High definition tuner circuit for Mercedes-Benz S-class W221 facelift (2009-2013)

1 2 3 4 31 30 WAKE UP 1 2 MOST MOST IN MOST OUT ANT BLK WIRE BRN WIRE FUSE HIGH DEFINITION TUNER CONTROL UNIT HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BOX (UNDER LEFT SIDE DASH COVER) MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE REAR WINDOW ANTENNA AMPLIFIER MODULE (REAR CENTER OF ROOF) RED/WHT WIRE SDAR ANTENNA (ON REAR DECK LID) SHIELD