2021 TOYOTA AVALON HYBRID flat tire

5228-1. Specifications
Bias ply tire
A pneumatic tire in which the ply cords that
extend to the beads are laid at alternate
angles substantially less than 90 degrees to
the centerline of the tread
CarcassThe tire structure, except tread and sidewall
rubber which, when inflated, bears the load
ChunkingThe breaking away of pieces of the tread or
sidewall
CordThe strands forming the plies in the tire
Cord separationThe parting of cords from adjacent rubber
compounds
CrackingAny parting within the tread, sidewall, or inner-
liner of the tire extending to cord material
CT
A pneumatic tire with an inverted flange tire
and rim system in which the rim is designed
with rim flanges pointed radially inward and
the tire is designed to fit on the underside of
the rim in a manner that encloses the rim
flanges inside the air cavity of the tire
Extra load tire
A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
GrooveThe space between two adjacent tread ribs
Innerliner
The layer(s) forming the inside surface of a
tubeless tire that contains the inflating medium
within the tire
Innerliner separationThe parting of the innerliner from cord material
in the carcass
Intended outboard
sidewall
(a)The sidewall that contains a whitewall,
bears white lettering, or bears manufacturer,
brand, and/or model name molding that is
higher or deeper than the same molding on
the other sidewall of the tire, or
(b)The outward facing sidewall of an asym-
metrical tire that has a particular side that
must always face outward when mounted on a
vehicle
Tire related termMeaning

5238-1. Specifications
8
Vehicle specifications
Light truck (LT) tire
A tire designated by its manufacturer as pri-
marily intended for use on lightweight trucks
or multipurpose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry
for a given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum per-
missible inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which
a tire may be inflated
Measuring rimThe rim on which a tire is fitted for physical
dimension requirements
Open spliceAny parting at any junction of tread, sidewall,
or innerliner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall width
The linear distance between the exteriors of
the sidewalls of an inflated tire, including ele-
vations due to labeling, decorations, or protec-
tive bands or ribs
Passenger car tire
A tire intended for use on passenger cars,
multipurpose passenger vehicles, and trucks,
that have a gross vehicle weight rating
(GVWR) of 10,000 lb. or less.
PlyA layer of rubber-coated parallel cords
Ply separationA parting of rubber compound between adja-
cent plies
Pneumatic tire
A mechanical device made of rubber, chemi-
cals, fabric and steel or other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and contains the gas or fluid
that sustains the load
Radial ply tire
A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Reinforced tire
A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Tire related termMeaning

5248-1. Specifications
*: Table 1  Occupant loading and distribution for vehicle normal load for
various designated seating capacities
Section width
The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
SidewallThat portion of a tire between the tread and
bead
Sidewall separationThe parting of the rubber compound from the
cord material in the sidewall
Snow tire
A tire that attains a traction index equal to or
greater than 110, compared to the ASTM E-
1136 Standard Reference Test Tire, when
using the snow traction test as described in
ASTM F-1805-00, Standard Test Method for
Single Wheel Driving Traction in a Straight
Line on Snow-and Ice-Covered Surfaces, and
which is marked with an Alpine Symbol ( )
on at least one sidewall
Te s t r i m
The rim on which a tire is fitted for testing, and
may be any rim listed as appropriate for use
with that tire
TreadThat portion of a tire that comes into contact
with the road
Tread ribA tread section running circumferentially
around a tire
Tread separationPulling away of the tread from the tire carcass
Treadwear indicators
(TWI)The projections within the principal grooves
designed to give a visual indication of the
degrees of wear of the tread
Wheel-holding fixtureThe fixture used to hold the wheel and tire
assembly securely during testing
Tire related termMeaning

535
8
Vehicle specifications
8-3. Items to initialize
Items to initialize
The following items must be initialized for normal system opera-
tion after such cases as the 12-volt battery being reconnected,
or maintenance being performed on the vehicle:
ItemWhen to initializeReference
Message indicating mainte-
nance is required• After the maintenance is per-
formedP. 393
Tire pressure warning sys-
tem
• When the tire inflation pres-
sure is changed such as
when changing traveling
speed or load weight
• When the tire inflation pres-
sure is changed such as
when the tire size is
changed
• When rotating the tires
• After performing the trans-
mitter ID code registration
procedure
P. 417
Intelligent Clearance Sonar
(ICS) (If equipped)• After reconnecting or chang-
ing the 12-volt batteryP. 3 1 1

543What to do if... (Troubleshooting)
●Stop the vehicle in a safe place and replace the flat tire with the spare
tire. (P. 471)
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or
snow. (P. 498)
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

547Alphabetical index
Driver’s seat position
memory .................................. 159
Driving
Break-in tips .......................... 184
Correct posture ....................... 26
Driving mode select
switches.............................. 321
Hybrid vehicle driving tips ..... 330
Procedures ........................... 182
Winter drive tips .................... 333
Driving information ................. 106
Driving position memory ........ 159
Memory recall function.......... 162
Power easy access
system ................................ 159
Dynamic radar cruise control
with full-speed range ............ 263
ECO Accelerator Guidance..... 109
Eco drive mode ........................ 321
Eco guide ................................. 109
Eco score ................................. 109
EDR
(Event data recorder) .............. 10
Electric motor
(traction motor) ....................... 79
Electric Power Steering
(EPS)....................................... 324
Warning light ......................... 457
Electronic key .......................... 134
Battery-saving function ......... 150
If the electronic key does
not operate properly ........... 484
Replacing the battery ............ 439
Emergency flashers ................ 448Emergency, in case of
If a warning buzzer
sounds................................ 455
If a warning light turns on ..... 455
If a warning message is
displayed ............................ 465
If the 12-volt battery is
discharged.......................... 487
If the electronic key does not
operate properly ................. 484
If the hybrid system
will not start ........................ 482
If the vehicle is trapped in
rising water ......................... 450
If you have a flat tire ............. 471
If you lose your keys ..... 135, 137
If you think something is
wrong ................................. 454
If your vehicle becomes
stuck ................................... 498
If your vehicle has to be
stopped in an emergency ... 449
If your vehicle needs to be
towed.................................. 451
If your vehicle overheats....... 494
E
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

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

555Alphabetical index
Service reminder
indicators ................................. 92
Service plug ............................... 79
Shift lever ................................. 205
Hybrid transmission .............. 205
If the shift lever cannot
be shifted from P ................ 209
S mode ................................. 207
Shift lock system ..................... 209
Side airbags ............................... 35
Side marker lights ................... 218
Light switch ........................... 218
Replacing light bulbs............. 445
Side mirrors ............................. 170
Adjusting and folding ............ 170
BSM (Blind Spot Monitor) ..... 276
Heaters ................................. 343
Side turn signal lights
Replacing light bulbs............. 445
Turn signal lever ................... 211
Smart key system .................... 148
Antenna location ................... 148
Entry functions .............. 138, 144
Starting the hybrid system .... 196
Snow tires ................................ 335Spare tire .................................. 471
Inflation pressure .................. 508
Storage location.................... 471
Spark plug ................................ 506
Specifications .......................... 502
Speedometer.............................. 98
Sport mode .............................. 321
Steering lock
Column lock release ............. 199
Steering wheel ......................... 166
Adjustment............................ 166
Heated steering wheel .......... 349
Meter control switches .......... 103
Power easy access
system ................................ 159
Stoplights
Replacing light bulbs ............ 445
Storage feature ........................ 355
Storage precautions................ 355
Stuck
If the vehicle becomes
stuck ................................... 498
Sun visors ................................ 362
Sunshade
Roof ...................................... 178