TL* THE CONTACT OWNS A 2002 MERCEDES BENZ CL500. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, SMOKE STARTED TO EMIT FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THERE WAS FLUID LEAKING FROM THE ACTIVE BODY CONTROL MODULE. THE CONTACT WAS A CERTIFIED MECHANIC WHO REPLACED AN O-RING. HOWEVER, THE FAILURE RECURRED. IN ADDITION, THE DRIVE CAREFUL WARNING LIGHT REMAINED ILLUMINATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.