If the battery inside the “smart” or “intelligent” key fob remote control for your second generation (2017, 2018, 2019, 2020, 2021 & 2022) Jeep Compass hasn’t been working well recently, you probably need to change the weak or dead coin cell battery. Check out the DIY tutorial for the procedure (with the compatible replacement battery part number) by clicking on the text link or thumbnail image below.