steering TOYOTA MIRAI 2020 Warranties & Maintenance Guides (in English)

9
BFGOODRICH TIRE
Safety Maintenance Information
Read this Owner’s Manual, the information on the sidewall of
your tires, your vehicle owner’s manual and the tire information
placard that came on your vehicle, for essential safety and
maintenance information.
While you should have complete confidence in your new
BFGOODRICH
® tires, it’s important to register your tires so we can
contact you about any new safety developments. For online tire
registration, visit www.tireregistration.com.
Tire Failure – Safety Warning
Any tire may fail as a result of an improperly repaired puncture,
impact damage, improper inflation, overloading, a crack, a bulge or
other distortion, or other conditions resulting from use or misuse. Tire
failures, such as a rapid air loss or a tread and belt detachment, may
increase risk of injury, death, or property damage. To reduce the risk
of a tire failure, you should thoroughly read and follow the instruction\
s
in this manual, your vehicle owner’s manual, the tire information
placard on the vehicle (located in the vehicle’s door jamb, inside
the fuel hatch, or on the glove compartment door), and tire sidewall
information regarding safety warnings, proper tire use, and proper
tire maintenance.
Controlling a Vehicle When a Tire Failure Occurs
If a tire failure occurs, you may hear a loud noise, feel a vibration, o\
r
feel the vehicle pull toward the side of the failed tire. If that happen\
s,
DO NOT BRAKE OR ABRUPTLY TURN THE STEERING WHEEL.
Instead, slowly remove your foot from the accelerator and hold the
steering wheel firmly while steering to remain in your lane. Once the
vehicle has slowed and is fully in your control, apply the brakes gently\
,
safely pull over to the shoulder, and come to a stop in the safest
location possible. Inspect all tires. If any tire looks flat or low , or shows
detachment or any other damage, replace the wheel and tire
with a properly inflated spare after first inspecting the spare for

24
BFGOODRICH TIRE
Have your tire retailer check the wheels before mounting new tires.
Mismatched tires and rims can explode during mounting. Also,
mismatched tires and rims can result in dangerous tire failure on
the road. If a tire is mounted by error on the wrong-sized rim, do not
remount it on the proper rim – scrap it. It may have been damaged
internally (which is not externally visible) by having been dangerously
stretched and could fail on the highway, resulting in an accident.
Old valves may leak. When new tubeless tires are mounted, have
new valves of the correct type installed. Tubeless tires must be
mounted only on wheels designed for tubeless tires, i.e., wheels that
have safety humps or ledges. Always utilize valve caps capable of
containing the tire’s inflation, should the valve core leak. The valve
cap is the primary seal against air loss. Each tire and wheel assembly
should be balanced to ensure proper tire and vehicle performance and
to maintain tire warranty coverage. Tires and wheel assemblies that
are not balanced may cause steering difficulties, a bumpy ride, and
irregular tire wear.
Temporary Type Spare Tires
When using any temporary type spare tire, be sure to follow the vehicle \
manufacturer’s instructions.
Reading the Dot
DOT XXXX XXXX XXX (prior to August 2000)
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

BRIDGESTONE / FIRESTONE
33
Tire Maintenance and Safety Information
Any tire, no matter how well constructed, may fail in use as a result of\

punctures, impact damage, improper inflation, overloading, or other
conditions resulting from use or misuse. Tire failure may create a risk
of property damage, serious personal injury or death.SAFETY WARNING
Serious personal injury or death may result from a tire failure. Many tire
failures are preceded by vibration, bumps, bulges or irregular wear. If a
vibration occurs while driving your vehicle or you notice a bump, bulge \
or irregular wear, have your tires and vehicle evaluated by a qualified
tire service professional.
To reduce the risk of tire failure, Bridgestone Americas Tire
Operations, LLC strongly recommends you read and follow
all safety information contained in this manual. In addition, we
recommend periodic inspection and maintenance, if necessary,
by a qualified tire service professional.
Tire Failure While Driving
SAFETY WARNING
It is not often that a properly maintained tire will “blow out” wh\
ile you
are driving. More commonly, if inflation pressure is lost, it will be
gradual. If you do experience a blowout or sudden tire
failure, the
following information should be helpful:
• When the failure occurs, you may hear a loud noise, feel a
vibration, and/or the vehicle may pull toward the side of the
failed tire.
•
DO NOT abruptly brake or turn.
•
Slowly remove your foot from the accelerator, hold the steering
wheel firmly, and steer to maintain your lane position.
•
Once the vehicle has slowed, apply the brakes gently.
•
Gradually pull over to the shoulder and come to a stop, as far off
the road as possible.

