We’ll show you how to change the battery in your key fob—quickly, safely and without a trip to the dealership. Reader’s Digest walks you step-by-step through this must-have skill.

Some fobs still come with a separate metal key or one that stores inside the fob. Those keys will need to be cut, and they typically come with embedded chips that must be programmed to work with a ...

If your key fob isn't working, it probably needs a new battery. ... And there's no need for a trip to the dealership to do it as it’s surprisingly quick and easy to change the battery yourself!

It's like a plastic baggie, only made of foil. A key fob can be dropped inside it when the car is not in use. Carmakers beginning to take notice.

RELATED: How to replace your key fob | Your key fob may have hidden features If you do end up needing to get a new fob at a dealership, the good news is that the process is pretty quick, typically ...