Multimedia interface circuit for Audi S4 B8 (2008-2011)

18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BLUETOOTH ANTENNA BRN WIRE CENTER TUNNEL) COMPUTER DATA LINES SYSTEM END OF DASH) FRONT INFORMATION DISPLAY CONTROL HEAD FUSE CARRIER 2 FUSE 3 FUSE FUSE 3 CARRIER 3 GRN WIRE GRN/VIO WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES LUGGAGE COMPARTMENT RELAY/FUSE CARRIER FUSE 5 INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT MICROPHONE MICROPHONE UNIT MMI BASIC MMI HIGH MOST DATA BUS CIRCUIT MULTIMEDIA CONTROL HEAD NCA WIRE OF DASH) OF LUGGAGE COMPT) ORG/ WIRE PANEL) PASSENGER'S SIDE FUSE RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT MICROPHONE SIDE OF CENTER TUNNEL) STORAGE COMPT) TELEPHONE BASEPLATE (W/ SPEAKER) TELEPHONE BASEPLATE (W/O SPEAKER) VEHICLE ELECTRIC SYSTEM CONTROL MODULE VIO RED/ WIRE VIO/YEL WIRE W/ SPEAKER W/ W/O SPEAKER SPEAKER W/O SPEAKER WHT WIRE YEL WIRE

"C" PILLAR) ANTENNA AMPLIFIER 2 (SEDAN) ANTENNA AMPLIFIER 3 BLK WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE EXTERNAL AUDIO SOURCE CONNECTION GRN WIRE INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT QUARTERPANEL) NAVIGATION SYSTEM ANTENNA NCA WIRE OF TRUNK) ORG/ WIRE PILLAR) RADIO (IF EQUIPPED) RADIO, TELEPHONE, NAVIGATION SYSTEM ANTENNA (SEDAN) RED WIRE SATELLITE ANTENNA SIDE OF CARGO AREA) SIDE OF TRUNK) TELEPHONE ANTENNA TV TUNER (IF EQUIPPED) VIO WIRE WHT WIRE YEL WIRE