Audi A4 B8 facelift (2011-2015) (left side of center tunnel) Wiring diagrams

AUTOMATIC DIMMING INTERIOR REARVIEW MIRROR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER IND LAMP FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG- DISABLED IND LAMP FUSE FUSE CARRIER 1 FUSE CARRIER 2 FUSE FUSE FUSE GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT ADAPTIVE CORNERING LAMP MOTOR LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLAMP (W/ HID) LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP POWER OUTPUT STAGE (W/ CORNERING HEADLIGHTS) LEFT POSITION LAMP LEFT STATIONARY CORNERING LAMP ORG/BRN WIRE ORG/GRN WIRE RAIN/LIGHT RECOGNITION SENSOR REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE PANEL F SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ HID W/O HID WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) DRIVER EXTERIOR REARVIEW MIRROR TURN SIGNAL BULB FRONT PASSENGER DOOR CONTROL MODULE (IN FRONT PASSENGER'S FRONT DOOR) FRONT PASSENGER EXTERIOR REARVIEW MIRROR TURN SIGNAL BULB FUSE FUSE CARRIER 2 FUSE FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN/GRY WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RIGHT ADAPTIVE CORNERING LAMP MOTOR RIGHT FRONT HEADLAMP (W/ HID) RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP POWER OUTPUT STAGE (W/ CORNERING HEADLIGHTS) RIGHT SIDE MARKER LAMP POWER OUTPUT STAGE (SPECIAL EQUIPMENT) RIGHT STATIONARY CORNERING LAMP SYSTEM TURN SIGNAL SWITCH W/ HID W/O HID WHT WIRE WHT/GRY WIRE YEL WIRE YEL/RED WIRE

3.0L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE LAMP/ TURN SIGNAL LAMP BRAKE LIGHT SWITCH (TOP OF BRAKE BRAKE/ TURN SIGNAL LAMP BRAKE/ TURN SIGNAL LAMP 2 BRAKE/ TURN SIGNAL/ TAIL LAMP BRAKE/ TURN SIGNAL/ TAILLAMP BRN WIRE CLIMATRONIC CONTROL MODULE ENGINE CONTROL MODULE (ECM) FUSE 2 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY ENERGIZED LAMP LEFT LICENSE PLATE LIGHT LEFT TAILLAMP (W/ LED) LEFT TAILLAMP (W/O LED) OF DASH) PEDAL ASSEMBLY) REAR FOG REAR PARKING/ FOG LAMP TAIL LAMP REAR SIDE MARKER LAMP RED WIRE RED/BLK WIRE RIGHT LICENSE PLATE LIGHT RIGHT TAILLAMP 2 (W/ LED) RIGHT TAILLAMP 2 (W/O LED) TAIL LAMP VIO WIRE VIO/RED WIRE W/ LED W/O LED W/O W/ LED LED WHT WIRE YEL WIRE

BATTERY MONITORING ABS CONTROL CONTROL MODULE MODULE BLK WIRE BRN WIRE CIGARETTE LIGHTER, TELEPHONE TRANSCEIVER, TELEPHONE BASEPLATE COMFORT SYSTEM CENTRAL CONTROL MODULE SHIELD, ANTENNA AMPLIFIER 3 SHIELD COOLANT FAN CONTROL MODULE, COOLANT CONTROL MODULE 2 DVD, CD CHANGER, FRONT INFORMATION DISPLAY CONTROL HEAD EXTERNAL AUDIO SOURCE CONNECTION SHIELD HIGH- MOUNTED BRAKE LAMP BULB (SEDAN) INFORMATION ELECTRONICS CONTROL MODULE 1 NCA WIRE POWER STEERING CONTROL MODULE RIGHT FRONT SEAT VENTILATION CONTROL MODULE RIGHT REAR EXTERIOR DOOR HANDLE TOUCH SENSOR, RIGHT REAR DOOR CONTROL MODULE SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE TELEPHONE BASE PLATE, 18-PIN CONNECTOR

