TO AVOID AN ACCIDENT CONSUMER PRESSED ON THE BRAKES, AND DRIVER'S SIDE SEAT JERKED OUT OF POSITION, AND CAUSED CONSUMER TO FALL AGAINST STEERING WHEEL. CONSUMER SUSTAINED FRACTURED RIBS AND A CONCUSSION DUE TO HER HEAD HITTING AGAINST FRONT GLASS. VEHICLE WAS ONLY GOING 5 MPH, AND JUST ENTERING AN INTERSECTION FROM A RED STOP LIGHT WHEN INCIDENT OCCURRED. *AK