On modern Chevrolet key fobs, the key itself is used as a tool to help you swap out the old battery for a new one.

Get all the news you need in your inbox each morning. Watch this video to see how to change the battery in your key fob. Most ...

Can I safely keep my battery charger connected to the charging post to maintain all established memory settings?

A weak key fob battery can cause issues with restarting ... maintain all established memory settings? A: At AAA, when we change a battery, we use our jump-packs as a memory saver.