After a few years of daily use, the battery inside the key fob remote control of a WK2 4th generation (2011, 2012, 2013, 2014, 2015, & 2016) Jeep Grand Cherokee can become weak or quit working entirely. Check out my DIY tutorial for changing the battery, including the replacement part number, by clicking on the text link or thumbnail image below.
Jeep Grand Cherokee Key Fob Battery Replacement Guide
