Audi A4 B8 (2007-2012) blk/yel 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 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

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

BACKREST BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT BREAKER 1 COMPUTER DATA LINES SYSTEM DRIVER POWER SEAT ADJUSTMENT DRIVER'S BACKREST ADJUSTMENT MOTOR/SENSOR (IN DRIVER FRONT SEAT BACK) DRIVER'S HEAD RESTRAINT HEIGHT ADJUSTMENT MOTOR/SENSOR DRIVER'S SEAT ADJUSTMENT CONTROL HEAD DRIVER'S SEAT FORE/AFT ADJUSTMENT MOTOR/SENSOR DRIVER'S SEAT INCLINATION ADJUSTMENT MOTOR/TILT ADJUSTMENT SENSOR FORE/AFT GRN WIRE GRN/BLK WIRE HEAD HEIGHT HOT AT ALL TIMES MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S SEAT) ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESTRAINT SEATS SYSTEM TILT WHT/GRN WIRE YEL WIRE YEL/GRN 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

BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FRONT PARKING AID WARNING BUZZER (UNDER CENTER CONSOLE) FUSE 7 7.5 FUSE CARRIER 4 GRY/WHT WIRE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT FRONT CENTER PARKING AID SENSOR (IN FRONT BUMPER) LEFT FRONT PARKING AID SENSOR (IN FRONT BUMPER) LEFT REAR CENTER PARKING AID SENSOR (ON REAR BUMPER) LEFT REAR PARKING AID SENSOR (ON REAR BUMPER) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER ORG/BLU WIRE ORG/BRN WIRE PARALLEL PARKING ASSISTANCE CONTROL MODULE (RIGHT SIDE OF TRUNK) PARKING AID BUTTON (IF EQUIPPED) REAR PARKING AID WARNING BUZZER (LEFT SIDE OF CARGO AREA) RED/BRN WIRE RED/GRN WIRE RIGHT FRONT CENTER PARKING AID SENSOR (ON FRONT BUMPER) RIGHT FRONT PARKING AID SENSOR (FRONT BUMPER) RIGHT REAR CENTER PARKING AID SENSOR (ON REAR BUMPER) RIGHT REAR PARKING AID SENSOR (ON REAR BUMPER) VIO WIRE YEL/RED WIRE

18-PIN CONNECTOR (NOT USED) 2 OF 6) ACTIVE STEERING CONTROL MODULE BASE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BATTERY BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU RED/ WIRE BLU/RED WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR DATA BUS (DLC) ON BOARD DIAGNOSTIC INTERFACE DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE CARRIER 1 FUSE FUSE 1 FUSE 12 FUSE 3 FUSE CARRIER 1 FUSE 11 FUSE 10 FUSE 12 FUSE CARRIER 5 FUSE FUSE FUSE FUSE FUSE 11 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GARAGE GARAGE DOOR DOOR OPENER OPENER CONTROL CONTROL HEAD MODULE GENERATOR, VOLTAGE REGULATOR GRN BLK/ WIRE GRY/RED WIRE GRY/VIO WIRE HEADLAMP RANGE CONTROL MODULE HEADLAMP RANGE/ CORNERING LAMP CONTROL MODULE INFORMATION ELECTRONICS CONTROL MODULE 1 DIGITAL SOUND SYSTEM CONTROL MODULE LUGGAGE COMPARTMENT FUSE FUSE RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) NAVIGATION SYSTEM W/ CD DRIVE CONTROL NCA WIRE PASSENGER'S SIDE FUSE PANEL RADIO REAR VIEW CAMERA SYSTEM CONTROL TELEPHONE TRANSCEIVER MODULE RADIO (PREMIUM) REAR WINDOW DEFOGGER FUSE REAR WINDOW DEFOGGER RELAY RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY SATELLITE RADIO STEERING COLUMN ELECTRONIC ASR/ SYSTEMS CONTROL ESP MODULE BUTTON TELEPHONE AMPLIFIER 8 PIN CONNECTOR (NOT USED) TELEPHONE TV BASEPLATE TUNER TO DRIVER'S SIDE FUSE PANEL TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 4 OF 6) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO FUSE 2 (DIAGRAM 2 OF 6) TO LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) TO MODULE VOLTAGE STABILIZER (DIAGRAM 3 OF 6) TO PASSENGER'S SIDE FUSE PANEL (DIAGRAM TO SOCKETS RELAY (DIAGRAM 4 OF 6) TO VOLTAGE STABILIZER (DIAGRAM 3 OF 6) VIO/BLK WIRE VIO/BLU WIRE W/ CORNERING LAMPS W/O CORNERING LAMPS W/ NAVIGATION W/ SOUND SYSTEM W/O SOUND SYSTEM W/ W/ WHT WIRE WHT/BLK WIRE WHT/RED 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

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

AIR BAG MALFUNCTION INDICATOR LAMP (MIL) BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND CENTER OF DASH) DRIVER'S SEAT BELT TENSIONER, DRIVER'S BELT FORCE LIMITER DRIVER'S SIDE AIR BAG IGNITER (OUTER SIDE OF DRIVER'S SEAT BACK) FORCE LIMITER FRONT PASSENGER'S SEAT BELT TENSIONER, FRONT PASSENGER'S BELT FORCE LIMITER FUSE 4 FUSE 5 FUSE CARRIER GRN WIRE GRN/RED WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES IGNITER INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/BRN WIRE PANEL) PASSENGER'S SIDE CAN SEPARATING PLUG PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RED WIRE RED/BLK WIRE SEAT OCCUPIED RECOGNITION CONTROL MODULE SEAT OCCUPIED RECOGNITION PRESSURE SENSOR SOLID STATE VIO WIRE WHT WIRE YEL WIRE YEL/GRY WIRE