I HAVE HAD MY 2004 NIACIN MAXIMA FOR 1 MONTH AND HAVE THE SWITCH CONTROLLING THE SUN ROOF NO LONGER WORKS. I BROUGHT IT BACK TO THE DEALER TO REPAIR AND THEY ORDERED THE PARTS FROM NISSAN. IT HAS BEEN ALMOST 3 MONTHS AND THE PARTS HAVE NOT COME IN. NISSAN SAYS THEY ARE ON BACKORDER AND HAVE NO IDEA WHEN THRE WILL BE AVAILABLE. THEY SAID IT COULD BE 1 MORE MONTH OR MAYBE 6 MORE MONTHS. THEY DO NOT KNOW.THIS IS A $900 DOLLAR OPTION THAT DOES NOT WORK, AND NISSAN SAYS THEY HAVE NO IDEA WHEN THE PARTS TO FIX IT WILL BE AVAILABLE. *AK