I PURCHASED THE CAR ON AUGUST 30, 2019 AND SEVERAL TIMES WHILE BACKING OUT OF THE GARAGE, WITH A SLIGHT DECLINE, OR CLOSE TO THE GARAGE DOOR EDGE, OR CLOSE TO A TRUCK IN THE GARAGE, BRAKES WERE AUTOMATICALLY ENGAGES MAKING A SUDDEN STOP WITH A GRINDING NOISE. ON SATURDAY 2-1-2020, MY WIFE WAS BACKING OUT OF A SHOPPING CENTER PARKING SPACE AND SHE SAID WHEN SHE APPLIED THE BRAKES THE CAR WOULD NOT STOP AND SHE HIT A CAR PARKED IN A SPACE BEHIND HER. SHE FANATICALLY SAYS SHE WAS PRESSING THE BRAKE PEDAL. THERE WAS NO DAMAGE TO EITHER CAR. I HAVE NOT MADE ANY CONTACT WITH A NISSAN DEALER.