Your key fob's panic button is easy to ignore until it goes off by mistake, but it serves a real purpose beyond the usual ...

What is a key fob, anyway? A key fob is a small remote device that allows you to control a keyless system. With a key fob, you don’t need an actual key to get into your car. The key fob uses radio ...

Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. Today’s new cars pack in more high-tech ...

Your car's key fob could have hidden features that you never knew existed. Motorists may be able to personalise their driving experience with the press of a button on their car's key fob, thanks to a ...

Modern cars have swapped regular keys for key fobs, and most of them use a CR2032 button cell battery. How can you tell if it ...

Your car is always listening. Not for your voice, like the Amazon Echo or Siri, but for an electronic signal, such as the coded "unlock" signal from your electronic key fob. If it's a newer car model, ...

If you need a Chevy HHR key fob programmer, do some research before buying. Today, car keys are very secure. Many car keys come in key fobs rather than mechanical keys. When you press a button on your ...

Car keys were nothing more than simple mechanical devices during their conception, but they've turned into devices with countless functions.

Most drivers discover their key fob battery is failing at the worst possible moment: standing in a parking lot, pressing the unlock button repeatedly with no response. But modern vehicles are designed ...

Locked out? Discover how to find your car's physical emergency key, bypass the push-to-start ignition, and get back on the road when your key fob battery dies.