I WAS TRAVELLING EAST BOUND ON MEMPHIS AVENUE AT APPROXIMATELY 35 MPH APPROACHING TIEDEMAN ROAD IN BROOKLYN, OHIO. I ATTEMPTED TO APPLY THE BRAKES WHICH GAVE A RUBBING AND GRINDING NOISE AND CAUSED MY 2012 HYUNDAI ACCENT TO REAR END ANOTHER VEHICLE RESULTING IN A TOTAL LOSS TO MY VEHICLE. THE AIR BAGS DID NOT DEPLOY AND I WAS TREATED FOR CONTUSIONS TO MY RIBS, ARMS, STOMACH, SHOULDER AND FACE AS WELL AS A SPRAIN TO MY WRIST. MY VEHICLE SUSTAINED SUBSTANTIAL DAMAGE AND WAS A TOTAL LOSS, SO WHY DIDN'T THE AIR BAGS DEPLOY!!