2019 Ford Fusion Key Fob Battery Replacement

Free Shipping on Domestic Orders $75+

Introduction

This guide will show you how to replace a dead battery in a 2019 Ford Fusion key fob. The 2019 Ford Fusion is a part of the second generation of Ford Fusion, including model years 2013-2020.

A weak or dead battery can prevent the push-button start from working, leaving you stranded. Fortunately, with just a few simple tools, you can replace the battery yourself in just minutes.

What you need

Step 1 Key fob battery

2019 Ford Fusion Key Fob Battery Replacement, Key fob battery: step 1, image 1 of 3

2019 Ford Fusion Key Fob Battery Replacement, Key fob battery: step 1, image 2 of 3

2019 Ford Fusion Key Fob Battery Replacement, Key fob battery: step 1, image 3 of 3

Insert a small spudger or opening tool into the seam near the keyring.
Gently twist the spudger to separate the black cover from the key fob.

Edit

Step 2

2019 Ford Fusion Key Fob Battery Replacement: step 2, image 3 of 3

Use your fingers or the end of a spudger to remove the old battery.
Note the battery’s orientation (+/–) before removing it to ensure the new battery is installed correctly.

Edit

Step 3

2019 Ford Fusion Key Fob Battery Replacement: step 3, image 3 of 3

Insert the new CR2450 lithium battery into the slot.
Note the orientation(+/-) of the battery slot.
Press it down with your fingers.

Edit

Step 4

Align the cover with the fob and press them together firmly until they snap back into place.
Reinsert the mechanical key if it was removed.

Edit

Step 5

Test the key fob on your 2019 Ford Fusion to confirm the new battery is working.
Dispose of the used battery properly.
Do not throw the used CR2450 battery in regular trash as it contains chemicals that can harm the environment.
Place the used battery in a small container or plastic bag and drop it off at a local battery recycling center, electronics store, or collection point.
40% of the heavy metals in U.S. landfills are estimated to come from discarded electronics—like mercury and arsenic, which are highly toxic even in very small amounts.