how do I fix the sunroof? on 2002 Nissan Altima

the cars sunroof was working then the battery was down for a couple weeks and we had it fixed and then a new key made and now the sun roof wont work.. I don't know if there is some kind of code or what? but I need assistance. thanks and appreciate it!!

Asked by for the 2002 Nissan Altima
Check your fuse first and relays for your sunroof
thanks im going to let my friend know and see what that does!!!!!!