TOYOTA COROLLA HATCHBACK 2020 Warranties & Maintenance Guides (in English)

NITTO TIRE
179
loss in flexibility can lead to potential cracking and other damage to
the tire. To minimize the chances of this happening, you are advised to
follow these instructions:1.
Do not move or operate the car with these tires in conditions
below 15°F (-9°C).
2.
Avoid moving these tires in conditions below 15°F (-9°C).
3.
Before mounting and dismounting, store these tires for at least
24 hours in a temperature-controlled environment of 68°F (20°C)
or warmer.
4.
Remove these tires from the vehicle and deflate to half the normal
air-pressure during prolonged periods of non-use or storage.
Always inspect tires for signs of cracking and never use tires that
have cracked.
SPECIAL ADVICE FOR LIGHT TRUCKS
Never exceed the speed limit as indicated by the speed symbol on
the tire’s sidewall. See the chart and explanation of speed ratings in
this manual.
If you do not know the speed rating of your Nitto brand tire, contact
your Nitto dealer or Nitto Tire U.S.A. Inc. for current information.
Tires Designated As “LT” with No Speed Rating Indicated
on the Sidewall

NITTO TIRE
180
It is not recommended that any light truck be operated at speeds in
excess of legal limits. However, if it is anticipated that sustained driving
at speeds in excess of 65 mph may be required, then the following
adjustments or recommendations should be followed:•
At speeds from 66 mph through 75 mph, cold inflation pressure
must be increased 10 psi above the recommended pressures for
the load being carried.
•
Do not exceed the maximum inflation pressure of the wheel (all
wheels have maximum allowable inflation pressures).
Replacement Tires for Light Trucks – P-Metric vs LT-Truck
Tire installers should exercise extreme caution when replacing tires on
light trucks.
The maximum load capacity stamped on the sidewall of a P-metric tire
is reduced by a factor of 1.1 when used on a light truck, a sport utilit\
y
vehicle, or a trailer.

NITTO TIRE
181
When a P-metric or metric tire is installed on a light truck (SUV,
pickup, minivan), the load rating is reduced by dividing by 1.1. (This
load reduction factor is prescribed by Federal Motor Vehicle Safety
Standards (FMVSS) and is based on the expectation that passenger-
type tires may experience more severe loading and usage conditions
when applied to light trucks.) For example, 305/50R20 has a maximum
load capacity of 3086 lbs. If this tire is fitted to a light truck, the actual
allowable load for the tire is 2805 lbs. (3086 lbs. divided by 1.1).
Consult the load and inflation charts that can be found at
www.nittotire.com. Contact Nitto Technical Service with any tire
replacement questions: (888) 529-8200 Pacific Time.
VEHICLES WITH MODIFIED SUSPENSION

NITTO TIRE
182
USEFUL TIRE INFORMATION
There is a lot of useful information molded into the sidewall of a tire.\

It shows the name of the tire, its size, if it is tubeless or tube type,\
the
maximum load and maximum inflation, and important safety warnings.
The sidewall markings on passenger and light truck tires are slightly
different.
Typical Passenger Tire
The letters “DOT” certify compliance with all applicable safety
standards established by the U.S. Department of Transportation
(DOT). Adjacent to this is a tire identification or serial number. This
serial number is a code with up to 12 digits that are a combination

NITTO TIRE
183
of numbers and letters. The last characters are numbers identifying
the week and year of manufacture. (For example, “1502” means the
fifteenth week of the year 2002.)
The DOT requires tire manufacturers to grade passenger car tires
based on three performance factors: Treadwear, Traction and
Temperature resistance. (See the “Uniform Tire Quality Grading
(UTQG)” section for more details.)
The sidewall also shows the type of cord and the number of plies in the \
sidewall and under the tread.
Typical Light Truck Tire
UNIFORM TIRE QUALITY GRADING (UTQG)
The Uniform Tire Quality Grading (“UTQG”) standards are intended to
assist you in making an informed choice in your purchase of passenger
car tires by providing information indicating relative performance in th\
e
areas of treadwear, wet stopping traction, and temperature resistance.
All passenger car tires must conform to federal safety requirements in
addition to these grades.

NITTO TIRE
184
• Treadwear - The treadwear grade is a comparative rating based
on the wear rate of the tire tested under controlled conditions on
a specified government test track. For example, a tire graded
200 would wear twice as long on the government course as a
tire graded 100. It is wrong to link treadwear grades with your
projected tire mileage. The relative performance of the tires
depends upon the actual conditions of their use and may vary
due to driving habits, service practices, differences in road
characteristics, and climate.
•
Traction - The traction grades from highest to lowest are AA, A, B,
and C, and they represent the tire’s ability to stop on wet pavement
as measured under controlled conditions on specified government
test surfaces of asphalt and concrete.
• Temperature - The temperature grades are A (the highest), B, and
C, representing the tire’s resistance to the generation of heat and
its ability to dissipate heat when tested under controlled conditions
on a specified indoor laboratory test wheel. Sustained high
temperatures can cause the materials of the tire to degenerate and
reduce tire life, and excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of performance that all
passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 139. Grades B and A represent higher levels
of performance on the laboratory test wheel than the minimum
required by law.

