The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you ...

These key fobs allow car owners to unlock the door, start the engine, or even open the trunk from far away. But that's not all.

The key fob is a notable chink in the modern car's less than optimal cybersecurity armor.

Learning how to change the battery in a Toyota key fob isn't difficult. Whether you have a new or old model, we'll show you how to do it step by step.

Driving off without your key fob won’t immediately stop the car, but you might not be able to restart or lock it once you reach your destination.

Not that key fobs are without fault, either. Some Redditors experienced depleted batteries within a month, while others posted that their Rivian fobs have lasted for years.

Thieves amplify a vehicle's radio signal to access and copy the key fob signal to steal a vehicle. Here's how to block the signal.