
MICHELIN
131
Consult your Michelin tire retailer for maximum speed capabilities. 
Although a tire may be speed-rated, no vehicle should be operated in 
an unsafe or unlawful manner. Speed ratings are based on laboratory 
tests that relate to performance on the road, but are not applicable 
if tires are underinflated, overloaded, worn out, damaged, altered, 
improperly repaired, or retreaded. Furthermore, a tire’s speed rating 
does not imply that vehicles can be safely driven at the maximum 
speed for which the tire is rated, particularly under adverse road 
and weather conditions or if the vehicle has unusual characteristics. 
Michelin highway passenger tires that do not have a speed symbol on 
the sidewall have a maximum speed rating of 105 mph (170 kph). Light 
truck highway tires that do not have a speed symbol on the sidewall of 
the tire have a maximum speed rating of 87 mph (140 kph). Michelin 
winter tires that do not have a speed symbol on the sidewall or tires 
with Q symbols have a speed rating of 100 mph (160 km/hr). Winter 
tires with a speed symbol have a maximum speed rating in accordance 
with the symbol. The speed and other ratings of retreaded tires are 
assigned by the retreader and replace the original manufacturer’s 
ratings. IMPORTANT: The replacement tire speed rating should be 
equal to or higher than the OEM tire speed rating. If a lower speed 
rated tire is selected, then the vehicle top speed becomes limited 
to that of the lower speed rating selected. The customer must be 
informed of the new speed restriction and that the vehicle’s handling 
may be adversely impacted. REMEMBER…High speed driving can 
be dangerous and may damage your tires. AND…When driving at 
highway speeds, correct inflation pressure is especially important.
Inspect Your Tires, And Do Not Drive On A Damaged 
Tire Or Wheel
Road hazards and objects in the road, such as potholes, curbs, glass, 
metal, rocks, wood, and debris, can damage a tire and should be 
safely avoided. If your vehicle hits any such hazard or object, however, 
you should promptly inspect your tires. If you see any damage to any  

MICHELIN
138
Customization of Tires, Wheels, or Suspension on 
SUVs and Light Trucks
Due to their size, weight and higher center of gravity, vehicles such as 
SUVs and light trucks do not have the same handling characteristics 
as automobiles. Because of these different characteristics, failure to 
operate your SUV or truck in a proper and safe manner can increase 
the likelihood of vehicle rollover. Modifications to your SUV or truck 
tire size, tire type, wheels or suspension can change your vehicle’s 
handling characteristics and further increase the likelihood of vehicle \
rollover. Whether your SUV or truck has the original equipment 
configuration for tires, wheels and suspension or whether any of these 
items have been modified, always drive safely, avoid sudden, sharp 
turns or lane changes and obey all traffic laws. Failure to do so may 
result in loss of vehicle control leading to an accident and serious injury 
or death.
Tire Alterations
Do not make or allow to be made any alterations on your tires. 
Alterations may prevent proper performance, leading to tire damage 
that can result in an accident. Tires that become unserviceable due 
to alterations such as truing, whitewall inlays, addition of balancing 
or sealant liquids, or the use of tire dressing containing petroleum 
distillates, are excluded from warranty coverage.
Tire Repairs 

