Brand new Cadillac CTS remote. Programming instructions are not included. This remote has to be programmed by your local dealer or a pro automotive locksmith. Price above is quoted for one replacement keyless entry remote. This remote will only operate on vehicles already equipped with a factory keyless entry remote system. If you are not sure about that please contact us via email or your local dealer parts department to find out based on the VIN# of your vehicle. All remotes include a battery, are tested before shipped and are covered with 90 - days 100% satisfaction guarantee and warranty Quoted above is an average dealer price including programming of this remote.