2011 Cadillac STS Smart key battery

This CR2032 Battery will replace the old one from your 2011 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 2011 Cadillac Sts Smart key, Please gave us a call if you have not found any numbers on your remote.