THIS ALL HAPPENED THE SAME DAY BEGINNING ABOUT 10AM ON 12/29/15. THE CAR IS A 2016 BMW X3 THAT I BOUGHT NEW IN AUGUST 2015. 1.SLOWED TO BRAKE AT A RED LIGHT. I WAS THE FIRST CAR AT THE INTERSECTION. AS I PUSHED THE BRAKE TO COME TO A FULL STOP, THE CAR LURCHED INTO THE INTERSECTION. I LOOKED DOWN AND SAW MY FOOT ON THE BRAKE AND THE CAR IN DRIVE. FORTUNATELY, THERE WAS NO CROSS TRAFFIC. I SLOWLY ACCELERATED AND CONTINUED WITH MY ERRAND. 2. I STOPPED AT A BUSINESS WITH A PARKING LOT. I SLOWLY DROVE THROUGH THE LOT AND FOUND A OPEN SPOT. EACH PARKING SPOT HAD A CONCRETE "STOP BAR". I SLOWLY TURNED INTO THE SPOT. WHEN I PUSHED ON THE BRAKE FOR A FULL STOP, IT LURCHED FORWARD OVER THE "STOP BAR" AND HIT THE CAR PARKED DIRECTLY IN FRONT OF ME. I PUT THE CAR IN REVERSE AND WAS ABLE TO GET BACK OVER THE "STOP BAR". I LOOKED CAREFULLY AT BOTH CARS AND COULD FIND NO DAMAGE ON EITHER ONE. 3. I DROVE SLOWLY DIRECTLY TO THE BMW DEALERSHIP WHERE I BOUGHT THE CAR ON AUGUST 13, 2015. TWO DIFFERENT SERVICE TECHS DROVE IT AND THEY RAN ALL POSSIBLE SYSTEM TESTS ON IT. THEY COULD FIND NOTHING WRONG. 4. I WAS SO AFRAID TO DRIVE IT, I TRADED IN THE 2016 X3 FOR A 2016 X1 THE SAME DAY - 12-29-15. BOTH WERE NEW WHEN I BOUGHT THEM. THE X3 HAD 2,500 MILES ON IT WHEN I TRADED IT IN. I DROVE 139 DAYS. 5. MY CONCERN IS THAT THE X3 WILL BE SOLD AS A USED CAR WITHOUT ANY FURTHER INVESTIGATION INTO THE PROBLEM. 6. THE NHTSA REPORTED THAT 88,000 BMWS (VARIOUS MODELS INCLUDING THE X3) W