TL* THE CONTACT OWNS A 2000 MERCEDES BENZ E320. WHILE DRIVING 40 MPH, THE CONTACT HEARD A NOISE UNDERNEATH THE VEHICLE. UPON INSPECTION, THE CONTACT NOTICED THAT THE DRIVESHAFT OF THE VEHICLE FRACTURED. IN ADDITION, THE CONTACT NOTICED SMOKE COMING FROM THE SIDE CURTAIN AIR BAG, BUT THE AIR BAG FAILED TO DEPLOY. THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 163,000.