Q: I recently replaced the original battery in the key fob for my 2010 Kia Sedona. The car does not respond to the fob now. The local battery shop confirms that the fob is working properly. I have ...

We may receive a commission on purchases made from links. For the sake of convenience, the battery in your car's key fob is designed to last a fairly long time, usually up to around four years. The ...

Regardless of how many times you press the button or smack the key fob against the palm of your hand, the doors won't unlock. Of course, all hope is not lost because this usually just means the ...

Modern car key fobs are expensive to replace, often costing hundreds to over $1,000. Key fobs are complex computers requiring proprietary programming, usually by dealerships. Local locksmiths can ...

No one wants to be sitting on the side of the road with a dead battery. There are a few ways in which your key fob can influence your vehicle's battery.

In recent years, car key fobs have become less focused on the key itself and more focused on the technology that can be placed within the fob. Featured Video Now, some key fobs don’t even have keys, ...

Your car key fob is a small but mighty device. Have you ever wondered what would happen if it died while you were, say, at ...

When replacing a key fob, you may have the choice between OEM and aftermarket options. OEM stands for original equipment ...

And what you can actually do about it. Drop your phone, and your day’s ruined. Lose your car key, and your month might be. In 2025, replacing a modern key fob can cost more than buying a new iPhone.