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, ...

It happens to the best of us. You realize that your car keyfob battery is low, but you figure you have plenty of time left before it dies, and usually you do. But inevitably, it will run out of power ...

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 ...

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 ...

Traditionally, drivers had only a metal key to start their vehicle, which made it impossible to venture off without it. However, it was the 2003 Mercedes-Benz that became the first to offer starting ...

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 ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes ...

Keyless entry systems have made locking and unlocking car doors much easier. However, they are not without drawbacks. The truth is that there are few things more frustrating and embarrassing than ...