How to Replace the Battery in a 2019 Ford F-150 Key Fob

How to Replace the Battery in a 2019 Ford F-150 Key Fob

If your auto key fob is no longer open doors perfectly, the cell battery surely needs to be changed. Below, we outlined how to disassembly your remote key fob and change your Ford key battery step by step.

What size battery does 2019 Ford F-150 key fob required

Before starting disassembly keyless entry remote be sure that you have all recommended tools and materials: 1 CR2450 battery and flat head screwdriver.
  • 1xCR2450 battery
  • flat head screwdriver

Simple steps to replace the battery in your F-150's key fob

A button cell battery installed in the your keyless entry remote. Move the key out of the way if it is in the remote key fob.

Gently try to open your key with flat head screwdriver. Replace CR2450 battery with flat head screwdriver.

Get new battery and install it inside fob’s body. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check position on battery, by "+" mark.

Before assembling fob’s case, verify that all working properly by testing buttons on circuit board.

At this point squeeze fob’s back cover together. Line your case two halves together and put it together by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step.

How to replace the battery video guide

2015 - 2019 Ford F-150 Key Fob Battery Replacement

Still not working? Buy new one

FAQ

Remote key fob of Ford F-150 require 1xCR2450 batteries. Most CR2450 batteries are under $4-6 build upon the brand, type and size packaging you buy. You can take old battery to the store, with you to find a proper replacement.

Often, after key battery replace, reprogramming not required. Remote key fob reprogramming procedure often described in user's manual of your vehicle.

Yes, you can replace battery in your 2019 Ford F-150 key fob yourself. Most hard part is to open fob’s case. It's pretty easy with our guide.

The price to replace the battery inside fob is from $30 to as high as $500 depending on the make and the service station.

Remote key fob batteries in Ford F-150 should be replaced once in 3-4 years, but this will vary based on frequency of use and quality. If your keyless entry remote reduced signal strength, you should change batteries before it stop working and make trouble for you.

These symptoms will alert you that it's possible time to replace battery in your Ford F-150: signal strength reduced, key fob buttons not working, multiple clicks to unlock or lock doors required and you didn't change battery more than 4 years.
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Fob Compatibility:

  1. FCC ID: M3N-A2C931426
  2. Models: 2017-2020 Ford F-150 Raptor