The contact owned a 2013 Hyundai Sonata. The contact stated that while driving approximately 35 MPH, the front driver's side air bag unexpectedly deployed without an impact to the vehicle. The air bag warning light illuminated prior to the incident. The contact then crashed into the rear of a utility trailer, where it came to a stop. The contact broke a tooth. The paramedics were called and performed a check; however, the contact did not go to the hospital or urgent care. A police report was filed. The vehicle was towed to a tow yard. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The insurance company was contacted and declared the vehicle a total loss. The manufacturer was made aware of the failure. The failure mileage was approximately 140,000.