The contact owns a 2015 Kia Forte. The contact stated that after accelerating from a red light the driver-side airbag suddenly deployed. Upon inspection, it was discovered that the passenger side tire had also flattened. During the incident, the driver sustained an injured right arm. The contact indicated that no collision or frontend damage had occurred to cause the failure. The cause of the failure was not determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 180,000.