TL* THE CONTACT OWNS A 2017 HYUNDAI ELANTRA. WHILE DRIVING 45 MPH, THE PRECEDING VEHICLE ABRUPTLY STOPPED. THE CONTACT DEPRESSED THE BRAKE PEDAL, BUT THE VEHICLE FAILED TO IMMEDIATELY STOP. AS A RESULT, THE CONTACT REAR ENDED THE PRECEDING VEHICLE. THE DRIVER'S SIDE AIR BAG DEPLOYED. THE CONTACT SUSTAINED A WHIPLASH THAT REQUIRED MEDICAL ATTENTIONS. THE DRIVER OF THE OTHER VEHICLE WAS TRANSPORTED TO THE HOSPITAL BY AMBULANCE. THE CONTACT STATED THAT THERE WERE TWO OTHER PASSENGERS IN THE OTHER VEHICLE, BUT HE WAS UNAWARE OF THEIR INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A TOW YARD. THE DEALER (LEE HYUNDAI, 1960 SKIBO RD, FAYETTEVILLE, NC 28314, (910) 864-7100) WAS CONTACTED, BUT WAS WAITING FOR INVESTIGATION RESULTS FROM THE MANUFACTURER. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 20,000.