Tires - Toyota SIENNA 2022 Manual

nections, cracks, or loose
clamps.
Terminals
A
Hold-down clamp
B
6-3. Do-it-yourself maintenance

Tires

Replace or rotate tires in
accordance with mainte-
nance schedules and tread-
wear.
Checking tires
Check if the treadwear indica-
tors 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
A
Worn tread
B
Treadwear indicator
C
The location of treadwear indicators
is shown by a "TWI" or "
421
6
" mark,