WHILE DRIVING AT 55 MPH, NEEDED TO BRAKE IN ORDER TO AVOID AN ACCIDENT. THERE WAS NOT ENOUGH ROOM TO SWITCH FOOT QUICKLY FROM GAS TO BRAKE PEDAL. REAR ENDED THE CAR IN FRONT OF ME AND TOTALED MY NISSAN VERSA. AN EMERGENCY ROOM VISIT WAS NECESSARY. WE LEARNED ABOUT THE RECALL LAST WEEK THROUGH A MAILING TO OUR HOUSE. WE BOUGHT THE CAR 'USED' THROUGH CAR MAX, SO IT TOOK AWHILE FOR THE RECALL NOTICE TO FIND US.