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?

Watch this video to see how to change the battery in your key fob. How to replace car key battery Most key fobs have a little slot you can use to pop them open with a small flatheaded screwdriver ...

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.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

With technological advancement, car locks have gotten much more convenient. Now, rather than put a key in a cylinder to unlock your car, you can press a ...

Press the push button start on your key fob, and hold the button until your engine starts. To turn off your car's engine, follow these steps: Put your vehicle in the park gear.

How much for a car key repair? Car key fob replacement costs have been decried by numerous drivers. Many have accused auto dealerships of exorbitantly pricing the substitution costs of these fobs.

Usually, when this happens, in the fob of a Honda car, for example, you'd take the key to your local Honda maintenance center or dealership to have them fix it for you.