When a smart key fails, it’s often a dead battery. Learn how to access your car and start it, plus tips for a permanent fix.

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 ...

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 ...

If you need a Chevy HHR key fob programmer, do some research before buying. Today, car keys are very secure. Many car keys come in key fobs rather than mechanical keys. When you press a button on your ...

Today’s new cars pack in more high-tech electronic features than ever before, including in the key fob. The device has gone far beyond simply locking or unlocking doors, remotely starting a car, or ...