Learn how to choose and install a new Ford Fusion key fob battery to keep yours in perfect working order.

When the battery is removed from the key fob, the fob can lose its ‘memory’ or programming. If the key fob is not working after replacing its battery, a reprogramming procedure may be required.

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.

Locksmiths might not be able to program fobs for every brand. Another option is to buy a key fob online and then have it programmed at a dealership or by a locksmith.

But maybe you’ve experienced the downside: The cost to replace the latest key fobs can be as much as $400 depending on the brand. Then add another $20 to $130 to program it to work with your car.

Electronic keys introduce new components that can be expensive, even without paying a dealer to program them. If you can do the job yourself, you can save both time and money by not having to visit ...

Electronic keys introduce new components that can be expensive, even without paying a dealer to program them. If you can do the job yourself, you can save both time and money by not having to visit ...

How to program a Ford Ranger key fob? Reprogramming an un-coded new key for a current-generation PX (2007-current) Ford Ranger can be done at home if your model is an early 2007-2011 Mark 1 model.

How to unlock Ford Fusion without a key? If you have lost your keys, unfortunately you are stuck waiting for a locksmith as it is next to impossible to break into a car and hotwire it like they do in ...

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.