Audi A4 B8 (2007-2012) instrument panel illumination dimmer switch Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND END OF DASH) FOG LAMP BUTTON LIGHT SWITCH FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 2 FUSE GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LEFT FRONT SIDE LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT LEFT PARKING LAMP FRONT SIDE MARKER LAMP LEFT PARKING LAMP LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MARKER LAMP NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LAMP RIGHT RIGHT FRONT SIDE MARKER LAMP PARKING LAMP TURN SIGNAL SWITCH VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE W/ BI-XENON HEADLIGHTS W/O BI-XENON HEADLIGHTS WHT WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND END OF DASH) FOG LAMP BUTTON LIGHT SWITCH FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 2 FUSE GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT LEFT FRONT SIDE PARKING LAMP LEFT LEFT PARKING LAMP FRONT SIDE MARKER LAMP LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MARKER LAMP NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT TURN SIGNAL LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLIGHT ASSEMBLY RIGHT PARKING LAMP SYSTEM TURN SIGNAL SWITCH VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE W/ BI-XENON HEADLIGHTS W/O BI-XENON HEADLIGHTS WHT WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) 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 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 GRN 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 ILLUMINATION DIMMER SWITCH INTERIOR LIGHTS LAMP LEFT DYNAMIC CORNERING LIGHT MOTOR LEFT FRONT SIDE LEFT FRONT TURN LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLAMP POWER OUTPUT STAGE LEFT HEADLIGHT ASSEMBLY LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP CONTROL LEFT LED PARKING LAMP/DRL MODULE (W/ LIGHT SENSOR PACKAGE) LEFT LOW BEAM REFLECTOR MOTOR LEFT PARKING MARKER LAMP MODULE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) REAR FOG LAMP BUTTON RED/YEL WIRE SIGNAL LAMP SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL 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 ILLUMINATION DIMMER SWITCH LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLIGHT ASSEMBLY LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE LEFT LED PARKING LAMP/DRL MODULE (W/ LIGHT SENSOR PACKAGE) LEFT PARKING LAMP LET LOW BEAM REFLECTOR MOTOR ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) 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 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) 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 10 FUSE 8 FUSE 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP RIGHT LOW BEAM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LAMP LAMP RIGHT PARKING LEFT DAYTIME LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN LEFT HEADLIGHT ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT PARKING MARKER LAMP ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) REAR FOG LAMP BUTTON RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RIGHT FRONT FOG LAMP RIGHT FRONT SIDE RIGHT HEADLIGHT ASSEMBLY RIGHT HIGH BEAM HEADLAMP RUNNING LIGHT SENSOR PACKAGE) SIGNAL LAMP 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