2014 Ford Fusion Service Advance Trac message came on

Hello, my first impression is that you may have low battery voltage. If low battery voltage is present, it can prevent certain modules from operating properly. It can cause warning lights to come on due to low voltage. I would recommend checking for trouble codes first and then possibly your battery for system voltage. Either way you look at it, hands-on testing is something that will get you some answers. Seek some guidance from a local shop near you that can give you some skilled advice. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops