I WAS TURNING INTO THE DRIVEWAY OF A SHOPPING CENTER WHEN I WAS REAR-ENDED BY ANOTHER CAR. THE FORCE OF THE COLLISION CAUSED BOTH ACTIVE HEADRESTS TO LAUNCH. THE FORCE OF THE ACTIVE HEADREST HITTING THE BACK OF MY HEAD CAUSED A CONCUSSION AND FOR TWO DAYS A LOSS OF ALL MEMORIES GOING BACK APPROXIMATELY 4 YEARS. I WAS HOSPITALIZED AND STAYED ONE NIGHT. MOST OF MY MEMORIES HAVE RETURNED BUT I HAVE ABSOLUTELY NO MEMORY OF THE DAY OF THE ACCIDENT PRE, DURING, OR POST ACCIDENT. I AM HOME NOW BUT CANNOT DRIVE FOR AT LEAST TWO WEEKS AND I AM NOT ALLOWED TO TRAVEL ON BUSINESS BECAUSE OF CAUTION ABOUT THE ACCIDENT. THESE HEADRESTS ARE DANGEROUS. ANY MARGINAL PROTECTION THEY MIGHT PROVIDE IS NOT WORTH THE SUFFERING OF A CONCUSSION AND THE LOSS OF MEMORY. IT COULD HAVE BEEN WORSE. WHAT IF I HAD NOT BEEN ABLE TO RECOVER MY MEMORY OR WORSE YET, NOT ABLE TO CREATE NEW MEMORIES. FOR THE FIRST DAY I WAS IN THE HOSPITAL, I COULD NOT REMEMBER A SINGLE THING I WAS TOLD NO MATTER HOW MANY TIMES I WAS TOLD. I AM BEING TOLD BY HYUNDAI THAT THEY CANNOT REPLACE THE ACTIVE HEADRESTS WITH NORMAL HEADRESTS. THAT IS VERY FRIGHTENING. I DON'T WANT THOSE THINGS IN MY CAR. I LEARNED THROUGH EXPERIENCE HOW DANGEROUS THEY ARE. *TR