors are showing on the tires.
Also check the tires for uneven
wear, such as excessive wear
on one side of the tread.
Check the spare tire condition
and pressure if not rotated.New tread
Worn tread
Treadwear indicator
The location of treadwear indicators
is shown by a “TWI” or “ ” mark,
WARNING
■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 lead-
ing to problems of the washer
fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as
necessary.
Refer to the freezing tempera-
tures listed on the label of the
washer fluid bottle.
Tires
Replace or rotate tires in
accordance with mainte-
nance schedules and tread-
wear.
Checking tires

471
COROLLA_U
8
8
When trouble arises
When trouble arises
.8-1. Essential informationEmergency flashers .... 472
If your vehicle has to be stopped in an emergency.................................. 472
If the vehicle is trapped in rising water ................ 474
8-2. Steps to take in an emer- gency
If your vehicle needs to be towed......................... 475
If you think something is wrong ........................ 479
Fuel pump shut off system .................................. 480
If a warning light turns on or a warning buzzer sounds.................................. 481
If a warning message is dis- played........................ 490
If you have a flat tire (vehi- cles without spare tire).................................. 493
If you have a flat tire (vehi- cles with a spare tire)
.................................. 503
If the engine will not start .................................. 511
If you lose your keys ... 513
If the electronic key does not operate properly .. 513
If the vehicle battery is dis- charged ..................... 515If your vehicle overheats
.................................. 519
If the vehicle becomes stuck .................................. 521

574Alphabetical Index
COROLLA_U
Outside rear view mirrors ..... 125
Rear door child-protectors.... 107
Side doors ............................ 103
Drive distance ........................... 90
Drive information ..................... 90
Drive-start control .................. 136
Driving Break-in tips ......................... 136
Correct driving posture ........... 23
Driving mode select switch... 249
Procedures ........................... 134
Winter drive tips ................... 255
Driving information display ..... 87
Driving range ............................ 88
Driving support system informa- tion display ............................. 89
Dynamic radar cruise control 223 Warning message ................ 231
Dynamic radar cruise control with full-speed range ........... 213Warning message ................ 222
E
Eco Driving Indicator ............... 88
Eco Driving Indicator Light ..... 88
EDR (Event data recorder)......... 8
Elapsed time ............................. 90
Electric Power Steering (EPS) ............................................... 251Warning light ........................ 484
Electronic key ........................... 96 Battery-saving function......... 112
If the electronic key does not operate properly ................. 513
Replacing the battery ........... 458
Emergency flashers ............... 472
Emergency tire puncture repair kit ........................................... 493
Emergency, in case of If a warning buzzer sounds .. 481
If a warning light turns on ..... 481 If a warning message is dis-
played .................................490
If the battery is discharged ...515
If the electronic key does not operate properly .................513
If the engine will not start...... 511
If the vehicle is trapped in rising water...................................474
If you have a flat tire .....493, 503
If you lose your keys.............513
If you think something is wrong ...........................................479
If your vehicle becomes stuck ...........................................521
If your vehicle has to be stopped in an emergency .................472
If your vehicle ne eds to be towed
...........................................475
If your vehicle overheats ......519
Enform App Suite button (Setup screen) ...................................266
Engine ACCESSORY mode .............151
Compartment........................436
Engine switch ...............147, 148
Fuel pump shut off system ...480
Hood .....................................434
How to start the engine 147, 148
Identification number ............525
If the engine will not start...... 511
If your vehicle has to be stopped in an emergency .................472
Ignition switch (engine switch) ...................................147, 148
Overheating ..........................519
Tachometer.......................77, 81
Engine coolant Capacity ...............................528
Checking ..............................440
Preparing and checking before winter ..................................255