engine coolant TOYOTA AVALON 2020 (in English) User Guide

4287-2. Steps to take in an emergency
●Fluid leaks un der the vehicle.
(Water dripping from the air conditioning a fter use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge needle continually points high er
than normal
● Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
● Engine missing, stumb ling or running roughly
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one s ide when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touch es
the floor
If you think something is wrong
If you notice any of the followi ng symptoms, your vehicle proba -
bly needs adjustment or repair. Contact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms

4307-2. Steps to take in an emergency
If a warning light turns on or a war ning
buzzer sounds
Calmly perform the following actions if any of the warning ligh ts
comes on or flashes. If a light comes on or flashes, but then
goes off, this does not necessarily indicate a malfunction in the
system. However, if this continues to occur, have the vehicle
inspected by your Toyota dealer.
Warning light and w arning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Red)
(Canada)
Brake system warning li ght (warning buzzer)
Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.
(Yellow)
Brake system warning li ght (warning buzzer)
Indicates a malfunction in the electric parking brake
 Have the vehicle inspected by your Toyota dealer
immediately.
High coolant temperature warning light (warning
buzzer)
*1
Indicates that the engine coolant temperature is too high
 Immediately stop the vehicle in a safe place.
Handling method ( P. 466)
Charging system warning light*1
Indicates a malfunction in the vehicle’s charging system
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Low engine oil pressure warning light (warning
buzzer)
*1
Indicates that the engine oil pressure is too low
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.

4427-2. Steps to take in an emergency
■Warning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.
■ System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on along wit h a message
shown on the multi-information display.
● Malfunction in the ABS
The ABS warning light comes on. ( P. 431)
● Malfunction in the tire pressure warning system
The tire pressure warning light comes on. ( P. 434)
● Remaining fuel level is low
The low fuel level warning light comes on. ( P. 433)
■ If a message instructing to refer to the Owner’s Manual is disp layed
● If the following messages are shown, there may be a malfunction .
Immediately stop the vehicle in a safe place and contact your T oyota dealer.
Continuing to drive the vehicle may be dangerous.
• “Low Braking Power Stop in a Safe Place See Owner’s Manual”
• “Oil Pressure Low Stop in a Safe Place See Owner’s Manual”
• “Charging System Malfunction Stop in a Safe Place See Owner’s Man-
ual”
● If the following message is shown, there may be a malfunction.
Immediately have the vehicle inspected by your Toyota dealer.
• “Smart Key System Malfunction See Owner’s Manual”
● If “Engine Coolant Temp High Stop in a Safe Place See Owner’s Manual” is
displayed, follow the instructions accordingly. ( P. 466)
■ If “Shift to P Before Exiting Vehicle” is shown
Message is displayed when the driver’s door is opened without t urning the
engine switch off with the shift lever in any position other than P.
Shift the shift lever to P.
■ If “Auto Power Off to Con serve Battery” is displayed
Power was turned off due to the automatic power off function.
Next time when starting the engine, increase the engine speed s lightly and
maintain that level for approximately 5 minutes to recharge the battery.

4667-2. Steps to take in an emergency
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks. Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
If your vehicle overheats
The following may indicate that your vehicle is overheating.
● The needle of the engine c oolant temperature gauge (P. 90)
enters the red zone or a loss of engine power is experienced. ( For
example, the vehicle s peed does not increase.)
● “Engine Coolant Temp High Stop in a Safe Place See Owner’s
Manual” is shown on the mult i-information display.
● Steam comes out from under the hood.
Correction procedures
1
2
3
1
2

4677-2. Steps to take in an emergency
7
When trouble arises
The coolant level is satisfactory if it is between the “F” and “L” lines
on the reservoir.
Reservoir
“F” line
“L” line
Radiator cap
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the ai r conditioning system on to check
that the radiator cooling fan operates and to check for coolant leaks
from the radiator or hoses.
The fan operates when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fan is operating by checking the fan
sound and air flow. If it is difficult to check these, turn the air conditioning
system on and off repeatedly. (The fan may not operate in freez ing tem-
peratures.)
If the fan is not operating:
Stop the engine immediately and contact your Toyota dealer.
If the fan is operating:
Have the vehicle ins pected at the nearest Toyota dealer.
4
1
2
3
4
5
6
7

4687-2. Steps to take in an emergency
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the ho od until
the steam has subsided. The engine compartment may be very hot.
● Keep hands and clothing (especially a tie, a scarf or a muffler ) away from
the fan and belts. Failure to do so may cause the hands or clot hing to be
caught, resulting in serious injury.
● Do not loosen the radiator cap and the coolant reservoir cap wh ile the
engine and radiator are hot.
High temperature steam or coolant could spray out.
NOTICE
■ When adding engine coolant
Wait until the engine has cooled down before adding engine cool ant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.
■ To prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sa nd or dust
etc.).
● Do not use any coolant additives.

