Don't panic if your key fob dies and you don't have a replacement battery. These little-known methods will get you back on ...

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.

If you've ever wondered what the circle arrow button on your key fob is for but were too embarrassed to ask your mechanic or ...

The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can ... a battery, we use our jump-packs as a memory ...