NITTO TIRE
185
• DOT Quality Grades - All passenger car tires must conform to
federal requirements in addition to these grades.
DOT SERIAL NUMBER SYSTEM
TIRE REGISTRATION
Your original equipment tires are registered through the vehicle
manufacturer.
When you purchase replacement Nitto brand tires, the seller is
required by the National Highway Traffic Safety Administration to
present you with a tire registration form. Nitto Tire U.S.A. Inc. provides
a registration card at no charge to all Nitto dealers. The dealer must
fill in the dealer name, address, and serial numbers of the tires
purchased. You, the buyer, should then fill in your name and address,
place a stamp on the form, and mail it to the preaddressed location
on the form. Be sure to have your dealer complete their portion of
the registration card included in this Limited Warranty at the time of
purchase. The information contained in the registration card is an
important means to notify you in the event of a product recall.

NITTO TIRE
186
If you prefer, you may register your tires on our web page at
www.nittotire.com and select “Tire Registration.” Be prepared to
provide the name and address of the dealer, the quantity of tires, and
the DOT serial numbers from the sidewall of the tires.
IMPORTANT! If self-registering tires, make sure to include all letters
and numbers (up to 12 digits) following the letters “DOT” on the tire’s
sidewall near the bead. If you see only four letters next to the letters\

“DOT”, look on the other side of the tire for the full DOT number.
FOR SERVICE ASSISTANCE OR INFORMATION
For service assistance or information, contact your nearest Nitto
dealer.
If you need assistance, please contact your authorized Nitto retailer.
To locate an authorized Nitto dealer, use our dealer locator at
www.nittotire.com, or contact Nitto Technical Services at:
NITTO TIRE U.S.A. INC.
PO BOX 6064
Cypress, California 90630-6064
(888) 529-8200 Pacific Time

PIRELLI
187
LIMITED WARRANTY (Effective 2/01/2019)
PIRELLI ORIGINAL EQUIPMENT & REPLACEMENT
PASSENGER & LIGHT TRUCK TIRES
What Is Warranted and Who Is Eligible For
Warranty Coverage?
Pirelli Tire LLC (Pirelli), 100 Pirelli Drive, Rome, GA 30161, warrants
that all Pirelli Original Equipment and New Replacement Passenger
and Light Truck tires with a complete D.O.T. identification number and
branded “Pirelli” which are supplied by Pirelli, either directly o\
r through
an authorized Pirelli dealer, and which are mounted on passenger
vehicles and light trucks for primary use within the U.S.A. and Canada
will be free from defects in workmanship and materials. This Limited
Warranty is extended to the first retail purchaser of the tire in the
United States and Canada or to the original owner of the vehicle on
which Pirelli tires come mounted as Original Equipment.
This Limited Warranty does not cover any associated service charges,
including costs associated with mounting and balancing of the tire,
tire rotation, studding, wheel alignment, etc., unless and to the extent\

otherwise expressly stated herein.
Original Equipment and Replacement Tires Definitions
“Original Equipment Tires” are Pirelli tires supplied as original
equipment by the vehicle manufacturer or vehicle dealer on
new vehicles.
“Replacement Tires” are Pirelli tires mounted to your vehicle after the
Original Equipment Tires or any tires from other manufacturers have
been removed from your vehicle.
Any references in this Limited Warranty to “Pirelli tires” without
specification as to Original Equipment Tires or Replacement Tires
should be read as reference to either one or both Original Equipment
Tires or Replacement Tires.

PIRELLI
188
Other Warranties
THIS LIMITED WARRANTY IS THE ONLY EXPRESS WARRANTY
GIVEN BY PIRELLI. PIRELLI DOES NOT MAKE ANY OTHER
EXPRESS WARRANTY, AND ANY IMPLIED WARRANTIES,
INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED TO THE APPLICABLE DURATION OF
THIS LIMITED WARRANTY. PIRELLI DOES NOT AUTHORIZE ANY
OTHER PERSON, INCLUDING AUTHORIZED PIRELLI DEALERS
OR VEHICLE MANUFACTURERS, OR VEHICLE DEALERS, TO
CHANGE THIS LIMITED WARRANTY OR CREATE ANY OTHER
OBLIGATION IN CONNECTION WITH PIRELLI TIRES.
Some states do not allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to you.
What Is the Standard Limited Warranty Coverage?
If an eligible Pirelli tire becomes unserviceable due to workmanship
or material defects within the first year from the date of purchase
or within the first 2/32” of the original usable tread , whichever
occurs first, the tire will be replaced with an identical or comparable
Pirelli tire at no charge to the owner, including mounting and balancing
(subject to applicable limitations). Miscellaneous fees and taxes are
not covered under this Limited Warranty.
If a Pirelli tire becomes unserviceable due to workmanship or material
defects (other than ride-related complaints and Road Hazard) following
the initial warranty period above, the owner must pay the pro-rata
cost for a comparable Pirelli Replacement Tire. Owner is responsible
for mounting and balancing charges. An authorized Pirelli dealer will
determine the pro-rata cost by multiplying the percentage of
the original usable tread that has been worn by the current dealer
selling price.
When the treadwear indicators become visible (2/32” tread depth
remaining), regardless of age or mileage, the tire is considered to be \
100% worn and will not be covered by this Limited Warranty.