Did you find a solution?My sister-in-law purchased a used 2003 Saab 9-3 a
1) Rear defroster: I checked to see if there was a blown fuse. According to the manual, the rear window heater (same as defroster?) has a Relay R4 in the engine compartment fuse box. The space where that relay would go is empty. Am I confusing the rear defroster with the rear window heater? If not, should there be a relay there? If I am confusing the two, is there a different fuse that I should be checking?