Ford Fusion Key Fob Battery Remote Replacement 2006 – 2019

The Ford Fusion has had 4 different types of key fob remotes since it’s debut in 2006. The Fusion is on it’s second generation design, which came out in 2013. Have another Ford vehicle? Check out our full Ford Fob battery guide.

ModelTrimsGenerationYearsKey Fob TypeSubTypeRechargeable? Ease of changeBatteryBuy
Fusion2.7 Ecoboost Turbocharged V6, S, SE, Titanium, Hybrid, Sport, Platinum, Energi2nd2017, 2018, 2019Ford Smart Key w/Pull Out Valet Key BatteryEasy Pull Out Valet KeySmart KeyNoCR2450Check on Amazon
Fusion2.0 Ecoboost Turbocharged I4, 1.6 Ecoboost Turbocharged I4, Duratec 20 I42nd2013, 2014, 2015, 2016, 2017Ford Rounded Rectangle Flip Key Battery Rounded RectangleFlip KeyNoCR2032Check on Amazon
FusionDuratec 20 I42nd2013, 2014, 2015, 2016Ford Rounded Rectangle w/Internal Valet Key Battery Rounded RectangleSmart KeyNo2x CR2450Check on Amazon
Fusion1st2006, 2007, 2008, 2009, 2010, 2011, 2012Ford Rounded Key Battery Rounded Key NoCR2032Check on Amazon
Fusion1st2006Ford Square Fob (no key, 4-button) Battery Square FobRemote OnlyNoCR2032Check on Amazon

How to replace the Ford Fusion 2017, 2018, 2019 Smart key fob battery

How to change the 2017, 2018, 2019 Ford Fusion Smart Fob Key Battery
How to change the 2017, 2018, 2019 Ford Fusion Smart Fob Key Battery

The modern large smart fob for the Fusion requires a CR2450 battery to operate it’s features. The larger CR2450 coin battery is a bit more expensive than smaller CR batteries, but this one is simple to change. To change the battery just pop off that back of the fob to access the internal battery. Here’s how I did it:


This is the battery for this Ford Fusion smart key fob:


Buy CR 2450 Replacement Battery on Amazon

How to replace the Ford Fusion 2013 – 2017 flip key fob battery

Change Ford Fusion Flip Key Fob Battery
Change Ford Fusion Flip Key Fob Battery

The flip key fob is a pretty easy fob battery to change. You’ll need a new CR2032 3v battery. In my video, I show you exactly how to change this type:


This is the battery for this Ford Fusion flip key fob:


Buy CR 2032 Replacement Battery on Amazon

How to replace the Ford Fusion 2006 – 2012 remote key fob battery

Replace the 2006 – 2012 Ford fusion key fob battery

This integrated key and fob takes a simple CR2032 coin 3v battery to replace. The key to changing this fob battery is the notch in this fob where you can wedge another key or screwdriver to pry apart the two pieces. See my video here:


This is the battery for this Ford Fusion remote key fob:


Buy CR 2032 Replacement Battery on Amazon