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.

Like anything else relying on a battery, your car key fob can die—often at the worst time. Thankfully, these batteries are easy to replace. The post How to Change the Battery in Your Car Key Fob ...

Like anything else relying on a battery, you car key fob can die—often at the worst time. Thankfully, these batteries are easy to replace.

How to replace car key battery Most key fobs have a little slot you can use to pop them open with a small flatheaded screwdriver, a butter knife or another key.

Batteries fade and die over time, but but changing the cell in your Chevrolet key fob doesn't have to be difficult.