A
New tread
B
Worn tread
C
Treadwear indicator
The location of treadwear indicators is
shown by a [TWI] or mark, etc., molded
into the sidewall of each tire.
Replace the tires if the treadwear indicators
are showing on a tire.
INFORMATION
■ When to replace your vehicle’s tires
Tires should be replaced if:
● The treadwear indicators are showing on a tire.
● You have tire damage such as cuts, splits, cracks deep enough to expose the fabric,
and bulges indicating internal damage.
● A tire goes flat repeatedly or cannot be properly repaired due to the size or location of
a cut or other damage.
If you are not sure, consult with any authorized Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
■ Tire life
Any tire over 6 years old must be checked by a qualified technician even if it has seldom
or never been used or damage is not obvious.
■ If the tread on snow tires wears down below 4 mm (0.16 in.)
The effectiveness of the tires as snow tires is lost.
8-5. Tire maintenance
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