Audi S4 B9 facelift (2019-2024) vio/wht Wiring diagrams

AIR DISTRIBUTION DOOR MOTOR BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF DEFROSTER DOOR MOTOR DISPLAY UNIT DRIVER SIDE SEAT VENTILATION SWITCH EVAPORATOR VENT TEMPERATURE SENSOR FRESH AIR DOOR MOTOR FRONT A/C DISPLAY CONTROL HEAD FRONT PASSENGER SIDE SEAT VENTILATION SWITCH 2 FUSE 12 FUSE 6 FUSE PANEL 2 FUSE PANEL B FUSE PANEL C GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HUMIDITY SENSOR INSTRUMENT CLUSTER CONTROL MODULE LEFT FOOTWELL VENT TEMPERATURE SENSOR LEFT SEAT HEATING BUTTON ORG/BRN WIRE POWER DISTRIBUTION SYSTEM RAIN/LIGHT RECOGNITION SENSOR RECIRCULATION DOOR MOTOR RED WIRE RED/BRN WIRE RELAY & FUSE CARRIER 1 RIGHT FOOTWELL VENT TEMPERATURE SENSOR RIGHT SEAT HEATING BUTTON TEMPERATURE CONTROL DOOR MOTOR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

A/C CLUTCH (IF EQUIPPED) A/C COMPRESSOR REGULATOR VALVE AIR QUALITY SENSOR AUTOMATIC DIMMING BLK/GRN WIRE BLU/WHT WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF ENGINE COOLANT LEVEL SENSOR FRESH AIR BLOWER FRESH AIR BLOWER CONTROL MODULE FUSE 1 FUSE 10 FUSE 8 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL 5 FUSE PANEL B GRN WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/RED WIRE HIGH PRESSURE SENSOR HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED HUMIDITY SENSOR IN FRESH AIR INTAKE DUCT INTERIOR LIGHT RECOGNITION SENSOR ORG/BRN WIRE OUTSIDE AIR TEMPERATURE SENSOR REAR VIEW MIRROR) RED/BLU WIRE RED/GRY WIRE RELAY & FUSE CARRIER 1 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/RED WIRE VIO/WHT WIRE W/ HIGH BEAM ASSIST W/O HIGH BEAM ASSIST WHT WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

BLK WIRE BLK/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF DEFROSTER DOOR MOTOR DRIVER SIDE SEAT VENTILATION SWITCH FRESH AIR DOOR MOTOR FRONT A/C DISPLAY CONTROL HEAD FRONT PASSENGER SIDE SEAT VENTILATION SWITCH 2 FUSE 12 FUSE 6 FUSE PANEL 2 FUSE PANEL B FUSE PANEL C GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HUMIDITY SENSOR LEFT SEAT HEATING BUTTON LEFT SIDE VENT MOTOR LEFT TEMPERATURE CONTROL DOOR MOTOR ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/WHT WIRE POWER DISTRIBUTION SYSTEM RAIN/LIGHT RECOGNITION SENSOR REAR AIR DISTRIBUTION DOOR MOTOR REAR TEMPERATURE CONTROL DOOR MOTOR RECIRCULATION DOOR MOTOR RED WIRE RED/BRN WIRE RELAY & FUSE CARRIER 1 RIGHT SEAT HEATING BUTTON RIGHT SIDE VENT MOTOR RIGHT TEMPERATURE CONTROL DOOR MOTOR VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AIR QUALITY SENSOR BLK/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE BRN/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DISPLAY UNIT EVAPORATOR VENT TEMPERATURE SENSOR FRESH AIR BLOWER FRESH AIR BLOWER CONTROL MODULE FUSE 1 FUSE 8 FUSE PANEL 4 FUSE PANEL 5 FUSE PANEL B GRN/YEL WIRE GRY WIRE HIGH PRESSURE SENSOR HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED HUMIDITY SENSOR IN FRESH AIR INTAKE DUCT INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL VENT MOTOR LEFT FOOTWELL VENT TEMPERATURE SENSOR LEFT FRONT UPPER BODY VENT TEMPERATURE SENSOR ORG/BRN WIRE RED/BLU WIRE RELAY & FUSE CARRIER 1 RIGHT FOOTWELL VENT TEMPERATURE SENSOR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE YEL WIRE

A/C CLUTCH (IF EQUIPPED) A/C COMPRESSOR REGULATOR VALVE AUTOMATIC DIMMING BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF ENGINE COOLANT LEVEL SENSOR FUSE 1 FUSE 10 FUSE 8 FUSE PANEL 1 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B FUSE PANEL F GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED INTERIOR LEFT REAR BENCH SEAT HEATING ELEMENT, LEFT REAR HEATED SEAT TEMPERATURE SENSOR LEFT REAR FOOTWELL TEMPERATURE SENSOR LEFT REAR SEAT COUPLING STATION LEFT REAR SEAT HEATING BUTTON LIGHT RECOGNITION SENSOR ORG/BRN WIRE OUTSIDE AIR TEMPERATURE SENSOR REAR A/C DISPLAY CONTROL HEAD (IF EQUIPPED) REAR UPPER BODY VENT TEMPERATURE SENSOR REAR VIEW MIRROR) RED/GRY WIRE RED/VIO WIRE RELAY & FUSE CARRIER 1 RELAY & FUSE CARRIER 2 RIGHT FRONT UPPER BODY VENT TEMPERATURE SENSOR RIGHT REAR SEAT HEATING BUTTON SEATS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/RED WIRE VIO/WHT WIRE W/ HIGH BEAM ASSIST W/O HIGH BEAM ASSIST WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

