Front Air Bag problems of the 1999 Chrysler Concorde

While traveling about 30mph on highway and without prior warning another vehicle veered into consumer's lane and hit vehicle head on driver's side. Upon impact, airbags didn't deploy. Dealership is aware problem.

Immediately after starting car & putting it into gear, it took off at a high rate of speed, even while foot was on brake pedal. Driver served to avoid parked cars and went through a fence hitting a ditch, went across a street, hit another ditch before stopping. Also, there was no deployment of air bags.