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 ...

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.

Check your battery type. Most fobs use small coin batteries (like CR2032), so confirm before you buy. Pry it open with care. Find the seam, pop it gently—no need to wrestle with it. Replace and click ...

This year is the 50th anniversary of the Ford F-150 pickup. The $200 "Truckle" commemorates the anniversary and provides a spot to store a key fob. If misplacing the key fob to your Ford F-150 pickup ...

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

When I purchased my 2015 Ford C-Max from a Pennsylvania dealership two years ago, the salesman warned me there wasn’t a spare key.