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 ...

We may receive a commission on purchases made from links. Key fob battery lifecycles can be hit or miss. They typically last between two and five years, but there are many factors that can contribute ...

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 ...

Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. The days of replacing a car key by having an ...

Automotive technology provider Delphi is releasing a new key fob that enable drivers to check on their car’s vitals via smart phone, according to M2M magazine. The NFC key fob communicates directly ...

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 ...