MICHELIN
139
Whenever a Repair Is Needed, Immediately See 
Your Michelin
® Tire Retailer or, If One Is Not Readily 
Available, Another Qualified Tire Professional
If any MICHELIN® tire sustains a puncture, have the tire demounted 
and thoroughly inspected by a qualified tire professional for possible 
damage that may have occurred. A tread area puncture in any 
MICHELIN
® passenger or light truck tire can be repaired if the  
puncture hole is not more than 1/4” in diameter, not more than one 
radial cable per casing ply is damaged, and the tire has not been 
damaged further by the puncturing object or by running underinflated. 
Tire punctures consistent with these guidelines can be repaired 
by following the US Tire Manufacturers Association (USTMA) 
recommended repair procedures.
Repairs of all tires must be of the combined-plug-and-inside-patch 
type. Your MICHELIN tires must be removed from the wheel for 
inspection prior to repair. Plug-type repairs made on a tire that remains 
mounted on a wheel are improper and can result in an accident. A tire 
should be removed from the rim and inspected prior to repair. Any tire 
repair done without removing the tire from the rim is improper and can 
result in an accident. An improperly repaired tire may cause further 
damage to the tire by either leaking air or allowing air, moisture, and 
contaminants to enter the structure of the tire. An improperly repaired 
tire can fail suddenly at a later date and result in an accident. Never \
repair a tire with less than 2/32nds of an inch of tread remaining. At this 
tread depth, the tire is worn out and must be replaced.
Storage
Tires contain materials to protect their outer surfaces from ozone 
and weather checking. As the tire rolls and flexes, those materials 
continually migrate to the surface, replenishing this protection 
throughout the normal use of the tire. Consequently, when tires sit 
outdoors, unused for long periods of time (a month or more), their 
surfaces become dry and more susceptible to ozone and weather 
checking, and the casing becomes susceptible to flat spotting. For 
this reason, tires should always be stored in a cool, dry, clean, indoor 
environment. If storage is for one month or more, eliminate the weight  

MICHELIN
142
Reading the Dot
DOT XXXX XXXX XXX (prior to August 2000)
DOT XXXX XXXX XXX
 (1990-1999)
DOT XXXX XXXX XXXX (after July 2000)
The Dot
The “DOT” symbol certifies tire manufacturer’s compliance with U.S. 
Department of Transportation tire safety standards. Next to the symbol 
is the tire identification or “serial number.” The first two characters 
identify the plant where the tire was manufactured. The next two 
characters reflect the tire size. The following one to four digits may 
be used at the tire manufacturer’s option as a descriptive code. The 
last three characters are numbers identifying the week and year of 
manufacture. (Example: “O25” means second week of the year of 
decade, e.g.: 1995, 1985, etc.) For the 1990-1999 decade MICHELIN
® 
brand tires are marked with a triangle pointing to the last three numeri\
c 
characters. Tires produced after July 2000 have an additional digit 
to identify a given decade. For example, 2800 means the tire was 
produced during the 28th week of 2000; 0201 during the 2nd week 
of 2001. If the last digits of your DOT number contain three numeric 
characters and are not marked with a triangle, consult a qualified tire 
professional to determine the year of manufacture.
Service Life for Passenger Car and Light Truck Tires 
Including Spare Tires
Tires are composed of various types of material and rubber 
compounds having performance properties essential to the proper 
functioning of the tire itself. These component properties evolve over 
time. For each tire, this evolution depends upon many factors such 
as weather, storage conditions, and conditions of use (load, speed, 
inflation pressure, maintenance etc.) to which the tire is subjected 
throughout its life. This service-related evolution varies widely so that 
accurately predicting the serviceable life of any specific tire in advance 
is not possible. That is why, in addition to regular inspections and 
inflation pressure maintenance by consumers, it is recommended  

MICHELIN
143
that passenger car and light truck tires, including spare tires be 
inspected regularly by a qualified tire specialist, such as a Michelin 
tire retailer, who will assess the tire’s suitability for continued service. 
Tires which have been in use for 5 years or more should continue to 
be inspected by a specialist at least annually. Consumers are strongly 
encouraged to be aware not only of their tires’ visual condition and 
inflation pressure but also of any change in dynamic performance such 
as increased air loss, noise or vibration, which could be an indication \
that the tires need to be removed from service to prevent tire failure. \
It 
is impossible to predict when tires should be replaced based on their 
calendar age alone. However, the older a tire, the greater the chance   
that it will need to be replaced due to the service-related evolution or 
other conditions found upon inspection or detected during use. While 
most tires will need replacement before they achieve 10 years, it is 
recommended that any tires in service 10 years or more from the date 
of manufacture, including spare tires, be replaced with new tires as 
a precaution even if such tires appear serviceable and even if they 
have not reached the legal wear limit. For tires that were on an origina\
l 
equipment vehicle (i.e., acquired by the consumer on a new vehicle), 
follow the vehicle manufacturer’s tire replacement recommendations, 
when specified (but not to exceed 10 years). The date when a tire 
was manufactured is located on the sidewall of each tire. Consumers 
should locate the Department of Transportation or “DOT” code on the 
tire. The code begins with “DOT” and ends with the week and year of 
manufacture. For example, a DOT code ending with “2214” indicates a 
tire made in the 22nd week of 2014.
Remember . . . to Avoid Damage to Your Tires and a 
Possible Accident
• INSPECT TIRES AT LEAST MONTHLY, AND IMMEDIATELY 
AFTER STRIKING ANY ROAD HAZARD.
•
 CHECK TIRE PRESSURE AT LEAST ONCE EACH MONTH 
WHEN TIRES ARE COLD AND BEFORE EVERY LONG TRIP.
•
 NEVER UNDERINFLATE OR OVERINFLATE A TIRE.
•
 NEVER OVERLOAD YOUR VEHICLE AND TIRES.
•
 ALWAYS OBEY LEGAL SPEED LIMITS AND DRIVE AT A   

