Mostly, it's the same with most motorized vehicles; every 3000-5000 or three months, which ever comes first. Correct me if I am wrong guys. With synthetic, I think you can easily pass 3 months. Anyway, that's what I know.
i used to do it every 2500 miles on my old altima but i didnt know th eintervals on the tc. since i believe newer cars need a oil change in different times.