How To Change Battery Ford Fusion Key Fob. You can see the mfg. Do not fast charge or jump start the battery.
The type of battery you need is a CR-2450 for 164-R8150 and a CR-2025 for 164-R8109 and 164-R79887989. To replace the two battery type you must separate the upper PCB from the lower. To help you find your ideal certified used Ford vehicle Ford is partnering with Autotrader to bring you the Ford Blue Advantage website.
I recorded the assembly and disassembly of the key fob.
My 2013 Ford Fusion suddenly wont recognized the RF signal from either of my fobs and wont unlock the doors. Take out the old battery. My battery depicted below is from a 2014 model year. Heres how to change the battery if you need to.
