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 3, 2013 at 10:48 pm #40942 MainwayneParticipant Take your registration or title and drivers license to any gm dealer. With the vin they can cut a key for you. 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