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

The best way to protect your GM Flip Key from damage - cracks or scratchs is to use the Rubber Silicone case cover, multi colors are available to match your car for your GM Flip Key