How Do You Change The Battery In The Key Fob? Buy a new CR2032 battery in the closest car and truck shop. To replace the battery, slide the lock on the back of the key fob and pull the metal key out ...

When your Honda key fob runs out of battery, you can take it to a dealership, but it's pricey. It's much cheaper and not too difficult to do it yourself.

The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you ...

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.