Replace Key Fob Batteries

How to Replace the Battery in a 2019 Ford Fusion Key Fob

How to Replace the Battery in a 2019 Ford Fusion Key Fob

Keyless entry remote allow easy access to your auto. If the keyless entry remote battery is weak you’ll lose your keyless entry fob's ability to control distance functions. In this article, we are going to tell you how to disassembly Ford remote key fob and replace a dead or weak battery DIY. If you choose to do it at home near Fusion, follow our instruction, but first make sure you have tools and materials required.

What kind of battery keyless entry remote use

Before starting open keyless entry remote make sure that you have all recommended tools and materials: 1xCR2450 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2450 battery

Step by step guide

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

Gently try to disassemble your remote key fob with pry tools. Remove 1xCR2450 battery with flat head screwdriver.

Now it's time to install new battery in keyless entry fob's body. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you put battery wrong way.

Before assembling keyless entry fob's case, make sure that all is functioning by pressing buttons on circuit board.

The last thing to do is put your cover back on fob. Delicately try to assemble the two halves together by hands from top to bottom. If your keyless entry remote shell firmly closed, we done. If not, repeat the last step.

Key Fob Battery Replacement 2019 Ford Fusion Video

Ford Fusion Remote Key Fob Battery Replacement 2017 2018 2019

Still not working? Buy new one

Frequently Asked Questions

Key fob of Ford Fusion require 1xCR2450 batteries. Price for CR2450 batteries are under $5 build upon the type, brand and size packaging you buy. You can take old battery to the store, to be sure.

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

Replacing your key fob battery is simple to do in 2019 Ford Fusion. Most of car manufacturers think of the customers and make a special hole for key fob open.

Car service cost for replace the battery in fob is $50-600 depending on the make.

Keyless entry remote batteries in modern cars should be changed every 3-4 years, but this will differ based on their amount of use and quality. If your keyless entry remote shortened signal strength, you should replace batteries before it stop working and make trouble for you.

These symptoms will warning you that it's perhaps time to change battery in your 2019 Ford Fusion: you didn't change battery more than 4 years, key fob buttons not working, multiple clicks to unlock or lock doors required and signal strength reduced.
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Contents:

  1. Battery Size and Tools
  2. Replacement Guide
  3. Video Instruction
  4. FAQ

Other Ford Models:

Fob Compatibility:

  1. FCC ID: M3N-A2C93142600 | M3N-A2C93142
  2. Models: 2017-2020 Ford Fusion