Both sun visors have mirrors with light when cover is opened. the driver side lamp for the sun visor stopped working. it created a short inside the sun visor possible from the option of being able to extend the sun visor arm back and forth to block sun from the side. the wires inside may have wore out or somehow got connected. this created a short in the system and fuse under room lamp which controls interior lamps, driver seat and some other lighting blow out. complete driver side sunvisor needs to be replaced to stop short in the system. *tr