The security system shut down the car don't start , have to wait 20 min for it to start when i bought this car in 20005 am the second owner this problem started after they close the dealer at that time i was still under warranty i was sitting at a red light 3 months ago the just shut down all the gauges go crazy lights don't work sometime the gas gauge show full tank when your not window don't go up or down when they want to i have call gm and talk to them the only thing they said was use one key but i have seen my car on the news and it had something about the security on my car but gm act like they don't no anything about it i call a dealer ship and they told me to wait for gm or i can pay myself to get this fix am so mad with this company because this is the only car i have and when i need to go i cant the car wont start and when it do i cant get back home. *tr