4918-1. Specifications
8
Vehicle specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire
Recommended infla-
tion pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
*
that follows
Occupant distributionDistribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below

527Alphabetical index
Child safety ................................ 55Airbag precautions .................. 39
Battery precautions ....... 391, 465
Child restraint system ............. 56
How your child should wear the seat belt .......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 167
Power window lock switch .... 160
Power window precautions ... 163
Rear door child-protectors .... 128
Removed electronic key battery precautions ............. 415
Seat belt extender precautions ........................... 35
Seat belt precautions .............. 34
Seat heater precautions........ 329
Trunk precautions ................. 133
Child-protectors....................... 128
Cleaning ........................... 366, 369
Aluminum wheels.................. 367
Exterior ................................. 366
Interior................................... 369
Seat belts .............................. 370
Coat hooks ............................... 356
Condenser ................................ 388
Console box ............................. 336
Consumption
screen............................... 97, 116
Coolant Capacity ................................ 476
Checking ............................... 387
Preparing and checking before winter....................... 316
Cooling system ........................ 387 Engine overheating ............... 466
Cornering lights ....................... 203
Cruise control
Dynamic radar cruise control with full-speed range .......... 248 Cup holders ............................. 338
Curtain shield airbags............... 37
Customizable features ............ 497
Customized mode ................... 305
Daytime running light
system.................................... 204
Defogger Outside rear view mirrors ..... 324
Rear window ......................... 324
Windshield ............................ 324
Dimensions .............................. 472
Dinghy towing.......................... 183
Display Dynamic radar cruise control
with full-speed range .......... 248
LDA (Lane Departure Alert with steering control) .......... 243
Multi-information display ......... 93
Warning messages ............... 440
Do-it-yourself maintenance .... 379
Door courtesy lights
Location ................................ 332
Wattage ................................ 480
Door lock Doors .................................... 125
Smart key system ................. 125
Wireless remote control ........ 125
Doors ........................................ 125 Automatic door locking
and unlocking systems ....... 128
Door lock .............................. 127
Outside rear view mirrors ..... 157
Rear door child-protector ...... 128
Side doors ............................ 125
Side windows........................ 160
Drive-Start Control .................. 171
Driver’s seat belt reminder light ........................ 433
D

529Alphabetical index
Engine coolantCapacity ................................ 476
Checking ............................... 387
Preparing and checking before winter....................... 316
Engine coolant temperature gauge........................................ 90
Engine immobilizer system ...... 77
Engine oil Capacity ................................ 475
Checking ............................... 384
Preparing and checking before winter....................... 316
Engine switch .......................... 184
Enhanced VSC ......................... 309
Entune Audio Plus
*
Entune Premium Audio*
EPS (Electric Power Steering)...... 310
Warning light ......................... 432
Event data recorder (EDR) ........................................ 11 Flat tire ..................................... 445
Floor mats .................................. 26
Fluid
Automatic transaxle .............. 477
Brake .................................... 478
Washer ................................. 392
Front interior light ................... 333
Front passenger occupant
classification system .............. 50
Front passenger’s seat belt
reminder light ........................ 433
Front personal lights............... 333
Front seat heaters ................... 329
Front seats ............................... 142 Adjustment............................ 142
Cleaning ............................... 369
Correct driving posture ........... 28
Driving position memory ....... 146
Head restraints ..................... 151
Power easy access system .......... ...................... 146
Seat heaters ......................... 329
Seat ventilators ..................... 329
Front side marker lights Light switch ........................... 202
Replacing light bulbs ............ 419
F
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

538Alphabetical index
Vanity lights ............................. 342Wattage ................................ 480
Vanity mirrors .......................... 342 Vanity lights .......................... 342
Vehicle data recording ................ 9
Vehicle identification number ................................... 473
Vehicle Stability Control (VSC) ...................................... 309
VSC
(Vehicle Stability Control) .... 309
Warning buzzers Approach warning ................. 256
Brake system ....... ................. 430
Downshifting ......................... 192
Electric power steering system ......... ....................... 432
Intuitive parking assist .......... 279
Lane departure alert function ............................... 239
Light reminder ....................... 205
Open door ............................. 129
Open hood ............................ 381
Open moon roof .................... 166
Open trunk ............................ 132
Parking brake........................ 432
Pre-collision warning............. 226
Seat belt reminder ................ 433
Vehicle sway warning ........... 240 Warning lights ........................... 85
ABS ...................................... 431
Brake hold operated indicator.............................. 432
Brake Override System ........ 431
Brake system ....... ................. 430
Charging system................... 430
Drive-Start Control ................ 431
Driver’s seat belt reminder ............................. 433
Electric power steering ......... 432
Front passenger’s seat belt reminder ...................... 433
High coolant temperature ..... 430
ICS OFF indicator ................. 433
LDA indicator ........................ 432
Low engine oil pressure........ 430
Low fuel level ........................ 433
Malfunction indicator lamp .... 431
Master warning light ............. 433
Parking brake indicator ......... 432
PCS warning light ................. 432
Rear passengers’ seat belt reminder light ..................... 433
Seat belt reminder light......... 433
Slip indicator ......................... 433
SRS ...................................... 431
Tire pressure ........................ 434
Warning messages.................. 440
Washer ..................................... 210 Checking............................... 392
Preparing and checking
before winter ...................... 316
Switch ................................... 210
V
W