Tire Tread/belt problems of the 2014 Honda Civic

The contact owns a 2014 Honda Civic equipped with continental tires. Tire line: extremecontact dws06, tire size: 225/40r/18, and dot number was unavailable. The contact stated while driving approximately 68 mph, she noticed abnormal loud intense vibrations and banging sounds. The contact noticed that the front driver's side tire had separated and was bouncing across lanes. The message "check tire pressure" was displayed. The contact was able to remain in control of the vehicle and veered off to the side of the road. The contact stated upon inspecting the damaged tire, she noticed that the entire tire tread had separated from the side wall in a perfect circle. The vehicle was towed to a tire mechanic, where the tire was replaced with a spare tire. The tire manufacturer was notified of the failure and informed the contact to take the tire to a licensed tire dealer for evaluation and they would then review the dealer's diagnostic report. The tire failure mileage was unknown. The failure mileage of the vehicle was approximately 86,000.