FEBRUARY 21, 2019 I WAS PULLING INTO A PARKING SPACE AND THE BRAKES TEMPORARILY FAILED. WHEN I PUMPED THEM A SECOND TIME THEY CAME TO A STOP, HOWEVER BY THEN THE CAR AND I HAD GONE OVER A HEDGE AND SIDE SWIPED A TREE. BMW NORTH AMERICA COULD NOT FIND ANY WARNING ON MARCH 11, 2019 WHEN THEY REVIEWED THE SYSTEMS, NO WARNINGS AT ALL, NO AIR BAGS DEPLOYED. I WAS TURNING IN TO A FAMILIAR PARKING LOT AT A SLOW SPEED.