Audi S4 B8 (2008-2011) computer data lines system Wiring diagrams

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

ADJUSTMENT SWITCH BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) FOLD AWAY SWITCH FOLD-IN FRONT DOOR WINDOW REGULATOR MOTOR) FRONT PASSENGER'S DOOR CONTROL MODULE FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY GROUND DISTRIBUTION SYSTEM GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL MIRROR ADJUSTMENT SWITCH ASSEMBLY ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S DOOR PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

BRN WIRE COMFORT SYSTEM CENTRAL CONTROL COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE 9 FUSE CARRIER 3 GRY/BLU WIRE HOT AT ALL TIMES MODULE (RIGHT SIDE OF TRUNK) POWER SUNROOF CONTROL MODULE (CENTER FRONT OF ROOF) RED/BLU WIRE SUNROOF REGULATOR VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE

BLK WIRE BLK/BRN WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE 9 FUSE CARRIER 3 FUSE 11 GRN WIRE GRY WIRE HOT AT ALL TIMES POWER SUNROOF CONTROL MODULE (CENTER FRONT OF ROOF) RED WIRE RED/BLK WIRE RED/BLU WIRE ROOF BLIND CONTROL MODULE SUNROOF REGULATOR VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BLK/GRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DISCONTINUED PHASED IN MODIFICATION DOOR WINDOW REGULATOR MOTOR) DRIVER WINDOW REGULATOR MOTOR DRIVER'S DOOR CONTROL MODULE DRIVER'S SIDE FUSE PANEL FRONT DOOR WINDOW REGULATOR MOTOR) FRONT DOOR) FRONT PASSENGER WINDOW REGULATOR MOTOR FRONT PASSENGER'S DOOR CONTROL MODULE FUSE CARRIER 2 FUSE 8 FUSE CARRIER 3 FUSE 9 GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/VIO WIRE HOT AT ALL TIMES INTERIOR LIGHTS LEFT END OF DASH) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) ORG/BRN WIRE ORG/GRN WIRE PHASED IN MODIFICATION RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT WINDOW REGULATOR SWITCH SEDAN: BEHIND RIGHT KICK PANEL) VIO/BLK WIRE VIO/GRY WIRE W/ ADDITIONAL LIGHTING EQUIPMENT YEL/BLK WIRE

18 PIN CONNECTOR ANTENNA AMPLIFIER 2 ANTENNA AMPLIFIER 3 BEHIND LEFT QUARTERPANEL) BLK WIRE BLK/RED WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM END OF DASH) EXTERNAL AUDIO SOURCE CONNECTION FUSE 1 FUSE 3 FUSE CARRIER 2 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES LEFT "C" PILLAR) NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER'S SEAT) PASSENGER'S SIDE FUSE PANEL RADIO RADIO, TELEPHONE NAVIGATION SYSTEM ANTENNA (W/ ROOF ANTENNA) RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SEDAN: LEFT SIDE OF CENTER TUNNEL) SEDAN: RIGHT SIDE OF CENTER TUNNEL) TELEPHONE TRANSCEIVER W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK/RED WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CD/DVD CHANGER CENTER TUNNEL) COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (W/ RADIO) FUSE 1 FUSE CARRIER 2 GRN/BLU WIRE GRN/VIO WIRE HOT AT ALL TIMES LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID/LOW RANGE SPEAKER LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT NCA WIRE PASSENGER'S SIDE FUSE PANEL RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID/LOW RANGE SPEAKER RIGHT REAR TREBLE SPEAKER SIDE OF CENTER TUNNEL) WHT/BLU WIRE WHT/GRN WIRE

7 16 18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CD CHANGER COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM CONTROL MODULE END OF DASH) EXTERNAL AUDIO SOURCE CONNECTION (W/ MMI HIGH) FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (W/O REAR VIEW CAMERA) FUSE 1 FUSE 3 FUSE 4 FUSE CARRIER 2 FUSE CARRIER 3 GRN/VIO WIRE HOT AT ALL TIMES LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) MOST DATA BUS CIRCUIT NCA WIRE OF CARGO AREA) PASSENGER'S SIDE FUSE PANEL REAR VIEW CAMERA SYSTEM CONTROL MODULE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER SIDE OF CENTER TUNNEL) TV TUNER W/ MMI HIGH WHT WIRE WHT/GRN WIRE WHT/RED WIRE

"C" PILLAR) ANTENNA AMPLIFIER 2 ANTENNA AMPLIFIER 3 BLK WIRE BLU/GRN WIRE BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE 3 FUSE CARRIER 3 GRN/VIO WIRE HOT AT ALL TIMES LEFT QUARTERPANEL) LEFT REAR MID/LOW RANGE SPEAKER LEFT REAR TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER LUGGAGE COMPT) MOST DATA BUS CIRCUIT NAVIGATION SYSTEM W/ CD DRIVE CONTROL MODULE (LEFT REAR OF LUGGAGE COMPT) NCA WIRE OF CARGO AREA) OF ROOF) RADIO RADIO, TELEPHONE NAVIGATION SYSTEM ANTENNA (W/ ROOF ANTENNA) RED/VIO WIRE RIGHT REAR MID/LOW RANGE SPEAKER RIGHT REAR TREBLE SPEAKER SATELLITE RADIO SIDE OF LUGGAGE COMPT) SIDE OF TRUNK) W/ BLUETOOTH CELLULAR TELEPHONE W/ SPEAKER PHONE WHT/GRN WIRE

BACKREST BACKREST SIDE HEATER BOLSTER HEATER BACKREST HEATER BACKREST SIDE BOLSTER HEATER BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT HEATER LEFT FRONT SEAT TEMP SENSOR DRIVER'S SIDE FUSE PANEL END OF DASH) FRONT PASSENGER'S BACKREST HEATING ELEMENT FRONT PASSENGER'S SEAT HEATER FUSE FUSE CARRIER 2 GRN WIRE GRN/BRN WIRE HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT SEAT TEMP SENSOR SEAT HEATER SEDAN: BASE OF RIGHT "C" PILLAR) SEDAN: BEHIND LEFT KICK PANEL) SIDE BOLSTER HEATER (IF EQUIPPED) SIDE BOLSTER HEATER 2 (IF EQUIPPED) SIDE OF DASH) STORAGE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT WIRE YEL WIRE YEL/BLU WIRE