TL* THE CONTACT OWNS A 2017 TOYOTA YARIS. WHILE THE VEHICLE WAS IDLING AT A TRAFFIC LIGHT, THE AIR BAG DEPLOYED WITHOUT IMPACT OR WARNING. THE CONTACT ACCELERATED AND CRASHED INTO THE REAR OF ANOTHER VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT SUSTAINED UNKNOWN INJURIES AND MEDICAL ATTENTION WAS RECEIVED. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT LOT. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 12,000.