Radio circuit, w/ bang & olufson sound for Audi A4 B9 (2015-2020)

AUX BLK WIRE BLU WIRE BLU/GRY WIRE BOTTOM COUPLING POINT ON RIGHT A-PILLAR BRN WIRE COMPUTER COMPUTER DATA LINES SYSTEM DATA LINES EXTERNAL AUDIO SOURCE CONNECTION FUSE 10 FUSE 14 FUSE 2 FUSE 5 FUSE 8 FUSE PANEL C GRN WIRE GRN/VIO WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 INSTRUMENT CLUSTER CONTROL MODULE MOST DATA BUS CIRCUIT NAVIGATION SYSTEM NCA WIRE ORG/ WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SYSTEM USB VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

ANTENNA ANTENNA AMPLIFIER ANTENNA AMPLIFIER 2 ANTENNA AMPLIFIER 3 BLK WIRE BLU/GRY WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BOTTOM COUPLING POINT ON RIGHT A-PILLAR BRN WIRE DIGITAL RADIO ANTENNA INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT "C" PILLAR) LTE ANTENNA 2 NCA WIRE RADIO ANTENNA 2 RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SEDAN VIO/WHT WIRE WAGON WHT WIRE

ANTENNA BLK WIRE BLU/GRY WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE CELLULAR TELEPHONE AMPLIFIER FRONT ROOF MODULE MICROPHONE UNIT FUSE 2 FUSE PANEL 3 FUSE PANEL F GPS ANTENNA GRN WIRE GRY/BRN WIRE GRY/RED WIRE GSM ANTENNA HOT AT ALL TIMES INTERIOR MICROPHONE LEFT FRONT MICROPHONE NCA WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT MICROPHONE ROOF ANTENNA SATELLITE TUNER ANTENNA STANDARD HIGH SUBWOOFER TELEPHONE BASEPLATE (FRONT CENTER ARMREST) VIO/WHT WIRE W/ STANDARD SOUND SYSTEM WHT WIRE

AIR BAG CONTROL MODULE BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE CENTER COUPLING POINT IN INTERIOR CENTER SPEAKER COMPUTER DATA LINES SYSTEM DRIVER VOLUME CONTROL FRONT INFORMATION DISPLAY CONTROL HEAD GRN WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE INFORMATION ELECTRONICS CONTROL MODULE 1 MOST DATA BUS CIRCUIT MULTIMEDIA BUTTON MODULE MULTIMEDIA SYSTEM CONTROL HEAD NCA WIRE ORG/ WIRE ORG/BRN WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/GRY WIRE W/ STANDARD SOUND SYSTEM WHT WIRE WHT/BLU WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER SPEAKER CENTER SPEAKER 2 DIGITAL SOUND SYSTEM CONTROL MODULE FUSE 2 FUSE PANEL 5 FUSE PANEL F GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT EFFECTS SPEAKER LEFT FRONT BASS SPEAKER LEFT FRONT DOOR COUPLING POINT LEFT FRONT MIDRANGE SPEAKER LEFT FRONT MIDRANGE SPEAKER 2 LEFT FRONT TREBLE SPEAKER LEFT FRONT TREBLE SPEAKER 2 LEFT REAR BASS SPEAKER LEFT REAR DOOR COUPLING POINT LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2 RIGHT EFFECTS SPEAKER RIGHT FRONT BASS SPEAKER RIGHT FRONT DOOR COUPLING POINT RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT MIDRANGE SPEAKER 2 RIGHT FRONT TREBLE SPEAKER RIGHT FRONT TREBLE SPEAKER +2 RIGHT REAR BASS SPEAKER RIGHT REAR DOOR COUPLING POINT RIGHT REAR TREBLE SPEAKER SEDAN SUBWOOFER (OPTIONAL EQUIPMENT) VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE