CR2025 Lithium Coin Battery $ 4.94 $ 2.94; 2013-2016 Ford Fusion 5-Button Smart Key Fob Remote (FCC: M3N-A2C31243300, P/N: 164-R7989) - Used $ 99.94
2013-2016-Ford-Fusion-Smart-Key-Fob-Battery-Replacement-Guide-010 How to change the battery in the intelligent access key fob for a second generation Ford Fusion sedan with photo illustrated steps. Copyright 2020 © PaulsTravelPictures.com All Rights Reserved ®.
How To Replace the 2016, 2017 Ford Explorer Flip Key Fob Battery This key fob contains a flip key, and would be considered more of a “dumb” key vs the “smart key”. It can still unlock the car, but doesn’t contain more of the fancy unlock in your pocket type features, you have to actually press the button.
Based on the cost of the 23 kWh battery pack, the cost to replace a 33.5 kWh battery pack like the one in the 2017 FFE would be about $12,000. Let's hope the cost of batteries comes down even more before the 33.5 kWh battery packs become available.