I was told by the dealer not to use anything but water to clean the interior dash, seats, door panels etc; however my black interior seems to have become dull. I used Maguires interior matte finish and the interior looks great. Does anyone know why the dealer is saying not to use anything but water? Also I did get some overspray on my instrument panel when cleaning. I can not seem to get the spots off and was wondering if anyone know what I can use to get the spots off the plastic cover over the instrument panel?
