The contact owns a 2005 Chrysler 300. The contact stated that while the mother was driving at approximately 10 mph when suddenly the driver-side air bag erroneously deployed. During the incident, no crash had occurred and the vehicle had not driven over a pothole or bump in the road. The driver sustained a left-hand injury which included three fractured fingers. The local dealer and manufacturer were notified of the failure. The vehicle was towed away and examined by the manufacturer's engineer. The cause of the failure was not explained but the contact was informed that the manufacturer took no responsibility for the failure. The vehicle was not repaired. The failure mileage was 190,000