I have a 2018 Compass Limited with about 300 miles, bought it about 2/3 weeks ago. From day 1 I had the "start/stop battery charging" message come up and it never charging. It became the "start stop needs servicing" message coming on intermittently. Now this morning I go to turn the car on and its dead, I got every single message come up on the screen, "No Key Fob detected", "bling spot disabled", remote start disabled, this disable, that disabled. So we decided to give it a jump, went to open the hatch to get the cables I have stored in the spare tire compartment, well guess what I cant open it because there is no juice. I dont know how Jeep would design it where you cant even open the hatch if the battery is dead(I have the power liftgate) So once we were able to get another set of cables, we hook it up and she starts right up! Great, I let it run for 10 minutes or so, I shut her off and go out for about an hour or so, come back to start it up again and boom, its dead again. So tomorrow morning I am going to the dealership the minute they open and hopefully we can get some clarity after they look at it, assuming I can jump it again and it not die on me while driving to the dealership.