Tires - Lexus GS450h Owner's Manual

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6-3. Do-it-yourself maintenance

Tires

Replace or rotate tires in accordance with maintenance schedules and tread-
wear.
Checking tires
Check if the treadwear indicators are showing on the tires. Also check the tires
for uneven wear, such as excessive wear on one side of the tread.
Check the spare tire condition and pressure if not rotated.
New tread
1
Worn tread
2
Treadwear indicator
3
The location of treadwear indicators is shown by the "TWI" or "" mark, etc., molded
into the sidewall of each tire.
Replace the tires if the treadwear indicators are showing on a tire.
GS450h_300h_OM_OM30F92E_(EE)