Audi A4 B8 facelift (2011-2015) blu Wiring diagrams

AUTOMATIC DIMMING INTERIOR REARVIEW MIRROR BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER DRIVER READING READING LAMP LAMP BUTTON DRIVER ENTRY LAMP IN EXTERIOR REARVIEW MIRROR DRIVER INTERIOR LOCKING SWITCH DRIVER'S DOOR CONTACT SWITCH DRIVER'S DOOR WARNING LIGHT FRONT FRONT PASSENGER PASSENGER READING READING LAMP LAMP BUTTON FRONT INTERIOR LAMP FRONT INTERIOR LAMP ASSEMBLY FRONT PASSENGER DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S DOOR CONTACT SWITCH FRONT PASSENGER'S DOOR WARNING LIGHT FUSE FUSE CARRIER 2 FUSE FUSE FUSE CARRIER GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL C (BEHIND LEFT END OF DASH) HOT AT ALL TIMES RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) FUSE INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHTING SWITCH LEFT FRONT ENTRY LIGHT LEFT REAR DOOR CONTACT SWITCH LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR DOOR WARNING LIGHT LEFT REAR ENTRY LIGHT LEFT REAR INTERIOR LOCKING SWITCH LIGHT MIRRORS SYSTEM ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ENTRY LIGHT RIGHT REAR DOOR CONTACT SWITCH RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR WARNING RIGHT REAR ENTRY LIGHT RIGHT REAR INTERIOR LIGHT RIGHT REAR INTERIOR LOCKING SWITCH VIO WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

BACKREST HEATING ELEMENT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT BACKREST BLOWER FAN (TOP OF DRIVER SEAT BACKREST) DRIVER'S SEAT BACKREST BLOWER FAN 2 (MIDDLE OF DRIVER SEAT BACKREST) DRIVER'S SEAT CUSHION BLOWER FAN (UNDER FRONT OF DRIVER SEAT CUSHION) DRIVER'S SEAT CUSHION BLOWER 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 BOLSTER HEATER SEAT HEATING ELEMENT WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BRN WIRE CENTER INSTRUMENT PANEL VENT ILLUMINATION (IF EQUIPPED) COMPUTER DATA LINES SYSTEM ELECTROMECHANICAL PARKING BRAKE BUTTON (IF EQUIPPED) EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EQUIPPED) FOG LAMP BUTTON FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE CARRIER 3 FUSE 11 HOT AT ALL TIMES FUSE PANEL D (BEHIND RIGHT END OF DASH) FUSE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT INSTRUMENT PANEL VENT ILLUMINATION (IF EQUIPPED) LEFT REAR DOOR OPENER ILLUMINATION LEFT REAR DOOR WARNING LIGHT LEFT REAR ENTRY LIGHT LEFT REAR INTERIOR LOCK SWITCH (IF EQUIPPED) LEFT REAR POWER WINDOW SWITCH LIGHT SWITCH ORG/BRN WIRE ORG/GRN WIRE PARKING AID BUTTON, ASR/ESP BUTTON, REAR WINDOW SHADE SWITCH REAR FOG LAMP BUTTON REAR TEMPERATURE SELECTION POTENTIOMETER RED WIRE RED/GRN WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT INSTRUMENT PANEL VENT ILLUMINATION (IF EQUIPPED) RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR OPENER ILLUMINATION RIGHT REAR INTERIOR LOCK SWITCH (IF EQUIPPED) RIGHT REAR RIGHT REAR ENTRY LIGHT DOOR WARNING LIGHT RIGHT REAR WINDOW SWITCH SOCKET (IF 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 WHT WIRE YEL WIRE

27 PIN CONNECTOR ALARM SYSTEM DEACTI- VATION SWITCH BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL LOCKING SAFE INDICATOR CIGARETTE LIGHTER ILLUMI- NATION COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER INTERIOR MONITORING SWITCH DRIVER'S DOOR OPENER ILLUMINATION DRIVER'S DOOR WARNING LIGHT DRIVER'S INTERIOR LOCKING SWITCH FRONT INTERIOR LAMP ASSEMBLY FRONT PASSENGER DOOR CONTROL MODULE (IN FRONT FRONT PASSENGER'S DOOR OPENER ILLUMINATION FRONT PASSENGER'S DOOR WARNING LIGHT FRONT PASSENGER'S DOOR WINDOW REGULATOR SWITCH FRONT PASSENGER'S INTERIOR LOCK FUSE CARRIER 2 FUSE FUSE FUSE CARRIER FUSE PANEL C (BEHIND LEFT END OF DASH) GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT ENTRY LIGHT LEFT REAR SEAT HEATING BUTTON MIRROR ADJUSTMENT SWITCH ORG/BRN WIRE ORG/GRN WIRE PASSENGER FRONT DOOR) POWER WINDOW CONTROL HEAD REAR LID LOCK BUTTON IN LUGGAGE COMPARTMENT REAR LID REMOTE UNLOCK SWITCH RED WIRE RED/GRN WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT ENTRY LIGHT RIGHT REAR SEAT HEATING BUTTON START/STOP MODE BUTTONS/ DRIVING PROFILE SELECTION SWITCH MODULE (IF EQUIPPED) SUNROOF ADJUSTMENT REGULATOR SWITCH (IF EQUIPPED) VIO WIRE VIO/BLU WIRE VIO/GRY WIRE W/ ROOF BLIND WHT WIRE YEL WIRE

