NOT SURE IF TAKATA INFLATORS ARE INVOLVED. ON THURSDAY 1/12/2017, I WAS STOPPED ON THE FREEWAY AND WAS REAR-ENDED BY A SEMI TRUCK WHICH DIDN'T STOP GOING APPROXIMATELY 35 MPH. IT PUSHED ME INTO THE VEHICLE IN FRONT OF ME WHICH WAS A CAR LENGTH AWAY. THE SEAT BROKE BACKWARDS, THE HEADREST BROKE OFF COMPLETELY AND I HIT THE REAR VEIW MIRROR BREAKING IT OFF. NONE OF THE 6 AIRBAGS IN THE VEHICLE DEPLOYED,