TL* THE CONTACT OWNS A 2008 BMW X3. THE CONTACT STATED THAT THE FRONT PASSENGER'S SEAT BELT WARNING CHIME ACTIVATED INDEPENDENTLY WITHOUT THE SEAT BEING OCCUPIED. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE THE TECHNICIAN STATED THAT THE SEAT SENSOR MAT IN THE FRONT PASSENGER'S SEAT WOULD NEED TO BE REPLACED. THE FAILURE RECURRED AFTER THE REPAIR. ADDITIONALLY, THE ENGINE WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN STATED THAT THE DMTL PUMP WOULD HAVE TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.