tire size TOYOTA COROLLA HATCHBACK 2021 (in English) Owner's Manual

5259-1. Specifications
COROLLA H/B_U
9
Vehicle specifications
An all season tire has “M+S” on the sidewall. A tire not marked “M+S” is a
summer tire.
Compact spare tire “TEMPORARY USE ONLY”
A compact spare tire is identified by the phrase “TEMPORARY USE ONLY”
molded on its sidewall. This tire is designed for temporary emergency use
only.
Tire size ( P.526)
DOT and Tire Identification Number (TIN) ( P.526)
Load limit at maximum cold tire inflation pressure ( P.443)
Location of treadwear indicators ( P.442)
Maximum cold tire inflation pressure ( P.519)
This means the pressure to wh ich a tire may be inflated.
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the plies in a tire.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly put into the tire. A
tube type tire has a tube inside the tire and the tube maintains the air pres-
sure.
Radial tires or bias-ply tires
A radial tire has “RADIAL” on the sidewall. A tire not marked “RADIAL” is a
bias-ply tire.

5269-1. Specifications
COROLLA H/B_U
Ty p e ADOT symbol
*
Tire Identification Number
(TIN)
Tire manufacturer’s identifi-
cation mark
Tire size code
Manufacturer’s optional tire
type code (3 or 4 letters)
Manufacturing week
Manufacturing year
*: The DOT symbol certifies that the tire conforms to applicable Fed-
eral Motor Vehicle Safety Stan-
dards.
Ty p e B DOT symbol
*
Tire Identification Number
(TIN)
Tire manufacturer’s identifi-
cation mark
Manufacturer’s code
Manufacturing week
Manufacturing year
*:The DOT symbol ce
rtifies that the
tire conforms to applicable Fed-
eral Motor Vehicle Safety Stan-
dards.
■Typical tire size information
The illustration indicates typical
tire size.
Tire use (P = Passenger car,
T = Temporary use)
Section width (millimeters)
Aspect ratio (tire height to
section width)
Tire construction code (R =
Radial, D = Diagonal)
Wheel diameter (inches)
Load index (2 digits or 3 dig-
its)
Typical DOT and Tire
Identification Number
(TIN)
Tire size

5309-1. Specifications
COROLLA H/B_U
Rim diameter (Wheel diame-
ter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation
for a rim by style or code
Rim widthNominal distance between rim flanges
Vehicle capacity weight (Total
load capacity)The rated cargo and luggage load plus 150
lb. (68 kg) times the vehicle’s designated
seating capacity
Vehicle maximum load on the
tire
The load on an individual tire that is deter-
mined by distributing to each axle its share
of the maximum loaded vehicle weight,
and dividing by two
Vehicle normal load on the tire
The load on an individual tire that is deter-
mined by distributing to each axle its share
of curb weight, accessory weight, and nor-
mal occupant weight (distributed in accor-
dance with Table 1
* below), and dividing by
two
Weather sideThe surface area of the rim not covered by
the inflated tire
Bead
The part of the tire that is made of steel
wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim
Bead separationA breakdown of the bond between compo-
nents in the bead
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
Carcass
The tire structure, except tread and side-
wall 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
Tire related termMeaning

5439-3. Initialization
COROLLA H/B_U
9
Vehicle specifications
9-3.Initialization
Items to initialize
The following items must be initialized for normal system
operation after such cases as the battery being reconnected,
or maintenance being performed on the vehicle:
List of items to initialize
ItemWhen to initializeReference
Message indicat-
ing maintenance is
required
• After maintenance is performedP. 4 2 6
Tire pressure warn-
ing system
• When rotating the tires.
• When the tire inflation pressure is changed, such as when the
tire size is changed.
• When the tire inflation pressure is changed, such as when
changing traveling speed.
• When changing between two registered wheel sets
P. 4 4 8

