2006 BMW 530XI Power Train Problems

WHILE REPLACING PARKING LIGHT BULB I FOUND INSULATION TO BULB HOLDER FALLING OFF, LIKELY DUE TO HEAT INSIDE HEADLIGHT ASSEMBLY. GIVEN THE BRITTLE INSULATION FALLING OFF, A SHORT COULD EASILY HAVE OCCURRED. THE INNER CV JOINT ON THE RIGHT DRIVE WAS FOUND TO BE WITHOUT GREASE. WITH NO GREASE FITTING OR MEANS OF INSPECTION, THE AXLE COULD HAVE FROZEN, CAUSING STABILITY ISSUES.

A RECENT RAIN STORM FLOODED THE SPARE TIRE WELL COMPARTMENT AND FRIED ALL THE ELECTRICAL COMPONENTS STORED UNDERNEATH THE TIRE. LUCKILY I WASN'T DRIVING THE WAGON THAT DAY AND THE CAR WAS PARKED ON THE DRIVEWAY. OTHERWISE, THE CAR WOULD HAD SHUT DOWN IF IT WAS MOVING AND COULD CAUSE AN ACCIDENT (HAPPENED TO SOMEONE AS DISCUSSED IN THE BIMMER FORUM). APPARENTLY, BMW HAVE KNOWN ABOUT THIS SAFETY ISSUE AS WELL AS THE SUNROOF DRAINAGE & TIRE WELL DESIGN DEFECTS FOR QUITE SOME TIME. THEY EVEN GENERATED A TECHNICAL SERVICE/SERVICE INFORMATION BULLETIN (SIB54-06-06 & 61-13-06 ON SPECIAL ROOFS) FOR THEIR SERVICE DEPARTMENT TO USE. HOWEVER, BMW KEEPS DENYING ANY DAMAGE LIABILITY AND REFUSING TO ADMIT ANY DESIGN DEFECTS. BMW NA, PUBLIC RELATIONS AND THE SF BMW DEALERSHIP RESPONDED TO ME THAT IT IS DUE TO "EXTERNAL FACTORS" (RAINS) AND THEREBY THEY HAVE NO RESPONSIBILITY TO THE DAMAGED VEHICLE. THE SERVICE...

I NOTICED MY CAR START TO JERK OR MOVING FORWARD WHEN I COME TO STOP. THIS IS VERY CONCERN FOR ME THAT I COULD CAUSE TO HIT SOMEONE IN FRONT OF ME. PLEASE HELP ME. THANK YOU IN ADVANCED FOR YOUR UNDERSTAND. *TR

VERY BIG LEAK ON MY GARAGE FLOOR. NO DASHBOARD SENSOR ALERTED ME TO THIS LEAK. TRANSMISSION MECHATRONICS SLEEVE WAS LEAKING AND HAD TO BE REPLACED ALONG WITH THE OIL PAN AND TRANSMISSION OIL ADDED. THIS IS A SERIOUS SAFETY ISSUE AND I HAVE HEARD THAT THIS IS COMMON WITH THE 500 SERIES. THIS SHOULD BE INVESTIGATED. *TR