Toyota 2013 Prius Owner's Manual page 593

5-2. Steps to take in an emergency
In the following cases, the tire cannot be repaired with the emer-
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gency tire puncture repair kit. Contact your Toyota dealer.
When the tire is damaged due to driving without sufficient air pres-
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sure
When there are any cracks or damage at any location on the tire,
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such as on the side wall, except the tread
When the tire is visibly separated from the wheel
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When the cut or damage to the tread is 0.16 in. (4 mm) long or more
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When the wheel is damaged
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When two or more tires have been punctured
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When more than 2 sharp objects such as nails or screws have
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passed through the tread on a single tire
When the sealant has expired
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