570Alphabetical Index
COROLLA H/B_U
Rear window and outside rear view mirror defoggers switch........................................... 392
Seat heater switches ............ 399
“SOS” button .......................... 58
Tire pressure warning reset switch ................................. 448
Vehicle-to-vehicle distance switch ......................... 205, 215
VSC OFF switch................... 247
Window lock switch .............. 127
Windshield wiper and washer switch ................................. 166
SXM (SiriusXM) ....................... 308
T
Tachometer ......................... 74, 78
Tail lights Light switch .......................... 160
Replacing light bulbs ............ 461
Talking on the Bluetooth
®
hands-free system ............... 357 Call screen operation ........... 357
Incoming call waiting ............ 359
Sending tones ...................... 358
Transmit volume setting ....... 358
Theft deterrent system Alarm ...................................... 66
Engine immobilizer system .... 64
Tire inflation pressure............ 451 Maintenance data................. 519
Warning light ........................ 476
Tire information ...................... 524 Glossary ............................... 528
Size ...................................... 526
Tire identification number ..... 526
Uniform Tire Quality Grading 527
Tire pressure display ............. 445
Tire pressure warning system Function ............................... 445
Initializing ............................. 448 Installing tire pressure warning
valves and transmitters ......447
Registering ID codes ............449
Warning light.........................476
Tires Chains ..................................252
Checking ..............................442
Emergency tire puncture repair kit ........................................484
If you have a flat tire .............484
Inflation pressure ..................451
Information ......... ..................524
Rotating tires ........................444
Size ......................................519
Snow tires.............................251
Tire pressure warning system ...........................................445
Warning light.........................476
Tools ................................485, 495
Top tether strap ........................55
Total load capacity .................514
Touch screen ..........................264 Touch screen gestures .........264
Touch screen operation ........264
To w i n g Dinghy towing .......................141
Emergency towing ................467
Towing eyelet........................469
Trailer towing ........................141
Toyota apps.............................385
Toyota apps Entering keyword ..................387
Toyota apps button (Setup screen) ...................................262
Toyota apps settings ..............389
Toyota Safety Sense Automatic High Be am ...........163
Dynamic radar cruise control 215
Dynamic radar cruise control with full-speed range ..........204
LDA (Lane Departure Alert with steering control)..................196

572Alphabetical Index
COROLLA H/B_U
Brake Override System ........ 474
Brake system ....................... 472
Charging system .................. 473
Drive-Start Control ............... 474
Electric power steering ......... 475
High coolant temperature ..... 472
iMT indicator ......................... 478
LDA indicator ........................ 476
Low engine oil pressure ....... 473
Low fuel level ....................... 475
LTA indicator ......................... 476
Malfunction indicator lamp ... 473
Parking brake indicator ........ 478
Pre-collision system ............. 477
RCTA OFF indicator ............. 477
Seat belt reminder light 475, 476
Slip indicator......................... 477
SRS ...................................... 473
Tire pressure ........................ 476
Warning messages................. 482
Washer Checking .............................. 441
Preparing and checking before winter.................................. 251
Switch................................... 166
Washing and waxing .............. 420
Weight Cargo capacity ..................... 140
Load limits ............................ 140
Weight .................................. 514
Wheels ..................................... 453 Replacing ............................. 453
Size ...................................... 519
Wi-Fi
®...................................... 284
Connecting a device to the in-vehicle access point ....... 284
Operating hints ..................... 287
Wi-Fi
® button (Setup screen) 262
Wi-Fi® Hotspot ........................ 284
Window lock switch ............... 127
Windows Power windows .................... 125 Rear window defogger .........395
Washer .................................166
Windshield wipers ..................166
Winter driving tips ..................251
Wireless charger.....................409
Wireless remote control Battery-Saving Function .......109
Locking/Unlocking ..................99
Replacing the battery ...........456
For vehicles with Audio Plus or Premium Audio,
refer to “NAVIGATION
AND MULTIMEDIA SYS-
TEM OWNER’S MANUAL”
for infor mation regarding
the equipment listed
below.
· Navigation system
· Audio/visual system
· Rear view monitor system