How To A Program GM Key Fob A key fob, also called a keyless entry remote or keyless transmitter, controls your vehicle’s locks, trunk and alarm from a distance. Every key fob must be programmed to ...

How Quickly Can You Reprogram A Key Fob? Of course, programming a key fob won't take all day — but it's not a quick fix either. The time required to reprogram these devices depends heavily on ...

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

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 tell if it needs a new battery?

Several car manufacturers require the use of special scan tools to reprogram their key fobs. Some license those tools out to locksmiths and auto repair shops.

If you find yourself locked outside your Lexus with a dead key fob in your hand, don't panic, since there is a way to save the situation ...

Batteries fade and die over time, but but changing the cell in your Chevrolet key fob doesn't have to be difficult.

If the battery in your car key fob has died, here's how to replace it – including the type of battery you'll need and the cost involved.