ADJUSTMENT 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 DAY/NIGHT (IF EQUIPPED) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SEAT MEMORY SEAT CONTROL HEAD ENTRY LAMP FOLD-IN FUSE 8 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) 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 INTERIOR NAVIGATION LIGHTS SYSTEM SYSTEM LANE CHANGE MEMORY BUTTON MOTORS NCA WIRE OFF ORG/BRN WIRE ORG/GRN WIRE PNK WIRE POSITION 1 BUTTON POSITION 2 BUTTON RED WIRE RED/GRN WIRE RED/WHT WIRE TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

ADJUSTMENT MOTOR 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 BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) ENTRY LAMP FOLD AWAY SWITCH FOLD-IN FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY FUSE FUSE CARRIER 3 GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE MIRROR ADJUSTMENT SWITCH ASSEMBLY MOTOR ADJUSTMENT NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

ALL- WHEEL DRIVE CONTROL MODULE AUXILIARY HEATER CONTROL MODULE AUXILIARY HEATER RADIO TELEPHONE RECEIVER TRANSCEIVER BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE ELECTRO- MECHANICAL PARKING BRAKE BUTTON ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE FROM FUSE PANEL A (DIAGRAM 1 OF 7) FROM SOCKETS RELAY (DIAGRAM 4 OF 7) FRONT PASSENGER'S DOOR CONTROL MODULE FUEL TANK LEAK DETECTION CONTROL MODULE FUSE FUSE 10 FUSE 11 FUSE 12 FUSE CARRIER 2 FUSE CARRIER 3 FUSE CARRIER 5 FUSE 9 FUSE 10 FUSE 12 FUSE FUSE FUSE FUSE FUSE GRN/RED WIRE LEVEL CONTROL SYSTEM CONTROL MODULE MULTIMEDIA SYSTEM PREPARATION CONNECTOR PREMIUM SOUND SYSTEM RADIO (BASIC, STANDARD) REAR LID CONTROL MODULE 2 (WAGON) RED BRN/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REDUCING AGENT METERING SYSTEM CONTROL MODULE RIGHT REAR DOOR CONTROL MODULE SEAT HEATING CONTROL MODULE (IF EQUIPPED) FROM FUSE PANEL A (DIAGRAM 1 OF 7) TELEPHONE CELLULAR BASEPLATE TELEPHONE (W/ CENTER ARMREST) AMPLIFIER TIRE PRESSURE MONITORING CONTROL MODULE TO CONVERTER W/ SOCKET TO RELAY/FUSE FROM PANEL F FUSE (DIAGRAM PANEL C 1 OF 7) (DIAGRAM 4 OF 7) TO SOCKETS RELAY (DIAGRAM 4 OF 7) TOWING RECOGNITION CONTROL MODULE VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE VIO/BLK WIRE VIO/BLU WIRE VOLTAGE STABILIZER (W/ START/STOP SYSTEM) (IN SPARE TIRE WELL) W/ STANDARD SOUND SYSTEM WHT/BLK WIRE WHT/RED WIRE WHT/VIO WIRE YEL/RED WIRE

ANTENNA AMPLIFIER 3 (SEDAN) (LEFT SIDE OF TRUNK) BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CENTRAL LOCKING LOCK UNIT DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) FUSE 11 FUSE 8 FUSE CARRIER 2 FUSE PANEL C (BEHIND FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT END OF DASH) NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SEDAN VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE W/ MMI W/ SAFE FUNCTION W/O MMI WAGON YEL/GRN WIRE YEL/RED WIRE

ADJUSTMENT MOTORS 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 DAY/NIGHT (IF EQUIPPED) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY ENTRY LAMP FOLD-IN FUSE FUSE CARRIER 2 FUSE CARRIER 3 FUSE PANEL C (BEHIND LEFT END OF DASH) GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) TURN SIGNAL LAMP VERTICAL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

ADJUSTMENT MOTORS 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 BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) ENTRY LAMP FOLD AWAY SWITCH FOLD-IN FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER DOOR) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL LANE CHANGE MIRROR ADJUSTMENT SWITCH ASSEMBLY NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE