2021 TOYOTA AVALON HYBRID washer fluid

17Pictorial index
Parking brake switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 212, 213
Precautions for winter season . . . . . . . . . . . . . . . . . . . . . . . . . P. 334
Warning light/warning buzzer/
warning message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 215, 455
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 211
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 218
Headlights/side marker lights/parking lights/tail lights/
license plate lights/daytime running lights . . . . . . . . . . . . . . . . P. 218
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . P. 226
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 226
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 410
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 448
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 401
Tilt and telescopic steering lock release lever
*1 . . . . . . . . P. 166
Tilt and telescopic steering control switch
*1 . . . . . . . . . . . P. 166
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 166
Driving position memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 159
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 338
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 338
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 343
Audio Plus
*1, 2
Premium Audio*1, 2
4
5
6
7
8
9
10
11
12
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

2274-3. Operating the lights and wipers
4
Driving
Washer/wiper dual oper-
ation
Pulling the lever operates the wip-
ers and washer.
Wipers will automatically operate a
couple of times after the washer
squirts.
(After operating several times, the
wipers operate once more time
after a short delay to prevent drip-
ping. However, the dripping pre-
vention does not operate while the
vehicle is moving.)
■The windshield wiper and washer can be operated when
The power switch is in ON mode.
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
windshield washer fluid reservoir.
■When stopping the hybrid system in an emergency while driving
If the windshield wipers are operating when the hybrid system is stopped, the
windshield wipers will operate in high speed operation. After the vehicle is
stopped, operation will return to normal when the power switch is turned to
ON mode, or operation will stop when the driver’s door is opened.
7
WARNING
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until 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 windshield is dry
Do not use the wipers, as they may damage the windshield.
■When the washer fluid tank is empty
Damage to the washer fluid pump may be caused if the lever is pulled
toward you and held continually.
■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.

3334-6. Driving tips
4
Driving
●Use fluids that are appropriate to the prevailing outside tempera-
tures.
• Engine oil
• Engine/power control unit coolant
• Washer fluid
●Have a service technician inspect the condition of the 12-volt bat-
tery.
●Have the vehicle fitted with four snow tires or purchase a set of tire
chains for the front tires.
*
Ensure that all tires are the specified size and brand, and that chains
match the size of the tires.
*: Tire chains cannot be mounted on vehicles with 18 and 19-inch tires.
Perform the following according to the driving conditions:
●Do not try to forcibly open a window or move a wiper that is frozen.
Pour warm water over the frozen area to melt the ice. Wipe away
the water immediately to prevent it from freezing.
●To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
●Check for and remove any excess ice or snow that may have accu-
mulated on the exterior lights, vehicle’s roof, chassis, around the
tires or on the brakes.
●Remove any snow or mud from the bottom of your shoes before
getting in the vehicle.
Winter driving tips
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Always drive the vehicle in a man-
ner appropriate to the prevailing weather conditions.
Preparation for winter
Before driving the vehicle

3946-2. Maintenance
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
Brake fluidIs the brake fluid at the correct
level? (P. 409)
CoolantIs the coolant at the correct level?
(P. 407)
Engine oilIs the engine oil at the correct level?
(P. 404)
Exhaust systemThere should not be any fumes or
strange sounds.
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
(P. 408)
Washer fluidIs there sufficient washer fluid?
(P. 410)
Tr u nk
ItemsCheck points
12-volt battery Check the connections. (P. 4 1 1 )

4006-3. Do-it-yourself maintenance
Tire inflation
pressure
(P. 427)• Tire pressure gauge
• Compressed air source
Washer fluid
(P. 410)• Water or washer fluid containing antifreeze (for win-
ter 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
●Make sure that the “ACCESSORY” or “IGNITION ON” on the multi-infor-
mation display and the “READY” indicator are both off.
●Keep hands, clothing and tools away from the moving fan and engine
drive belt.
●Be careful not to touch the engine, power control unit, radiator, exhaust
manifold, 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 compartment.
●Do not smoke, cause sparks or expose an open flame to fuel. Fuel fumes
are flammable.
■When working near the electric cooling fan or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, the electric cooling fan may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. (P. 408)
■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.
ItemsParts and tools

4036-3. Do-it-yourself maintenance
6
Maintenance and care
Engine compartment
Fuse boxes (P. 442)
Engine oil filler cap (P. 405)
Engine oil level dipstick
(P. 404)
Brake fluid reservoir
(P. 409)
Radiator (P. 408)Electric cooling fan
Condenser (P. 408)
Power control unit
coolant reservoir (P. 407)
Engine coolant reservoir
(P. 407)
Washer fluid tank (P. 410)1
2
3
4
5
6
7
8
9
10

4106-3. Do-it-yourself maintenance
Add washer fluid in the following
situations:
●A washer does not work.
●“Windshield Washer Fluid Low”
is displayed on the multi-infor-
mation display.
Washer fluid
WARNING
■When adding washer fluid
Do not add washer fluid when the hybrid system is hot or operating 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 problems of the washer fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.

548Alphabetical index
Engine
ACCESSORY mode ............. 197
Compartment ........................ 403
Engine switch........................ 196
Hood ..................................... 401
How to start the hybrid
system ................................ 196
Identification number ............ 503
If your vehicle has to be
stopped in an
emergency.......................... 449
Ignition switch
(power switch) .................... 196
Overheating .......................... 494
Power switch......................... 196
Engine coolant
Capacity ................................ 506
Checking ............................... 407
Preparing and checking
before winter....................... 333
Engine coolant temperature
gauge........................................ 98
Engine oil
Capacity ................................ 505
Checking ............................... 404
Preparing and checking
before winter....................... 333
Engine switch .......................... 196
Enhanced VSC ......................... 323
EPS
(Electric Power Steering)...... 324
Warning light ......................... 457
EV drive mode.......................... 202
Event data recorder
(EDR) ........................................ 10
Exclusive jump starting
terminal .................................. 487Flat tire ..................................... 471
Floor mats .................................. 24
Fluid
Brake .................................... 507
Hybrid transmission .............. 507
Washer ................................. 410
Front interior light ................... 353
Front passenger occupant
classification system .............. 48
Front passenger’s seat belt
reminder light ........................ 458
Front personal lights............... 353
Front seat heaters ................... 349
Front seats ............................... 155
Adjustment............................ 155
Cleaning ............................... 389
Correct driving posture ........... 26
Driving position memory ....... 159
Head restraints ..................... 164
Power easy access
system ................................ 159
Seat heaters ......................... 349
Seat ventilators ..................... 349
Front side marker lights
Light switch ........................... 218
Replacing light bulbs ............ 445
Front turn signal lights
Replacing light bulbs ............ 445
Turn signal lever ................... 211
Fuel
Capacity................................ 504
Fuel gauge.............................. 98
Information............................ 510
Refueling .............................. 230
Type.............................. 504, 510
Warning light......................... 458
Fuel consumption ........... 106, 131
Fuel filler door ......................... 230
If the fuel filler door
cannot be opened .............. 234
Refueling .............................. 230
Fuses ........................................ 442F