One problem related to front air bag has been reported for the 2005 Chevrolet Cobalt. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Chevrolet Cobalt based on all problems reported for the 2005 Cobalt.
On the date listed, my wife was driving at app. 40mph. At which point she ran into the rear of another vehicle that was stopped. Upon impact the seat belt failed to keep her in the driver seat. There was also no airbag deployment. Upon impact she flew upwards and forward, hitting her face on the visor. She went to the hospital where they did scans and found no bleeding on the brain, however she was injured in the face to which she still has a bump on the bridge of her nose and still gets headaches. Also, shortly after the accident she had two black eyes and a concussion. The vehicle was repaired, but there was no indication that anything was done with the airbag system or the seat belt, by the auto body shop. We contacted gm a day or two after the accident. They sent an engineer out to gather readings from the car a few weeks later. It wasn't until this week that we heard something back from gm. They said there was nothing for them to do and they left it at that. We are still driving the same car and are very weary of what could happen if we are involved in another accident. I think there needs to be a recall done and the manufacture held liable for the equipment failure.