The contact's mother owns a 2005 Chrysler 300. The contact stated that while her mother was driving approximately 10 mph, the air bag deployed without a crash or impact. The driver sustained a fractured finger and medical attention was provided. The contact called the local dealer but the vehicle was not diagnosed or repaired. The contact stated the failure was due to NHTSA Campaign Number: 15V313000 (Air Bags). The manufacturer was notified but no additional assistance was provided. The approximate failure mileage was 190,366.