The type of battery you need is a cr 2450 for oem 164 r8150 and a cr 2032 for oem 164 r8110 and oem 164 r7988 7989.
2012 ford fusion key fob battery replacement.
Here are the batteries you need.
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.
The only tool needed to replace the key fob battery is a small flathead screwdriver or a plastic pry bar tool.
Buy the battery on amazon https fobbatte.
Have the same key.
Ford fusion s key fobs are battery operated.
This video will show you how to replace ford fusion key fob battery 2010 2011 2012 2013 to order this remote visit.
How to replace the battery in this remote for the ford focus 2006 2007 2008 2009 2010 2011 2012 key remote fob.
Every two years or so or when the battery is low you may need to change the key fob battery.