Sync or apim
Recently purchased a 2015 mkc. Sync kept shutting down and performing system maintenance. This went on for about 2 weeks. Now complete blank screen. Between tach and speedo in info center. It says audio off. Also have no ambience lighting in vehicle. Anyone know if this is the sync unit or apim or just a reflash to sync. Help would be greatly appreciated. Before I end up taking to dealer.