I AM REQUESTING AN INVESTIGATION ON THE AUTOMATIC BRAKE SYSTEM ON THE INFINITI JX35, 2013 MODEL AND THE FACT THAT IT SHOULD NOT GO OFF WHEN YOU ARE DRIVING NORMALLY AND NOT ABOUT TO REAR END ANOTHER VEHICLE. ON SATURDAY OCTOBER 25, 2014, I WAS DRIVING MY 2013 INFINITI JX 35, WITH A PASSENGER DOWN A 30MPH ROAD TRAVELING AT APPROXIMATELY 33MPH WHEN I SAW A 1-2 FOOT WIDE METAL CONSTRUCTION COVERING ON THE STREET AHEAD. IT WAS FAIRLY FLAT AND APPEARED THAT I COULD EASILY DRIVE OVER IT AT A NORMAL SPEED. AS I MOVED MY FOOT OFF OF THE GAS TO SLOW DOWN AND STARTED TO MOVE MY FOOT GENTLY (BARELY TOUCHING) ON THE BRAKE, WARNING BEEPS BEGAN TO SOUND AND IMMEDIATELY MY AUTOMATIC BRAKING SYSTEM FORCEFULLY ENGAGED AND STRONGLY FORCED MY VEHICLE TO A COMPLETE STOP THROWING MY DAUGHTER AND I FORWARD VERY HARD. LUCKILY NO VEHICLES WERE BEHIND ME BECAUSE THEY WOULD HAVE ENDED UP REAR ENDING MY VEHICLE. A SORE NECK WAS MY ONLY INJURY. IT WAS A VERY SCARY SITUATION TO BE THROWN SUDDENLY INTO A COMPLETE STOP. I WENT BACK TO THE LOCATION MONDAY MORNING EARLY AND TOOK PICTURES OF THE ROAD AND A VIDEO OF OTHER CARS TRAVELING OVER IT. MOST OF THE CARS DID NOT STOP AT ALL AND CONTINUED OVER THE COVERING TRAVELING 30 - 35 MPH. THERE WAS NOT A CAR IN FRONT OF ME AT THE TIME OF THIS INCIDENT WHICH IS WHAT THE AUTOMATIC BRAKING SYSTEM IS SUPPOSED TO WARN. *TR