NITTO TIRE
146
Tire Warranty, Safety and Care Information for 
Original Equipment Passenger & Light Truck Tires
Limited Warranty for Original Equipment Nitto Tires 
(Effective July 2017)  
WHAT IS COVERED AND FOR HOW LONG?
This Limited Warranty covers all Nitto brand passenger car and light 
truck tires installed as original equipment on vehicles that are sold an\
d 
used within the United States.
Eligible Tires
Your tires are covered under this Limited Warranty if all of the following 
criteria are met:•
 The tire was installed on your vehicle at the factory as an original 
equipment part.
•
 You are the original purchaser of the vehicle.
•
 You purchased the vehicle after June 2017*.
•
 You have always used the tires with this vehicle.
•
 The tires have been used for normal street driving.
•
 The vehicle has not been used for commercial service.
•
 You properly maintained and used the tire (See “Tire Safety and 
Maintenance Information” section below).
•
 The tires are not subject to an exclusion (See “What is Not 
Covered?” section below).
•
 You fulfill the warranty claim procedure (See “How to Make a 
Claim” section below).
Eligible Tires are covered under this Limited Warranty for a period of 
up to 5 years from the date you purchased your new vehicle. Nitto 
will replace it with a comparable new Nitto brand tire in the manner 
explained in the “What Nitto Will Do” section below.
* Vehicles purchased before July 2017 may be covered by an earlier 
warranty. See your Nitto retailer or contact Nitto for more information. 

NITTO TIRE
152
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.
TIRE STORAGE
When dismounted from the wheel for storage, the drag tires should 
be stored indoors in a cool, dry location. The tires should be placed 
away from direct sunlight, harmful ozone-producing electric generators 
and motors and sources of heat, such as hot pipes. Storage surfaces 
should be clean and free of grease, gasoline, or other substances, 
which can deteriorate the rubber. 

NITTO TIRE
163
Replacement tires for any vehicle must be of a size, load range, and
load capacity (by inflation) that is capable of supporting the same load 
as the vehicle’s originally installed (OE) tires. Avoid installing used tires 
on a vehicle. There is no way to determine what road hazards or abuse 
a previously owned tire may have incurred.
The following procedures concerning replacement tires must 
be followed:•
 Confirm that the load-carrying capacity is greater than or equal 
to the load-carrying capacity of the OE tire size at the pressure 
indicated on the vehicle Tire Information Placard.
•
 Carefully note any differences between recommendations for  
front and rear axle positions regarding the tire size and/or  
inflation pressure.
•
 The speed rating must be equal to or greater than what is specified 
by the vehicle manufacturer if the speed capability of the vehicle is 
to be maintained.
•
 Tires should be mounted on approved wheel widths. If changing 
tire sizes, check to make sure the wheel has adequate load and 
inflation pressure capacity.
•
 Body and chassis clearance must be checked on the vehicle’s 
front and rear axles.
In addition to the above, light truck tire replacements should take
into consideration the following: