water pump TOYOTA HIGHLANDER 2020 Owners Manual (in English)

4TABLE OF CONTENTS
HIGHLANDER_U
Emission inspection and mainte-nance (I/M) programs....... 398
6-3. Do-it-yourself maintenance Do-it-yourself service precau-tions ................................. 400
Hood .................................. 402
Positioning a floor jack ....... 403
Engine compartment .......... 404
Tires ................................... 411
Tire inflation pressure......... 423
Wheels ............................... 425
Air conditioning filter ........... 426
Electronic key battery ......... 428
Checking and replacing fuses ......................................... 429
Headlight aim ..................... 431
Light bulbs .......................... 432
7-1. Essential information Emergency flashers ........... 442
If your vehicle has to be stopped in an emergency .............. 442
If the vehicle is trapped in rising water ................................ 443
7-2. Steps to take in an emergency If your vehicle needs to be towed......................................... 445
If you think something is wrong ......................................... 448
Fuel pump shut off system ......................................... 449
If a warning light turns on or a warning buzzer sounds .... 450
If a warning message is dis- played .............................. 460
If you have a flat tire ........... 464
If the engine will not start ... 478
If you lose your keys .......... 479If the fuel filler door cannot be
opened ............................. 480
If the electronic key does not operate properly............... 481
If the vehicle battery is dis- charged ............................ 483
If your vehicle overheats .... 487
If the vehicle becomes stuck ......................................... 489
8-1. Specifications Maintenance data (fuel, oil level, etc.) .................................. 492
Fuel information ................. 503
Tire information .................. 505
8-2. Customization Customizable features ....... 515
8-3. Initialization Items to initialize ................ 527
9-1. For owners Reporting safety defects for U.S. owners ............................. 530
Seat belt instructions for Cana- dian owners (in French) ... 530
SRS airbag instructions for Canadian owners (in French)......................................... 532
Headlight aim instructions for Canadian owners (in French)
........ ................................. 53

9
What to do if... (Troubleshooting) ......................................... 542
Alphabetical Index.............. 545
7When trouble arises
8Vehicle specifications
9For owners
Index

2234-3. Operating the lights and wipers
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4
Driving
windshield wipers are operating, if a
front door is opened, the operation
of the windshield wipers will be
stopped to prevent anyone enter-
ing/exiting the vehicle from being
sprayed by water from the wipers,
provided the vehicle is stopped with
the parking brake applied or the shift
lever in P. When the front door is
closed, wiper operation will resume.
Operating the switch
operates the rear wiper as fol-
lows.
1 (U.S.A.) or (Canada)
Off
2 (U.S.A.) or (Canada)
Intermittent operation
3 (U.S.A.) or (Canada)
Normal operation
WARNING
■Caution regarding the use of
windshield wipers in AUTO
mode (vehicles with
rain-sensing windshield wip-
ers)
The windshield wipers may oper-
ate unexpectedly if the sensor is
touched or the windshield is sub-
ject to vibration in AUTO mode.
Take care that your fingers, etc.
do not become caught in the
windshield wipers.
■Caution regarding the use of
washer fluid
When it is cold, do not use the
washer fluid unt il the windshield
becomes warm. The fluid may
freeze on the windshield and
cause low visibility. This may lead
to an accident, resulting in death
or serious injury.
NOTICE
■When the washer fluid tank is
empty
Do not operate the switch continu-
ally as the washer fluid pump may
overheat.
■When a nozzle becomes
blocked
In this case, contact your Toyota
dealer.
Do not try to clear it with a pin or
other object. The nozzle will be
damaged.
Rear windshield wiper
and washer
NOTICE
■When the rear window is dry
Do not use the wiper, as it may
damage the rear window.
Operating the wiper lever

4076-3. Do-it-yourself maintenance
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6
Maintenance and care
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.487)
■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 cap, 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.
NOTICE
■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 coolant
WARNING
■When the engine is hot
Do not remove the engine coolant
reservoir cap and radiator 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.