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH 4 3 1 6 2 FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 13 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH INTERIOR LIGHTS LAMP POWER LEFT ADAPTIVE CORNERING LIGHT MOTOR LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLAMP LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (IN LEFT FRONT WHEELWELL) LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLAMP POWER OUTPUT STAGE LEFT HIGH INTENSITY LEFT LOW BEAM REFLECTOR MOTOR LEFT REAR LEVEL CONTROL SYSTEM SENSOR (IN LEFT REAR WHEELWELL) LEFT SIDE MARKER LEFT STATIONARY OUTPUT STAGE LEFT SWIVEL MODULE POSITION SENSOR MARKER LAMP LEFT FRONT SIDE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE OUTPUT STAGE REAR FOG LAMP BUTTON RED/YEL WIRE SIGNAL LAMP LEFT FRONT TURN SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 13 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLIGHT LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (IN LEFT FRONT WHEELWELL) LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE LEFT LEFT FRONT FRONT SIDE TURN MARKER SIGNAL LAMP LAMP (SPECIAL EQUIPMENT) LEFT REAR LEVEL CONTROL SYSTEM SENSOR (IN LEFT REAR WHEELWELL) LEFT SIDE MARKER LAMP POWER OUTPUT STAGE (SPECIAL EQUI- PMENT) LET LOW BEAM REFLECTOR MOTOR ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE REAR FOG LAMP BUTTON RED/YEL WIRE SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH 4 3 1 6 2 FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 13 FUSE 7 FUSE 8 FUSE 10 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 FUSE PANEL C FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLU WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LAMP LEFT DAYTIME LEFT FRONT FOG LAMP LEFT FRONT HEADLAMP LEFT HIGH BEAM LEFT LOW BEAM LEFT POSITION ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE REAR FOG LAMP BUTTON RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RIGHT FRONT FOG LAMP RIGHT FRONT HEADLAMP RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT POSITION RUNNING LIGHT SIGNAL LAMP LEFT FRONT TURN SIGNAL LAMP RIGHT FRONT TURN SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO 3.0L SC ABS IND LAMP AIR BAG INDICATOR LAMP ASR/ ESP IND LAMP BLU/RED WIRE BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUEL DELIVERY UNIT FUEL LEVEL SENSOR FUEL LEVEL SENSOR 2 (AWD) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN/BLK WIRE GRN/BRN WIRE HOT AT ALL TIMES FUSE FUSE 4 CARRIER 2 INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL MODULE OIL PRESSURE SWITCH (LEFT FRONT OF ENGINE) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RADIO FREQUENCY CONTROLLED CLOCK RADIO FREQUENCY CONTROLLED CLOCK RECEIVER RED WIRE RED/BRN WIRE RED/GRY WIRE SPEEDOMETER TACHOMETER VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO/BLK WIRE VIO/RED WIRE WHT/GRY WIRE YEL WIRE

AIR BAG SPIRAL RETURN/ SLIP RING (IN STEERING COLUMN) ASSIST) BLK WIRE BRN WIRE BUTTONS 1 2 3 4 5 6 7 8 9 10 COMPUTER DATA LINES SYSTEM DRIVER AIR BAG IGNITER DRIVER AIR BAG IGNITER 2 FUSE 12 FUSE 5 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT MULTI-FUNCTION BUTTONS MODE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION SIGNAL HORN ACTIVATION STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) STEERING WHEEL CONTROL UNIT STEERING WHEEL VIBRATION MOTOR (W/ LANE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON (IF EQUIPPED) TIPTRONIC UPSHIFT BUTTON (IF EQUIPPED) W/ TIPTRONIC W/ LANE ASSIST WHT WIRE YEL WIRE

BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CAM ADJUSTMENT ACTUATOR 2 CAM ADJUSTMENT ACTUATOR 4 CAM ADJUSTMENT ACTUATOR 5 CAM ADJUSTMENT ACTUATOR 6 CAM ADJUSTMENT ACTUATOR 7 CAM ADJUSTMENT ACTUATOR 8 CAM CAM ADJUSTMENT ADJUSTMENT ACTUATOR 3 ACTUATOR 1 COMPUTER DATA LINES SYSTEM FUEL DELIVERY UNIT FUEL LEVEL SENSOR FUSE 2 FUSE CARRIER FUSE 3 FUSE PANEL C (BEHIND LEFT END OF DASH) GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL MODULE ORG/BLU WIRE ORG/BRN WIRE RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SPEEDOMETER TACHOMETER TRANSFER FUEL PUMP (FP) TRANSMISSION COOLANT VALVE (M/T) VIO/BLK WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE