Audi A4 B8 (2007-2012) discontinued phased in modification Wiring diagrams

2.0L 3.0L ABS WARNING LAMP ACTIVE STEERING CONTROL MODULE (UNDER DRIVER'S SEAT) ASR/ESP CONTROL LAMP BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DISCONTINUED PHASED IN MODIFICATION ESP SENSOR UNIT ESP SENSOR UNIT 2 (W/ DYNAMIC STEERING W/ GEARBOX QUATTRO SPORT) FUSE FUSE CARRIER FUSE CARRIER FUSE FUSE FUSE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/WHT WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RED/BLK WIRE RED/BRN WIRE RED/WHT WIRE STEERING ANGLE SENSOR (BEHIND STEERING WHEEL)

BACKREST BOLSTER HEATER BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE DISCONTINUED PHASED IN MODIFICATION DRIVER BACKREST HEATING ELEMENT DRIVER SEAT BACKREST BLOWER FAN DRIVER SEAT BACKREST BLOWER FAN 2 DRIVER SEAT CUSHION BLOWER FAN DRIVER SEAT CUSHION BLOWER FAN 2 FRONT PASSENGER SEAT BACKREST FAN (TOP OF FRONT PASSENGER SEAT BACKREST) FRONT PASSENGER SEAT BACKREST FAN 2 (MIDDLE OF FRONT PASSENGER SEAT BACKREST) FRONT PASSENGER SEAT CUSHION FAN (UNDER FRONT OF FRONT PASSENGER SEAT CUSHION) FRONT PASSENGER SEAT CUSHION FAN 2 (UNDER REAR OF FRONT PASSENGER SEAT CUSHION) FUSE CARRIER FUSE 2 GRN WIRE HEATING ELEMENT HEATING ELEMENT FRONT PASSENGER BACKREST HEATING ELEMENT HOT AT ALL TIMES LEFT FRONT SEAT HEATER LEFT FRONT SEAT VENTILATION CONTROL MODULE LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) PHASED IN MODIFICATION RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT SEAT HEATER SEAT TEMPERATURE SENSOR SIDE BOLSTER HEATER SIDE HEATING ELEMENT BOLSTER HEATER TEMPERATURE SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE YEL WIRE

12 V SOCKET (IF BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BRN WIRE CENTER INSTRUMENT PANEL VENT ILLUMI- NATION COMPUTER DATA LINES SYSTEM DISCONTINUED PHASED IN MODIFICATION DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTROMECHANICAL PARKING BRAKE BUTTON EQUIPPED) FOG LAMP BUTTON REAR FOG LAMP BUTTON INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH FUSE FUSE CARRIER 1 FUSE CARRIER 2 GARAGE DOOR OPENER CONTROL MODULE (BEHIND CENTER OF FRONT GRILLE) GRN WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT INSTRUMENT PANEL VENT ILLUMI- NATION LEFT REAR DOOR OPENER ILLUMINATION LEFT REAR DOOR WARNING LIGHT LEFT REAR ENTRY LIGHT LEFT REAR INTERIOR LOCK SWITCH LEFT REAR WINDOW SWITCH LIGHT SWITCH ORG/BRN WIRE ORG/GRN WIRE PARKING AID BUTTON, ASR/ESP BUTTON, REAR WINDOW SHADE SWITCH PASSENGER'S SIDE FUSE PANEL REAR TEMPERATURE SELECTION POTENTIOMETER RED WIRE RIGHT INSTRUMENT PANEL VENT ILLUMINATION RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR OPENER ILLUMINATION RIGHT REAR INTERIOR LOCK SWITCH RIGHT REAR RIGHT REAR ENTRY LIGHT DOOR WARNING LIGHT RIGHT REAR WINDOW SWITCH VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/BLU WIRE VIO/GRY WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM

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 DRIVER WINDOW REGULATOR MOTOR DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER WINDOW REGULATOR MOTOR FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER'S FRONT DOOR) FUSE CARRIER 2 FUSE 8 FUSE CARRIER 3 FUSE 9 GRN/WHT WIRE GRN/YEL WIRE GRY/VIO WIRE HOT AT ALL TIMES INTERIOR LIGHTS LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF 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 VIO/BLK WIRE VIO/GRY WIRE W/ ADDITIONAL LIGHTING EQUIPMENT YEL/BLK WIRE

BLK/GRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE CHILD SAFETY BUTTON DISCONTINUED PHASED IN MODIFICATION DRIVER'S DOOR POWER WINDOW CONTROL HEAD GRN/WHT WIRE GRN/YEL WIRE GRY/VIO WIRE LEFT FRONT WINDOW REGULATOR SWITCH LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR WINDOW REGULATOR MOTOR LEFT REAR WINDOW REGULATOR SWITCH LEFT REAR WINDOW SWITCH PHASED IN MODIFICATION RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT WINDOW REGULATOR SWITCH RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR WINDOW REGULATOR MOTOR RIGHT REAR WINDOW REGULATOR SWITCH RIGHT REAR WINDOW SWITCH VIO/BLK WIRE VIO/GRY WIRE W/ ADDITIONAL LIGHTING EQUIPMENT YEL/BLK WIRE