After a few years of daily use, the two batteries inside the smart or “intelligent access” key fob remote control for your second generation (2013, 2014, 2015, 2016 and possibly also the updated 2017) Ford Fusion can become weak or stop working entirely. Take a look at my DIY instructions for the procedure (including the replacement part numbers) by clicking on the text link or thumbnail image below.
2013-2016 Ford Fusion Key Fob Battery Replacement Guide
