Audi A4 B8 (2007-2012) blk Wiring diagrams

ADJUSTMENT BACKREST BACKREST HEATING ELEMENT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CIRCUIT BREAKER 1 DRIVER POWER SEAT DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT BACKREST FAN (TOP OF DRIVER SEAT BACKREST) DRIVER'S SEAT BACKREST FAN 2 (MIDDLE OF DRIVER SEAT DRIVER'S SEAT CUSHION FAN (UNDER FRONT OF DRIVER SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 2 (UNDER REAR OF DRIVER SEAT CUSHION) DRIVER'S SEAT HEATER GRN WIRE HOT AT ALL TIMES LEFT FRONT SEAT TEMP SENSOR MEMORY SEAT/STEERING COLUMN ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S SEAT) RED WIRE RED/BLK WIRE RED/YEL WIRE SEAT HEATING ELEMENT SIDE BOLSTER HEATER WHT WIRE YEL WIRE

BACKREST HEATING ELEMENT BACKREST SIDE BOLSTER HEATER (IF EQUIPPED) 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 (BEHIND LEFT 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 HEATING ELEMENT SIDE BOLSTER HEATER (IF EQUIPPED) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER SEAT LUMBAR SUPPORT HEIGHT ADJUSTMENT MOTOR (IN DRIVER FRONT SEAT BACK) DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH HOT AT ALL TIMES FUSE FUSE CARRIER 3 LUMBAR CURV- ATURE LUMBAR HEIGHT RED WIRE

18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BLUETOOTH ANTENNA (IF EQUIPPED) BRN WIRE COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (BEHIND GLOVE BOX) FUSE 4 FUSE CARRIER 2 FUSE 3 FUSE FUSE 5 CARRIER 5 GRN WIRE GRN/VIO WIRE GRY/BLU WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MICROPHONE LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MICROPHONE UNIT (IN FRONT OF MODULE) MMI BASIC MMI HIGH MOST DATA BUS CIRCUIT MULTIMEDIA CONTROL HEAD NCA WIRE ORG/ WIRE PANEL (BEHIND RIGHT END OF DASH) PASSENGER'S SIDE FUSE REAR VIEW CAMERA SYSTEM CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF TRUNK) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT MICROPHONE TELEPHONE BASEPLATE (W/ SPEAKER) TELEPHONE BASEPLATE (W/O SPEAKER) VEHICLE ELECTRIC SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO RED/ WIRE VIO/YEL WIRE W/ SPEAKER W/O SPEAKER W/O W/ SPEAKER SPEAKER WHT WIRE YEL WIRE

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

BACKREST BLK WIRE BLU WIRE BRN WIRE CIRCUIT BREAKER 1 DRIVER POWER SEAT ADJUSTMENT DRIVER'S BACKREST ADJUSTMENT MOTOR (IN DRIVER FRONT SEAT BACK) DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FORE/AFT ADJUSTMENT MOTOR DRIVER'S SEAT HEIGHT ADJUSTMENT MOTOR (UNDER REAR OF DRIVER SEAT CUSHION) DRIVER'S SEAT INCLINATION ADJUSTMENT MOTOR DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER'S SEAT LUMBAR SUPPORT EIGHT ADJUSTMENT MOTOR (IN DRIVER FRONT SEAT BACK) FORE/ AFT FORE/AFT FRONT PASSENGER POWER SEAT ADJUSTMENT FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT PASSENGER'S BACKREST ADJUSTMENT MOTOR (IN PASSENGER FRONT SEAT BACK) FRONT PASSENGER'S POWER SEAT SWITCH FRONT PASSENGER'S SEAT FORE/AFT ADJUSTMENT MOTOR FRONT PASSENGER'S SEAT INCLINATION ADJUSTMENT MOTOR HEIGHT HOT AT ALL TIMES RED WIRE TILT WHT WIRE YEL 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 MOTOR SUNROOF REGULATOR VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

18 PIN CONNECTOR ANTENNA AMPLIFIER ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BLK/RED WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 1 FUSE 3 FUSE CARRIER 2 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RADIO RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SATELLITE ANTENNA TELEPHONE TRANSCEIVER (UNDER FRONT PASSENGER'S SEAT) W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED 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 EXTERNAL AUDIO SOURCE CONNECTION (W/ MMI HIGH) FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE FUSE 1 FUSE 5 FUSE CARRIER 2 FUSE CARRIER 3 FUSE 4 FUSE CARRIER 5 GRN/VIO WIRE HOT AT ALL TIMES LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MOST DATA BUS CIRCUIT NCA WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) REAR VIEW CAMERA SYSTEM CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF TRUNK) RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER TV TUNER (LEFT SIDE OF TRUNK) W/ MMI HIGH WHT WIRE WHT/GRN WIRE WHT/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE FUSE FUSE CARRIER 3 FUSE CARRIER 4 GRN WIRE GRY/BLU WIRE HEATED SEAT TEMPERATURE SENSOR HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT REAR BACKREST HEATING ELEMENT LEFT REAR HEATED SEAT REGULATING SWITCH LEFT REAR SEAT HEATER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RIGHT REAR BACKREST HEATING ELEMENT RIGHT REAR HEATED SEAT REGULATING SWITCH RIGHT REAR SEAT HEATER SEAT HEATING ELEMENT SEAT OCCUPIED SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE