Kia Optima 2017, Owner'S Manual, Page: 655 / 776

Directional tires (if equipped)
CBGQ0707A
Disc brake pads should be inspected for
wear whenever tires are rotated.
NOTICE
Rotate radial tires that have an
asymmetric tread pattern only from
front to rear and not from right to
left.
WARNING
• Do not use the compact spare tire
(if equipped) for tire rotation.
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(Continued)
• Do not mix bias ply and radial ply
tires under any circumstances.
This may cause unusual handling
characteristics that could result in
death, severe injury, or property
damage.
Wheel alignment and tire
balance
The wheels on your vehicle were
aligned and balanced carefully at the
factory to give you the longest tire life
and best overall performance.
In most cases, you will not need to have
your wheels aligned again. However, if
you notice unusual tire wear or your
vehicle pulling one way or the other,
the alignment may need to be reset.
If you notice your vehicle vibrating
when driving on a smooth road, your
wheels may need to be rebalanced.
CAUTION
Improper wheel weights can damage
your vehicle's aluminum wheels. Use
only approved wheel weights.
Tire replacement
OUM076204L
If the tire is worn evenly, a tread wear
indicator (A) will appear as a solid band
across the tread. This shows there is
less than 1.6 mm (1/16 in.) of tread left
on the tire. Replace the tire when this
happens.
Do not wait for the band to appear
across the entire tread before replacing
the tire.
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Maintenance