Air Bag Not Deploy problems of the 2004 Mercedes Benz E320

Tl the contact owned a 2004 mercedes-benz E320. While driving approximately 45 mph, the vehicle crashed into the rear of a second vehicle. The front end was severely damaged, but the air bag did not deploy. The driver sustained chest and torso injuries, which required medical attention. A police report was filed. The vehicle was destroyed and towed. The cause of the failure was not determined. The dealer and manufacturer were not notified. The failure mileage was 193,000.