New key fobs must be programmed with codes that the vehicle has to read before it unlocks the door or allows starting the engine.

How to un-filth your keys Whether you still drive a car that uses a physical flat key or you have a fancy car with an electronic fob, cleaning them regularly is a great idea.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

Key fobs are pretty standard ways to lock and unlock your car, but some key fobs do a whole lot more than just manipulating doors and starting your car.

Watch this video to see how to change the battery in your key fob. How to replace car key battery Most key fobs have a little slot you can use to pop them open with a small flatheaded screwdriver ...

Millions of drivers use a key fob to lock and unlock your car. It’s a great feature to have, but keyless entry is only a convenience if you maintain the technology.

They also signal an inflection point. “In the future, the key fob will be obsolete,” says Ms Rebecca Lindland, managing director of automotive at Allison Worldwide, a marketing consulting firm.

A high-tech key fob with a digital screen sounds and is pretty neat, but the BMW 7-Series' new Display Key has an even neater feature, as it allows you to ...

To the consternation of unaware owners, Toyota's remote start key fob functionality requires a paid $8 per month subscription service.

The same researchers who figured out how to clone a Tesla Model S key fob have done it again, cracking the replacement that was meant to fix the problem.