Regardless of how many times you press the button or smack the key fob against the palm of your hand, the doors won't unlock.

A key fob rarely quits without sending warning signs first, and those signals often show up at the worst possible ...

No one wants to be sitting on the side of the road with a dead battery. There are a few ways in which your key fob can ...

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 ...

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 ...