Most drivers only use their key fob to lock and unlock doors. There's a lot more it can do, and some of these features are ...

A "key" feature of today's car keys is not having to physically touch them to enter or start the car, thanks to developments like RFID proximity technology (which is short for radio frequency ...

Cars have so many different buttons and knobs all over them sometimes it's hard to remember what every button does. One that sometimes gets lost in the mix but is actually quite useful is that small ...

Cars these days incorporate numerous features to make our lives safer and more convenient. For instance, electronic stability control, emergency braking, and forward collision warnings are among the ...

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 ...

Once upon a time, a long, long time ago, you needed to put an actual key into a car's door lock to get in. Today, the doors of most modern cars are unlocked by pressing a button on the key. In some ...

Using a relay device, car thieves can amplify the signal from your wireless key fob, even if it is inside your house, and use it to unlock your car. Storing your key fob in a Faraday bag or using a ...

Opening the doors of modern keyless cars is simple when it works, but it becomes a challenge when your key remote's batteries are dead. So, how do you get into your car without a charged key? The ...