I was pulling into house and security light came on. I turned the car off and then tried to start it again. Nothing happened it is as though I was locked out. Nothing works now key faub won't even work.
Security light came on and now won't start. on 2001 Cadillac Seville STS
Here is some info about this problem: http://repairpal.com/gm-passlock-security-light-issues