2007 CADILLAC STS smart key will need to be programmed to your vehicle before it will work for you. Programming can only be done at an automotive locksmith shop or your local Cadillac dealership, where they will also be able to cut the emergency key blade to match your original. There are no onboard programming instructions for 2007 CADILLAC STS smart keys. They can only be programmed using special diagnostic equipment. This smart key comes with battery and is tested for functionality before sending.

This CR2032 Battery will replace the old one from your 2007 Cadillac Sts Smart key, Please make sure you have this CR2032 number on the old battery, if you have no battery available in your remote, you may find the battery number on the back cover of your 2007 Cadillac Sts Smart key, Please gave us a call if you have not found any numbers on your remote.