2020 Toyota Highlander Tires & Wheels Problems

Case #11497584, All 4 tires Brigestone 235/55R20 102V cracked(DOT 4919, Thread 6/32-7/32). Numerous report of this tires exploding. load index 102 is Max load 1874 Lb at 44 PSI. Manufacturing label is 36 PSI, GAWP RR 3405. At 36 PSI(load inflation table) tire capacity is 1620 Lb which is show that GAWP 3405/2=1702.5 LB is ALREADY OVERLOAD each rear tire by 82.5 LB. If you add 5000 Lb trailer(tongue load 10%=500 Lb) then rear tire will be overloaded 82.5+500/2=332.5 Lb. This is 332.5/1874=17.7% All Toyota Highlander 4th generation LIMITED & PLATINUM should be removed from the road an emergency. The contact stated that their wife drives the vehicle majority of the time. The contact also expressed concerns about the tires not being able to support the weight of all 7 passengers or the weight of towing their boat.

The contact owns a 2020 Toyota Highlander equipped with Bridgestone Tires, Tire line: Alenza Sport, Tire Size: 235/55/R20, DOT Number: 1W28AALA15019. The contact stated that the four tires cracked, due to a discrepancy between the stated weight capacity for the tires and the gross vehicle weight. The contact discovered the failure upon inspection of the vehicle and immediately stopped driving the vehicle. An independent mechanic was notified of the failure. The tire manufacturer was also notified of the failure, and the contact was provided a case number. The vehicle had was not repaired. The tire and vehicle failure mileage were approximately 20,000. The contact stated that their wife drove the vehicle majority of the time on local roads. The contact also expressed fears of the vehicle's tires not being able to support the weight of 7 passengers or being able to tow a boat.