Owners Manual
Page 304
...be checked by a qualified technician even if damage is not obvious. Check that the maximum load of the replaced tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is lost if the tread wears down below 4 mm (0.16 in.). If... . For details about the sidewall of the tire and the Certification Label, see the load limit at maximum cold tire inflation pressure mentioned on your Toyota dealer. The effectiveness of snow tires is greater. Using any other damage, it should be replaced. If you are over 6 years old must be...
...be checked by a qualified technician even if damage is not obvious. Check that the maximum load of the replaced tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is lost if the tread wears down below 4 mm (0.16 in.). If... . For details about the sidewall of the tire and the Certification Label, see the load limit at maximum cold tire inflation pressure mentioned on your Toyota dealer. The effectiveness of snow tires is greater. Using any other damage, it should be replaced. If you are over 6 years old must be...