Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll ...

Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your key fob quickly and safely. Check your battery type. Most fobs use small ...

Phone car keys are more accessible than ever, with Hyundai recently launching its Digital ...

You may know the signs of a key fob with a bad battery: having to press the button multiple times or getting close to the car for activation to kick in. Sometimes the functions engage, and at other ...