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.

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 ...

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

Someone using a key fob to unlock their car door. - M. Taupiq Nur Hidayat/Shutterstock Key fob battery lifecycles can be hit or miss. They typically last between two and five years, but there are many ...