The tires blew out on the NJ turnpike while driving approximately 67 miles per hour. They are pirelli cinturato P7 run flat 225 40R18. One of the other tires has a bubble in it. The vehicles lost control and was swerving severely right and left almost doing a full 180 degree turn in the middle of the highway which nearly hit other vehicles driving over 65 miles per hour. Vehicle is 2 years old and had tire issues at least 4 times prior to this incident. Tire had pressure issue and was taken for service to Mercedes of cherry hill NJ approximately a month before this blow out.

- Westampton, NJ, USA