2002 BMW 745LI Parking Brake Problems

I JUST CAME ACROSS NHTSA ACTION NUMBER : PE11025 AND WANTED TO MAKE YOU AWARE OF THE FOLLOWING: I PARKED MY CAR IN FRONT OF MY DAUGHTER'S DAY CARE CENTER (THE GODDARD SCHOOL, SUWANEE) ON THE MONDAY BEFORE EASTER IN 2010 (MARCH 29, 2010). WHEN I CAME OUT, I DISCOVERED THE CAR APPROXIMATELY 40 YARDS AWAY CRASHED INTO THE EMBANKMENT OF THE NEIGHBORING PARKING LOT, AT AN INCLINE OF APPROXIMATELY 45 DEGREES. MY CAR WAS DAMAGED, AS WAS THE LANDSCAPING AT THE CRASH SITE, HOWEVER, NO ONE WAS INJURED. IN RESPONSE TO MY INQUIRY, BMW INDICATED THAT THERE WERE NO RECALLS RELATED TO ISSUES SUCH AS THE ONE I EXPERIENCED. THE REPAIR SHOP WAS BAFFLED BY THE ISSUE AS WELL AND SAID IT MIGHT BE ATTRIBUTABLE TO A FAULTY PARKING BRAKE ACTUATOR. THE VEHICLE STILL GIVES OCCASIONAL TRANSMISSION FAULT ERROR MESSAGES AND INDICATORS. I HAD TO FILE AN INSURANCE CLAIM...