One problem related to side/window air bag has been reported for the 2009 Chevrolet Cobalt. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Chevrolet Cobalt based on all problems reported for the 2009 Cobalt.
The contact owns a 2009 Chevrolet Cobalt. When closing the driver side door, the side air bag deployed without warning. The air bag service light was illuminated on the instrument panel prior to the failure. The vehicle was taken to the dealer. The technician was unable to find a failure. The manufacturer was made aware of the failure. The failure mileage was 89,200.