On [XXX] around [XXX] while driving my 2024 Mercedes-Benz EQE350 [XXX] near Santa Clarita, CA, I experienced a flat tire due to a 4 mm puncture in the center tread of the rear driver's side tire. I immediately contacted Mercedes Me customer support , and the representative advised me that my vehicle's run-flat tire system would allow me to continue driving up to 50 miles, as long as I stayed under 50 mph. I followed this guidance very cautiously, driving under 30 mph. Despite this, the tire completely blew out in less than10 miles. The road conditions were normal, the tire was in good condition prior to the incident, and weather was mild. This incident endangered my safety and that of my wife and our toddler, who were in the vehicle with me at the time and was extremely frightened by the sudden blowout. I believe the run-flat system failed to perform as expected and/or the advice I received from Mercedes Me was unsafe and caused more damage to my vehicle and put my family in more danger. I am submitting this report in case other Mercedes EQE owners experience similar failures. I request that NHTSA investigate whether this represents a design flaw or safety hazard in the vehicle's tire/run-flat system? Tire Spec: Good year 265 40 21 105 H MOES INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI 11650193