HomeAll RepliesRe: How do I get in my CTS when key fob is not working? Re: How do I get in my CTS when key fob is not working? Sponsored January 4, 2013 at 11:51 am #40945 MainwayneParticipant @alex it is a regular key. And you can buy a new fob and have it programmed for the car. And any one with a tow truck should be able to open the door. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored