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 the grocery store? How do you start your car (or even get into your car!) ...

Learning how to change the battery in a Toyota key fob isn't difficult. Whether you have a new or old model, we'll show you how to do it step by step.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The keyless car is a marvel of engineering. But how is it that they can start even when the battery in your key fob goes dead? The answer lies in science.

BMW announced this week that it is testing concept all-solid-state battery (ASSB) cells from Colorado-based battery specialist Solid Power in the i7 electric sedan in and around Munich.

The first BMW EVs powered by all-solid-state batteries are now on the road for testing. BMW used an i7 to test the “holy grail” of EV battery tech, promising longer driving range at a lower cost.

How much does replacing a broken key fob for a 2006 Honda Civic cost? Emma says the Honda dealer quoted her $175 for them to order a new one. Is she being ripped off by the dealer? Emma says she ...

A Los Angeles man says thieves broke into his BMW twice within a matter of hours by cloning the car's key fob signal.

If a visual of the battery replacement is needed, the YouTube video on changing the battery in a mid-to-late 2010s Chevrolet Equinox key fob shows how to pop the battery out and place in the new one.

Car key fobs do more than just lock and unlock doors. They come packed with hidden features that most drivers never take advantage of. Automakers have been sneaking in clever tricks for years, yet ...

BMW confirmed that through its partnership with SK tes, it plans to recover key battery minerals including cobalt, nickel and lithium, from its used EV batteries and feed them back into its ...

An expert explains why leaving your car’s key fob inside the vehicle is a bad idea and how it can drain your battery.