How to Replace the Battery in a 2020 Ford Edge Key Fob

How to Replace the Battery in a 2020 Ford Edge Key Fob

Remote key fob allow access to your Ford. Once the key fob battery is dead or weak you lose your keyless entry fob's ability to use remote functions. In this case, we explained how to disassembly your car key fob and replace a weak or dead battery yourself. If you choose to do it at home near Edge, use this guide, but don't forget to check all you need.

What is the battery key fob use

Don't forget before disassembly keyless entry remote make sure that you have all required tools and materials: 1xCR2450 battery and flat head screwdriver.
  • 1xCR2450 battery
  • flat head screwdriver

Simple steps to change the battery in your car's remote key fob

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

Accurately try to open your key fob with flat head screwdriver. Replace one CR2450 battery with flat head screwdriver.

Replace old battery with new one CR2450. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you put battery wrong way.

Before assembling fob’s case, make sure that everything is functioning by pressing buttons on circuit board.

The last thing to do is put your cover back on fob. Delicately try to put the pieces in place by hands from top to bottom. Inspect your fob case for gaps. If it is not firmly closed try to repeat last step.

Video of remote key fob opening

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Still not working? Buy new one


Keyless entry remote of Ford Edge use 1xCR2450 batteries. Price for CR2450 batteries are under $4-6 build upon the size packaging, brand and type you buy. You can take old battery to the store, to be sure.

Usually, after key fob 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 2020 Ford Edge keyless entry remote yourself. Most difficult part is to disassembly keyless entry fob's case. It's pretty simple with our step by step guide.

The price to change the battery inside key is in range $50-600 depending on the car and the service pricing.

Key fob batteries in modern cars should be changed every three years, although this will differ based on usage and quality. If your remote key fob decreased signal strength, you should replace batteries before it stop close doors and make problems for you.

These symptoms will alert you that it's possible time to change battery in your 2020 Ford Edge: multiple clicks to unlock or lock doors required, low key battery indicator on dashboard, you didn't change battery more than 4 years and key fob buttons not working.
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Fob Compatibility:

  1. FCC ID: M3N-A2C931426
  2. Models: 2019-2021 Ford Edge