High definition tuner circuit for Mercedes-Benz GLK-class X204 facelift (2012-2015)

ANT SAT BLU/BLK WIRE BRN WIRE FUSE 84 HOT W/ QUIECENT CURRENT CUTOUT RELAY ENERGIZED MOST DATA BUS CIRCUIT MOST IN MOST MOST OUT MULTI-FUNCTION ANTENNA NCA WIRE ORG/ WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/VIO WIRE SATELLITE DIGITAL AUDIO RADIO (SDAR) CONTROL UNIT/ HIGH DEFINITION TUNER WAKE-UP