Wiring diagram for rear window and rear-view mirrors on Audi 100. Wiring diagram for right and left mirror heaters. Heated rear window switch with illumination. Wire colors and pin data for it. 30 amp fuse. The button illumination is connected to the gray-blue wire of the interior lighting system and is switched on together with the taillights.
The heated rearview mirrors are switched on together with the heated rear window.