FALKEN
78
• A plug and patch or plug/patch combo should be used to effectively
repair a tire puncture.
•
If anything seems questionable at any time during the repair
process, ask your service advisor for more details and/or call the
tire manufacturer to make sure the tire’s warranty isn’t
being voided.
Tire Mix Usage
SAFETY WARNING
Never mix tires of different size or construction and/or type on any axle.
(Except for temporary use as a spare tire.) Always refer to the vehicle’s
owner manual for proper tire fitments.
Tire Speed Ratings
Falken recommends replacing your tire(s) with the same speed rating
as the original tires equipped on your vehicle.
It is okay to use a lower speed rated tire when using winter tires.
However, speeds should be reduced to match the tires new “maximum”
speed capability.
Any tire that is repaired, damaged, abused, altered from its original
state or retreaded voids the speed rating on that particular tire and
should be considered a non-speed rated tire.
SAFETY WARNING
Falken does not recommend the use of mixing different speed ratings
on a vehicle. This can cause poor handling and unpredictable steering.
High Performance, Low Aspect Ratio Tires
Various new vehicles come equipped with high performance and/or
low aspect ratio tires from the factory. These tires generally provide
increased vehicle handling characteristics, but may also have
engineering performance trade-offs related with their designs. Low
aspect ratio tires have reduced sidewall heights and may be more
vulnerable to damage from road hazards, potholes, and other objects,

MICHELIN
123
Safety Maintenance Information
Read this Owner’s Manual, the information on the sidewall of your
tires, your vehicle owner’s manual and the tire information placard
that came on your vehicle, for essential safety and maintenance
information.
While you should have complete confidence in your new MICHELIN
®
tires, it’s important to register your tires so we can contact you
about any new safety developments. For online tire registration, visit
tireregistration.com.
Tire Failure – Safety Warning
Any tire may fail as a result of an improperly repaired puncture,
impact damage, improper inflation, overloading, a crack, a bulge or
other distortion, or other conditions resulting from use or misuse. Tire
failures, such as a rapid air loss or a tread and belt detachment, may
increase risk of injury, death, or property damage. To reduce the risk
ofa tire failure, you should thoroughly read and follow the instructions\

in this manual, your vehicle owner’s manual, the tire information
placard on the vehicle (located in the vehicle’s door jamb, inside
the fuel hatch, or on the glove compartment door), and tire sidewall
information regarding safety warnings, proper tire use, and proper
tire maintenance.
Controlling a Vehicle When a Tire Failure Occurs
If a tire failure occurs, you may hear a loud noise, feel a vibration, o\
r
feel the vehicle pull toward the side of the failed tire. If that happen\
s,
DO NOT BRAKE OR ABRUPTLY TURN THE STEERING WHEEL.
Instead, slowly remove your foot from the accelerator and hold the
steering wheel firmly while steering to remain in your lane. Once
the vehicle has slowed and is fully in your control, apply the brakes
gently, safely pull over to the shoulder, and come to a stop in the
safest location possible. Inspect all tires. If any tire looks flat or low ,
or shows detachment or any other damage, replace the wheel and
tire with a properly inflated spare after first inspecting the spare for

MICHELIN
141
have safety humps or ledges. Always utilize valve caps capable of
containing the tire’s inflation, should the valve core leak. The valve
cap is the primary seal against air loss. Each tire and wheel assembly
should be balanced to ensure proper tire and vehicle performance and
to maintain tire warranty coverage. Tires and wheel assemblies that
are not balanced may cause steering difficulties, a bumpy ride, and
irregular tire wear.
Special Mounting Instructions For Self-Supporting
Zero Pressure™ (ZP) Tires
ZP tires can be more difficult to mount than conventional tires. They
should be mounted and demounted only by a properly trained tire
professional. ZP tires can generate a tremendous amount of heat
when run at low or zero pressure. ALWAYS ALLOW A ZP TIRE TO
COOL BEFORE ATTEMPTING TO HANDLE IT. FAILURE TO DO
SO COULD RESULT IN INJURY OR DEATH. Michelin
® ZP tires are
tubeless tires designed to operate in emergency conditions at low or
zero air inflation.
MICHELIN® Self Supporting Zero Pressure™ (Zp) Tires
and Special Sh-M (Symmetric Hump-Modified) Wheels
Some MICHELIN® ZP tires can perform with zero pressure capability
only when mounted on special SH-M wheels. These tires bear the
SH-M designation immediately following the ZP designation on the
sidewall of the tire.
Temporary Type Spare Tires
When using any temporary type spare tire, be sure to follow the vehicle \
manufacturer’s instructions.