AUTOMATIC DIMMING (IF EQUIPPED) AUTOMATIC DIMMING INTERIOR REAR VIEW MIRROR AUTOMATIC HIGH BEAM ASSIST CONTROL MODULE BLK WIRE BLK/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPLING POINT ON ROOF DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR FRONT PASSENGER DOOR CONTROL MODULE FUSE 1 FUSE 12 FUSE 14 FUSE 5 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED HUMIDITY SENSOR LEFT FRONT DOOR COUPLING POINT LIGHT RECOGNITION SENSOR ORG/BRN WIRE ORG/GRN WIRE RAIN/LIGHT RECOGNITION SENSOR RED WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 1 RIGHT FRONT DOOR COUPLING POINT SUNLIGHT PHOTO SENSOR VIO/RED WIRE VIO/WHT WIRE W/ HIGH BEAM ASSIST W/O HIGH BEAM ASSIST YEL WIRE

BLK/YEL WIRE BRN WIRE BULB COMPUTER DATA LINES SYSTEM COUPLING POINT ON INSTRUMENT PANEL EMERGENCY FLASHER BUTTON FUSE 2 FUSE 7 FUSE PANEL 3 FUSE PANEL 4 FUSE PANEL B GLOVE COMPARTMENT LAMP GLOVE COMPARTMENT LAMP SWITCH GLOVE COMPARTMENT WIRING HARNESS COUPLING POINT GRY/BLU WIRE HOT AT ALL TIMES ILLUMINATION INDICATOR INSTRUMENT CLUSTER OPERATION BUTTON LAMP LEFT INSTRUMENT PANEL VENT ILLUMINATION BULB LEFT VENT ILLUMINATION LAMP POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 RIGHT INSTRUMENT PANEL VENT ILLUMINATION BULB RIGHT VENT ILLUMINATION LAMP SWITCH VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO/WHT WIRE VIO/YEL WIRE YEL WIRE YEL/WHT WIRE

AUTO HOLD BUTTON BLU/BRN WIRE BRN WIRE CENTER REAR VENT ILLUMINATION BULB COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM ELECTRO- MECHANICAL PARKING BRAKE BUTTON GRN WIRE GRN/BRN WIRE GRY/BLU WIRE ILLUMINATION BULB ORG/BRN WIRE PASSENGER SIDE REAR DOOR PASSENGER SIDE REAR DOOR CONTROL MODULE PASSENGER SIDE REAR EXTERIOR DOOR HANDLE ILLUMINATION LAMP PASSENGER SIDE REAR INTERIOR DOOR HANDLE ILLUMINATION BULB PASSENGER SIDE REAR INTERIOR LOCKING BUTTON PASSENGER SIDE REAR POWER WINDOW BUTTON REAR VENT ILLUMINATION BULB RED/BLU WIRE RED/YEL WIRE RIGHT REAR DOOR COUPLING POINT SOCKET ILLUMINATION BULB VIO/WHT WIRE WHT/RED WIRE YEL WIRE

BLU/BRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (DRIVER FRONT DOOR) DRIVER DOOR POWER WINDOW CONTROL HEAD DRIVER INTERIOR LOCKING BUTTON DRIVER SEAT MEMORY SETTINGS CONTROL HEAD DRIVER SIDE REAR DOOR DRIVER SIDE REAR DOOR CONTROL MODULE DRIVER SIDE REAR EXTERIOR DOOR HANDLE ILLUMINATION LAMP DRIVER SIDE REAR INTERIOR DOOR HANDLE ILLUMINATION BULB DRIVER SIDE REAR INTERIOR LOCKING BUTTON DRIVER SIDE REAR POWER WINDOW BUTTON GRN/BRN WIRE GRY/WHT WIRE INTERIOR MONITORING, VEHICLE INCLINATION DEACTIVATION BUTTON LEFT FRONT EXTERIOR DOOR HANDLE ILLUMINATION BULB LEFT REAR DOOR COUPLING POINT MIRROR ADJUSTING SWITCH ORG/BRN WIRE ORG/GRN WIRE REAR LID CONTROL HEAD REAR LID LOCK BUTTON REAR LID REMOTE RELEASE BUTTON RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE VIO/BLU WIRE VIO/WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

BLU/BRN WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM FRONT PASSENGER DOOR CONTROL MODULE (FRONT PASSENGER DOOR) FRONT PASSENGER INTERIOR LOCKING BUTTON FRONT PASSENGER POWER WINDOW BUTTON FRONT PASSENGER SEAT MEMORY SETTINGS CONTROL HEAD FUSE 11 FUSE 14 FUSE 5 FUSE PANEL 2 FUSE PANEL 3 FUSE PANEL B FUSE PANEL C GRY/RED WIRE HEADLAMP SWITCH ILLUMINATION BULB HOT AT ALL TIMES INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT FRONT DOOR COUPLING POINT LIGHT SWITCH ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE INTERIOR DOOR HANDLE ILLUMINATION LAMP POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 1 RIGHT FRONT DOOR COUPLING POINT RIGHT FRONT EXTERIOR DOOR HANDLE ILLUMINATION BULB VIO/BLU WIRE VIO/WHT WIRE WINDSHIELD PROJECTION HEAD-UP DISPLAY BUTTON YEL WIRE