4106-3. Do-it-yourself maintenance
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If any washer does not work or
the warning message appears
on the multi-information display,
the washer tank may be empty.
Add washer fluid.
WARNING
■Where to safely charge the
battery
Always charge the battery in an
open area. Do not charge the bat-
tery in a garage or closed room
where there is insu fficient ventila-
tion.
■How to recharge the battery
Only perform a slow charge (5 A
or less). The battery may explode
if charged at a quicker rate.
■Emergency measures regard-
ing electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean
water for at least 15 minutes
and get immediate medical
attention. If possible, continue
to apply water with a sponge or
cloth while traveling to the near-
est medical facility.
●If electrolyte gets on your skin
Wash the affected area thor-
oughly. If you feel pain or burn-
ing, get medical attention
immediately.
●If electrolyte gets on your
clothes
It can soak through clothing on
to your skin. Immediately take
off the clothing and follow the
procedure above if necessary.
●If you accidentally swallow elec-
trolyte
Drink a large quantity of water
or milk. Get emergency medical
attention immediately.
NOTICE
■When recharging the battery
Never recharge the battery while
the engine is running. Also, be
sure all accessori es are turned
off.
Washer fluid
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.

441
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7
7
When trouble arises
When trouble arises
.7-1. Essential informationEmergency flashers .... 442
If your vehicle has to be stopped in an emergency.................................. 442
If the vehicle is trapped in rising water ................ 443
7-2. Steps to take in an emer- gency
If your vehicle needs to be towed......................... 445
If you think something is wrong ........................ 448
Fuel pump shut off system .................................. 449
If a warning light turns on or a warning buzzer sounds.................................. 450
If a warning message is dis- played........................ 460
If you have a flat tire.... 464
If the engine will not start .................................. 478
If you lose your keys ... 479
If the fuel filler door cannot be opened ................. 480
If the electronic key does not operate properly .. 481
If the vehicle battery is dis- charged ..................... 483
If your vehicle overheats .................................. 487If the vehicle becomes stuck
.................................. 489

548Alphabetical Index
HIGHLANDER_U
Dynamic radar cruise control with full-speed range ........... 254Warning message ................ 263
Dynamic Torque Control AWD system ................................... 314
Dynamic Torque Vectoring AWD system ................................... 314
E
Eco drive mode ...................... 306
Eco Driving Indicator . 84, 93, 104
Eco Driving Indicator Light84, 93
EDR (Event data recorder)......... 7
Elapsed time ....................... 86, 95
Electric Power Steering (EPS) ............................................... 313Warning light ........................ 452
Electronic key ......................... 112 Battery-saving function......... 132
If the electronic key does not operate properly ................. 481
Replacing the battery ........... 428
Electronic roof sunshade Jam protection function ........ 171
Operation ............................. 170
Emergency flashers ............... 442
Emergency, in case of If a warning buzzer sounds .. 450
If a warning light turns on ..... 450
If a warning message is dis-played................................. 460
If the battery is discharged ... 483
If the electronic key does not operate properly ................. 481
If the engine will not start ..... 478
If the fuel filler door cannot be opened ............................... 480
If the vehicle is trapped in rising water .................................. 443
If you have a flat tire ............. 464
If you lose your keys ............ 479 If you think something is wrong
...........................................448
If your vehicle becomes stuck ...........................................489
If your vehicle has to be stopped in an emergency .................442
If your vehicle ne eds to be towed
...........................................445
If your vehicle overheats ......487
Engine ACCESSORY mode .............203
Compartment........................404
Engine switch .......................200
Fuel pump shut off system ...449
Hood .....................................402
How to start the engine ........200
Identification number ............494
If the engine will not start......478
If your vehicle has to be stopped in an emergency .................442
Ignition switch (engine switch) ...........................................200
Overheating ..........................487
Tachometer.............................79
Engine coolant Capacity ...............................497
Checking ..............................407
Preparing and checking before winter ..................................319
Engine coolant temperature gauge .......................................79
Engine immobilizer system .....69
Engine oil Capacity ...............................495
Checking ..............................404
Preparing and checking before winter ..................................319
Warning light.........................451
Engine oil maintenance data .406
Engine switch .........................200 Auto power off function .........203