Like anything else relying on a battery, you car key fob can die—often at the worst time. Thankfully, these batteries are easy to replace.

In this primer on how to replace a car key fob, Consumer Reports says getting another high-tech key fob can be a pricey proposition.

A woman shared a video showing how to fix a car key button if it stops working and the simple trick doesn't cost much cash.

Newer cars come with a key fob of some sort, whether as a separate device attached to your keyring with buttons to lock and unlock your car, or integrated into the key itself. These fobs send a ...

There’s usually a mechanical key hiding inside the key fob for cars with push-button start systems, so you can still unlock your door if the car battery or your fob battery runs out of juice.

Don't panic if your key fob dies and you don't have a replacement battery. These little-known methods will get you back on the road.

Remote key fobs might offer convenience to car owners by locking and unlocking the doors at the push of a button, but when the battery inside them dies it can leave drivers feeling stranded with ...

A car expert reveals how one can start their car with a dead key fob, even if their car has keyless ignition.

Everyone knows what the lock, unlock, and trunk buttons on a key fob do. Yours might also have a panic button, but how can this button help you in an emergency?