NITTO TIRE
169
TIRE WEAR – VISUAL CHECK
If you experience a blowout or a sudden tire failure, the following
information should be helpful:•
When the tire failure occurs, you may hear a loud noise, or feel a
vibration, and/or the vehicle may pull toward the side of the failed
tire. Do not abruptly brake or turn.
•
Maintain steady pressure on the accelerator pedal.
•
Hold the steering wheel firmly and steer to maintain your
lane position.

PIRELLI
201
The mounting of tires and installation of the Tire Pressure Monitoring
System (TPMS) should be carried out by an authorized Pirelli dealer.
Pirelli “Seal Inside” Technology
Select Pirelli tires incorporate “Seal Inside” technology, a construction
designed to stop the loss of air from a tire in most circumstances when \
the tire is punctured by an object. The “Seal Inside” technology is
not designed or intended to be a permanent repair. Should the “Seal
Inside” technology be activated, immediately drive your vehicle to
an authorized Pirelli dealer for an inspection to determine if repair or\

replacement is needed. Go to www.us.pirelli.com for more information.
Pirelli Noise Canceling System
Select Pirelli tires are constructed with Pirelli Noise Canceling System\

(PNCS). This is a technology that reduces the tire cavity noise caused
by the vibration of the tire structure when rolling on the road surface,\

which is one of the major factors generating noise inside the vehicle.
Tire Replacement
The tires fitted to your vehicle as Original Equipment were tested and
approved by the vehicle manufacturer and the tire manufacturer and
take into account all aspects of the vehicle’s operation. Changes in
the tire size, type or construction should not be made without seeking
advice from the vehicle or tire manufacturer or an authorized Pirelli
dealer since unapproved tires on your vehicle could adversely affect
steering, handling, braking and traction. The tire information (tire size,
load index and speed rating) as found on the vehicle placard or in the \
owner’s manual should always be followed when replacing tires. It
is strongly recommended that Pirelli tires be mounted in sets of four
with the same tread type. Pirelli tires should not be mixed with other
tire brands. It is necessary to follow this procedure because different
tire constructions have different handling characteristics. Tires on
the same axle must be the same manufacturer, brand, tire size, load
index, speed rating and Pirelli part number. When changing only two
tires on a vehicle which is homogeneously fitted (four tires of the same
tire size), fit the new tires on the rear axle. This applies to all vehicles
regardless of their drive axle (Front or Rear Drive).

TOYO TIRE
229
If you experience a blowout or a sudden tire failure, the following
information should be helpful:•
When the tire failure occurs, you may hear a loud noise, or feel a
vibration, and/or the vehicle may pull toward the side of the failed
tire. Do not abruptly brake or turn.
•
Maintain steady pressure on the accelerator pedal.
•
Hold the steering wheel firmly and steer to maintain your
lane position.
•
Find a safe place to pull off the road and allow the vehicle to
gradually decelerate. Apply light braking as required to stop safely.
•
Gradually pull over to the shoulder and come to a stop. Look for a
damaged tire on your vehicle.
•
Seek roadside assistance or change the damaged tire with your
spare tire.
•
Have all of your tires and the vehicle thoroughly inspected by a
tire professional.
TIRE ROTATION
The purpose for rotating tires is to achieve more uniform wear for all
tires on a vehicle. Your tires should be thoroughly examined on a lift by
a tire dealer for any abnormalities. If tires show uneven treadwear, ask
the service person to check and/or correct any vehicle wheel alignment
or other mechanical problem before rotation.
The following rotation patterns are acceptable. Please refer to your
vehicle Owner’s Manual for rotation advice.