We own a 2019 Jeep Cherokee Latitude and for the past months we have been having issues with the Start Stop not working . The message says “it’s not available “. We just bought the new AGM battery that is required for the car. The dealership reprogrammed everything. I drove out of the dealership and it seemed to be working and within 5 miles this light came on again ! What can the problem be if I changed the battery? I’m baffled. I thought it might take a few days to reprogram, but it is now a day later and it’s still happening.