User Guide

Inspection after Run-Flat or Low Pressure Operation
Following run-flat or low tire pressure operation, or in the
event of any other tire damage or unusual condition, it is very
important to obtain a proper and complete tire evaluation as
soon as possible.
Rotation
Follow the vehicle manufacturer’s recommendations, or rotate
every 5,000 miles (8,000 km) per the recommendations in this
manual (see “Radial Tire Rotation”). In some cases, TPMS
devices require reprogramming with each tire rotation.
RFT Tire Replacement
Do not replace or mix RFT tires with conventional tires, unless
on an emergency/temporary basis. Conventional tires do not
have run-flat capability and the handling characteristics of the
vehicle with these tires may be different. If a conventional tire
is used on an emergency/temporary basis, verify that its size,
load capacity, inflation pressure, and speed rating speci-
cations meet the requirements of the vehicle. Replace any
conventional tire with the proper RFT tire as soon as possible.
RFT Tire Damage and Repair
No tire, regardless of its design or quality is indestructible. RFT
tires can be ultimately rendered unusable due to a puncture or
other road hazard as well as from improper low tire pressure
operation. Some punctures may be repaired under certain
restrictions and prescribed procedures. An improper repair is
unsafe and will void the Limited Warranty.
When driven flat or with low pressure, factors affecting rep-
arability include vehicle speed, load, and maneuvering; the
amount of inflation pressure loss; and ambient temperature. In
any situation, the extent and location of direct damage from a
puncturing object or other road hazard are also critical factors.
RFT tires are not repairable in any of the following situations:
If the tire was operated with inflation pressure less than 15
psi (100 kPa).
Abrasion or other damage is present on the exterior tread,
sidewall or bead areas.
Abrasion, wrinkling, or separation is present on the tire
interior.
Any condition or damage is present that disqualies repair of
a conventional tire.
A qualied tire service professional should fully inspect your
tire, inside and out, to determine if the tire can be repaired.
Tire damage is not always visible from the outside and the tire
must be removed from the wheel for a complete inspection.
For more information, see “Tire Repairs” in this manual.
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