Toyota 2003 Prius Owner's Manual page 22

CAUTION
D
Do not mix summer and all season
tires on your vehicle as this can
cause dangerous handling charac-
teristics, resulting in loss of con-
trol.
D
Do not use tire other than the
manufacturer's designated tires, and
never mix tires or wheels of the
sizes different from the originally
equipped tires and wheels.
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