How to Replace the Battery in a 2014 Ford Fusion Key Fob

How to Replace the Battery in a 2014 Ford Fusion Key Fob

Keyless entry remote allow easy access to your Fusion. When the remote key fob battery is dead or weak you lose your fob’s ability to control remote opportunities. Below, we outlined how to disassembly your car remote key fob and replace your Ford key battery.

What size battery does 2014 Ford Fusion key fob required

Before you start to disassembly remote key fob check all that you need: flat head screwdriver and 2 CR2025 batteries.
  • flat head screwdriver
  • 2xCR2025 batteries

Step by step guide

Inside of your remote key fob installed tiny coin battery. Move the key out of the way if it is in the keyless entry remote.

Accurately try to disassemble your key fob with hands or flat head screwdriver. Change 2 CR2025 batteries with flat head screwdriver.

Now it's time to install new batteries inside keyless entry fob's case. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

After the new batteries installed, verify keyless entry remote by pressing buttons. If everything working good, assemble your fob’s case in reverse order.

At this point squeeze keyless entry fob's back cover together. Line your case two halves together and assemble it together by hands from top to bottom. Inspect your key fob body for gaps. If it is not tightly closed try to repeat last step.

Video of keyless entry remote opening

Ford Fusion Remote Key Fob Battery Replacement 2013, 2014, 2015, 2016, 2017

Still not working? Buy new one


Remote key fob of Ford Fusion use 2xCR2025 batteries. Price for CR2025 batteries are under $4-6 depending on the brand, type and size packaging you buy. Take your old battery to the store, to find a proper replacement.

Remote key fob in most of cases reprogramming not needed after battery replace. If your key fob not working, recheck new battery voltage. Otherwise, read user's manual or contact local dealer.

Yes, you can change battery in your 2014 Ford Fusion keyless entry remote yourself. Most difficult part is to disassembly fob’s case. It's pretty easy with our guide.

Auto repair shop's cost for replace the battery in keyless entry remote is from $30 to as high as $500 depending on the make.

You should change batteries inside key fob of Ford Fusion at least every four years. The term of battery vary on their amount of use, quality and operating conditions.

These symptoms will alert you that it's probably time to change battery in your Ford Fusion: key fob buttons not working, low key battery indicator on dashboard, multiple clicks to unlock or lock doors required and signal strength reduced.
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Fob Compatibility:

  1. FCC ID: M3N-A2C31243300
  2. Models: 2013-2017 Ford Fusion