I got the airbag problem. I replace my low beams more often than I like too. I just replaced my alternator. If it is make a high pitch whining noise it is about to go? Didn't solve the airbag came on today but it seems more frequent at temps under 15F. Oh and the tailgate is stuck in the open position? Mechanic says it is an electrical issue. I have not try to resolve it as it seems like a time consuming process which means $$$.