jag0124

I live in Florida but have not driven the car in the summer during the length of my ownership, purchased a 2018 C43 in 2021, and the Service A/C message appeared. It is working fine, no issues, very cold air. Is that message generated from some diagnostic code or is it simply mileage or time car has been in service that triggered it? Car only has 40K miles on it, and can't find anything in the owner's manual on the message.