Rear defogger circuit for Mercedes-Benz R-class W251 facelift (2007-2010)

BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE FUSE 49 FUSE COMPARTMENT PREFUSE BOX (UNDER RIGHT REAR FOOTWELL) HEATED REAR WINDOW HOT AT ALL TIMES LEFT ANTENNA COIL 1 LEFT ANTENNA COIL 2 LOAD COMPARTMENT FUSE, RELAY BOX (RIGHT REAR OF CARGO AREA) REAR SAM CONTROL MODULE (RIGHT REAR OF CARGO AREA) REAR WINDOW DEFROSTER RELAY RED WIRE RIGHT ANTENNA COIL