That tiny metal key hiding inside your fob could save you the next time your car's high-tech electronics stop working.

Modern key fobs can do a lot, but even a dead battery usually won't leave you stranded—if you know where to place the fob.

Some car key fobs have many features built in that owners may not even be aware of. Here's our expert guide to hidden key fob features.

It might not occur to you that your car's key fob has more uses than simply opening and locking your car doors. After all, that was the original purpose behind the invention of keyless entry: so that ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. Thanks to key fobs, hardly any modern cars still need to be manually opened with a key. But what do you do when the battery runs ...

More and more cars are rolling off the lots using key fobs to handle a variety of operations, from simply unlocking the vehicle and remotely starting it up to using a simple button push to have your ...

Always-on key fobs present a severe weakness of your car's security. As long as your keys are in range, anyone can open the car, and the system will think it's you. That's why newer car models won't ...

A parasitic key fob left inside a car could be silently draining the battery, a concern highlighted by TikTok mechanic Brandon Sloan (@performancetransmission). Featured Video In a video posted on ...

This outrageously expensive car key fob was created by a Finland-based company called Awain in conjunction with famed Formula One driver Mika Salo (pictured here). Have you noticed how large luxury ...

When it comes to the panic button on your key fob, you probably fall into one of two camps. You either know it's there but have never used it beyond the occasional accidental press, or you've used it ...