Audi A4 B8 (2007-2012) gry/blu Wiring diagrams

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

12 V CIGARETTE SOCKET 2 LIGHTER (IF EQUIPPED) ALARM SYSTEM OFF SWITCH BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL LOCKING SAFE INDICATOR LAMP COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S DOOR OPENER ILLUMINATION DRIVER'S DOOR WARNING LIGHT DRIVER'S INTERIOR LOCKING SWITCH DRIVER'S SEAT MEMORY PROGRAM CONTROL HEAD (W/ MEMORY) FRONT INTERIOR LAMP ASSEMBLY FRONT PASSENGER DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S DOOR OPENER ILLUMINATION FRONT PASSENGER'S DOOR WARNING LIGHT FRONT PASSENGER'S INTERIOR LOCK GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HEATED SEAT REGULATING SWITCH LEFT FRONT ENTRY LIGHT LEFT REAR HEATED SEAT REGULATING SWITCH (IF EQUIPPED) LEFT REAR SEAT HEAD RESTRAINT ADJUSTMENT BUTTON MIRROR ADJUSTMENT SWITCH ORG/BRN WIRE ORG/GRN WIRE POWER WINDOW CONTROL HEAD REAR LID REMOTE UNLOCK SWITCH RED WIRE RED/YEL WIRE RIGHT FRONT ENTRY LIGHT SUNROOF REGULATOR (SEDAN) SWITCH TELEPHONE BASE PLATE (IF EQUIPPED) VIO WIRE VIO/BLU WIRE VIO/GRY WIRE WHT WIRE WINDOW REGULATOR SWITCH YEL WIRE

BLK/BRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE CHANGE LANE COMPUTER DATA LINES SYSTEM DIRECTIONAL STABILIZATION ASSISTANCE CONTROL MODULE DIRECTIONAL STABILIZATION ASSISTANCE WINDSHIELD HEATER DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY FUSE CARRIER 1 FUSE 4 FUSE CARRIER 4 FUSE 10 GRY/BLU WIRE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LANE CHANGE LANE CHANGE ASSISTANCE BUTTON LANE CHANGE ASSISTANCE CONTROL MODULE (ON LEFT TAILLIGHT ASSEMBLY) LANE CHANGE ASSISTANCE CONTROL MODULE 2 (ON RIGHT TAILLIGHT ASSEMBLY) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRY WIRE VIO/YEL WIRE YEL WIRE YEL/BLU WIRE

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 BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH) DAY/NIGHT (IF EQUIPPED) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SEAT MEMORY PROGRAM CONTROL HEAD DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF FOLD-IN FUSE 11 FUSE 8 FUSE CARRIER 2 GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE (IF EQUIPPED) NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE POWER POWER DISTRIBUTION DISTRIBUTION SYSTEM SYSTEM RED WIRE RED/GRN WIRE RED/YEL WIRE TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL 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

ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AUTO- HOLD BLK WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) CLUTCH POSITION SENSOR (M/T) COMPUTER DATA LINES SYSTEM ELECTRO- MECHANICAL PARKING BRAKE BUTTON ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE (RIGHT SIDE OF TRUNK) FUSE FUSE 9 FUSE CARRIER 2 FUSE CARRIER 3 FUSE CARRIER 4 GRN/RED WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT PARKING BRAKE MOTOR LUGGAGE COMPARTMENT RELAY/FUSE ORG/BLU WIRE ORG/BRN WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT PARKING BRAKE MOTOR SOLID STATE VIO/GRY WIRE WHT/BLK WIRE WHT/VIO WIRE

12 V SOCKET 12 V SOCKET (IF EQUI- PPED) 12 V SOCKET 3 (IF EQUIPPED) 18-PIN CONNECTOR (NOT USED) 2.0L 3.0L ABS CONTROL MODULE AIR BAG CONTROL MODULE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN RED/ WIRE BRN WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE DRIVER'S SEAT MULTIMEDIA DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE ELECTRONIC DAMPING CONTROL MODULE EMERGENCY FLASHER BUTTON FROM DRIVER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM FUSE PANEL A (DIAGRAM 1 OF 6) FROM LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) FROM PASSENGER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM VOLTAGE STABILIZER (DIAGRAM 3 OF 6) FRONT PASSENGER'S SEAT MULTIMEDIA FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 4 FUSE 12 FUSE FUSE FUSE FUSE FUSE 2 FUSE 1 FUSE 3 FUSE 4 FUSE FUSE FUSE FUSE 10 FUSE 11 GRN/BLK WIRE GRY WIRE GRY/BLU WIRE IGNITION COIL 2 IGNITION COIL 5 IGNITION IGNITION COIL 3 COIL 1 IGNITION IGNITION COIL 6 COIL 4 NCA WIRE RED BRN/ WIRE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE CARRIER SEAT OCCUPIED RECOGNITION CONTROL MODULE SOCKETS RELAY (LUGGAGE COMPT RELAY/ FUSE CARRIER) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO E-BOX RELAY/ FUSE CARRIER (DIAGRAM 5 OF 6) TO STARTER RELAY 2 (DIAGRAM 5 OF 6) W/ POWER OUTPUT STAGE WHT/ VIO WIRE WHT/BLU WIRE WHT/GRN 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 MOTOR SUNROOF REGULATOR VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO 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

ASSIST UNLOCK STOP SWITCH/REAR LID CLOSING ASSIST LOCK STOP SWITCH AVANT BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUEL TANK LID UNLOCK MOTOR FUSE FUSE 1 FUSE 11 FUSE 10 CARRIER FUSE 8 FUSE CARRIER 2 FUSE 11 FUSE FUSE 1 CARRIER GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) LUGGAGE COMPT) ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR LID CLOSING ASSIST MOTOR/REAR LID OPENING REAR LID CONTROL MODULE REAR LID CONTROL MODULE 2 REAR LID LOCK BUTTON REAR LID LOCK CYLINDER UNLOCK BUTTON RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEDAN TRUNK LID ALARM SWITCH, REAR LID CENTRAL LOCKING SYSTEM MOTOR WHT WIRE WHT/BLU WIRE YEL/GRN WIRE