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 key fob quickly and safely.

New key fobs must be programmed with codes that the vehicle has to read before it unlocks the door or allows starting the engine.

When your Honda key fob runs out of battery, you can take it to a dealership, but it's pricey. It's much cheaper and not too difficult to do it yourself.

Locked out of your car because your key fob battery died? Learn step-by-step how to unlock your vehicle, start it with a dead key fob, and prevent future lockouts with this essential guide.

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

Crimes committed by tech-savvy car thieves using special tools purchased on the internet are contributing to a spike vehicle thefts.

Do you get a warning message on the screen that the battery in the remote control key fob needs replacing when starting your car? This wireless technology needs the power to work. If you’d like to ...

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.

Ford has a solution to keep hackers from stealing crucial information encoded in a key fob. The automaker announced last week that its smart key fobs will include a sleep mode to prevent hackers ...

OK silly question. What should one do if all of a sudden the fob of the car doesn't work in order to disable a car's alarm. Then this person tries the regular key to open the door and the car goes ...