2007 BMW 530XI Power Train Problems

WHILE SITTING AT A LIGHT CAR WAS IMPACTED BY ANOTHER VEHICLE FROM THE PASSENGER'S SIDE AT THE REAR AXLE WHEEL AREA. AUTO STRUCK VEHICLE AT SPEEDS NEAR 80-100 MPH. AIRBAGS DID NOT DEPLOY EVEN THOUGH WHEN THE CAR STUCK IT CONTINUED FROM THE REAR TO THE FRONT OF THE CAR EVEN PARTIALLY RIPPING THE FRONT BUMPER OUT OF PLACE.

MY CAR DO NOT GO PASS 50 MILES PER HOUR.

VERY COMMON PROBLEM IN 2007 BMW 530 XI IS TRANSMISSION GASKET LEAK AND I CAME TO KNOW FROM WEB THIS IS HAPPENED TO MANY VEHICLES. *TR

THE PROBLEM THAT I AM HAVING STARTED ON JUNE 18, 2012, WHEN I HEARD A CLICKING SOUND COMING FROM THE DRIVERS? SIDE EVERY TIME I TURNED OFF THE IGNITION. THE CLICKING SOUND ONLY OCCURRED WHEN I TURNED OFF THE IGNITION, AND WAS ONLY HEARD FROM THE FRONT OF THE CAR. ON JUNE 19, 2012, I DECIDED TO VISIT THE BMW SERVICE DEPARTMENT TO SEE IF THEY COULD GET TO THE BOTTOM OF THIS CLICKING MY 530XI HAD. AT THIS TIME, NO ERROR MESSAGES WERE PRESENT ON THE IDRIVE SYSTEM. I DID NOT HAVE TIME TO HAVE A DIAGNOSTIC TEST THAT DAY, SO I DECIDED I WOULD RETURN THE FOLLOWING DAY TO HAVE A DIAGNOSTIC TEST PERFORMED ON IT. ON MY WAY HOME (1.5 MILE DRIVE), I HAD THE FOLLOWING MESSAGE ON MY IDRIVE SYSTEM ?AWD, DSC, ABS, AND EMERG EBV? THIS HAD ME VERY WORRIED, AND I STARTED RESEARCHING IF...