Audi A3 8P facelift 2 (2008-2013) light switch Wiring diagrams

AUXILIARY FUEL PUMP RELAY BLK WIRE BLU WIRE BRN WIRE CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL 3 4 HEAD) CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA LINK CONNECTOR DRIVER DOOR CONTROL MODULE DRIVER SEAT HEATER CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM FUSE PANEL A DRIVER (DIAGRAM SEAT 2 OF 4) LUMBAR SUPPORT ADJUSTMENT SWITCH FROM FUSE PANEL B (DIAGRAM 2 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FROM PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S DOOR CONTROL MODULE FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT POWER PASSENGER SUNROOF SEAT HEATER CONTROL MODULE CONTROL MODULE FUEL PUMP (FP) RELAY FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 22 FUSE 24 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 32 FUSE 33 FUSE 36 FUSE 37 FUSE 43 FUSE 38 FUSE PANEL C GRN WIRE GRY WIRE HEADLAMP WASHER RELAY LEFT REAR DOOR CONTROL MODULE LIGHT SWITCH MANUAL SEATS POWER SEATS NCA WIRE PREHEATING COOLANT, HIGH HEAT OUTPUT RELAY RAIN/LIGHT RECOGNITION SENSOR (W/ AUTOMATIC HEAD, TAILLIGHT CONTROL) REAR WINDOW AUXILLARY DEFOGGER RELAY FUEL PUMP RELAY RED WIRE RED/YEL WIRE RIGHT LEFT REAR REAR DOOR DOOR CONTROL CONTROL MODULE MODULE RIGHT REAR DOOR CONTROL MODULE SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE SOCKET TIRE PRESSURE MONITORING CONTROL MODULE TO ALARM HORN (DIAGRAM 2 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4) TO SAFETY FUSE 1 (DIAGRAM 2 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ INTERIOR LIGHTS) VEHICLE FRONT ELECTRICAL PASSENGER'S SYSTEM DOOR CONTROL CONTROL MODULE MODULE VIO WIRE W/ HEATED SEATS WHT WIRE YEL WIRE

ABS CONTROL MODULE AIR BAG CONTROL MODULE AIR QUALITY SENSOR ALL- WHEEL DRIVE CONTROL MODULE ASR/ESP BUTTON BLK WIRE BLU WIRE BRAKE LIGHT SWITCH (W/O HILL HOLD ASSIST) BRN WIRE BRN/RED WIRE CBFA CCTA CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA BUS DIRECT SHIFT ON BOARD GEARBOX (DSG) DIAGNOSTIC MECHATRONIC INTERFACE DATA LINK CONNECTOR ELECTRONIC DAMPING CONTROL MODULE ENGINE CONTROL MODULE (ECM) (CBFA) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S AIR BAG DISABLED INDICATOR LAMP FUSE 1 FUSE 18 FUSE 19 FUSE 2 FUSE 4 FUSE 20 FUSE 3 FUSE 40 FUSE 47 FUSE 5 FUSE 6 FUSE PANEL C FUSE 41 GENERATOR GRN WIRE GRY WIRE HIGH PRESSURE SENSOR LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP POWER OUTPUT LIGHT SWITCH NCA WIRE OIL LEVEL GARAGE DOOR THERMAL OPENER SENSOR CONTROL MODULE PARKING AID CONTROL MODULE POWER SUPPLY RELAY (TERMINAL 50) (ON 5-POSTION FUSE/RELAY CARRIER) POWER SUPPLY RELAY 2 (TERMINAL 15) (ON RELAY CARRIER) REAR WINDOW WIPER MOTOR RED WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP POWER OUTPUT SEAT OCCUPIED RECOGNITION CONTROL MODULE (IF EQUIPPED) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE STAGE TELEPHONE AMPLIFIER (W/O CELLULAR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (CBFA) VIO WIRE W/ HILL HOLD ASSIST W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WHT WIRE YEL WIRE

3 4 CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) BLK WIRE BLU WIRE BRN WIRE CBFA CCTA CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA LINK CONNECTOR DRIVER DOOR CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM ALARM HORN (DIAGRAM 2 OF 4) FROM FUSE PANEL B (DIAGRAM 2 OF 4) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FRONT PASSENGER SEAT HEATER CONTROL MODULE FRONT PASSENGER'S DOOR CONTROL MODULE FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FUEL PUMP (FP) CONTROL MODULE FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 22 FUSE 24 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 32 FUSE 33 FUSE 36 FUSE 37 FUSE 43 FUSE 38 FUSE PANEL C FUSE PANEL C FUSE 28 GRN WIRE GRY WIRE HEADLAMP WASHER RELAY HEATED OXYGEN LEAK DETECTION PUMP (LDP) OXYGEN SENSOR LEFT REAR DOOR MODULE CONTROL LIGHT SWITCH MANUAL SEATS POWER SEATS NCA WIRE POWER SUNROOF CONTROL MODULE RADIATOR LEAK DETECTION IDENTIFICATION PUMP (LDP) SENSOR RAIN/LIGHT RECOGNITION SENSOR (W/ AUTOMATIC HEAD, TAILLIGHT CONTROL) REAR WINDOW DEFOGGER RELAY RED WIRE RED/YEL WIRE RIGHT LEFT REAR REAR DOOR DOOR CONTROL CONTROL MODULE MODULE RIGHT REAR DOOR MODULE CONTROL SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE SOCKET TIRE PRESSURE MONITORING CONTROL MODULE TO FUSE PANEL C (DIAGRAM 3 OF 4) TO SAFETY FUSE 1 (DIAGRAM 2 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ INTERIOR LIGHTS) VEHICLE FRONT ELECTRICAL PASSENGER'S SYSTEM DOOR CONTROL CONTROL MODULE MODULE VIO WIRE W/ HEATED SEATS WHT WIRE YEL WIRE

BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER ILLUMINATED DRIVER VANITY MIRROR LAMP CONTACT SWITCH DRIVER'S DOOR CENTRAL LOCKING LOCK UNIT (DOOR CONTACT SWITCH) DRIVER'S DOOR OPENER ILLUMINATION (IF EQUIPPED) FRONT PASSENGER DOOR OPENER ILLUMINATION FRONT PASSENGER ILLUMINATED FRONT PASSENGER INTERIOR LOCKING BUTTON FRONT PASSENGER VANITY MIRROR FRONT PASSENGER'S DOOR CENTRAL LOCKING LOCK UNIT (DOOR CONTACT SWITCH) FUSE 15 FUSE PANEL C GLOVE COMPARTMENT LAMP SWITCH GLOVE COMPARTMENT LIGHT GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES LAMP CONTACT SWITCH LEFT FOOTWELL LIGHT LIGHT SWITCH LUGGAGE COMPARTMENT LIGHT ORG/BRN WIRE ORG/GRN WIRE REAR LID REMOTE CONTROL LOCK SWITCH/ FUEL TANK LID UNLOCK BUTTON RED WIRE RED/WHT WIRE RIGHT FOOTWELL LIGHT VANITY MIRROR LAMP (W/O GARAGE DOOR OPENER) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ DRL, AUTOMATIC HEAD, TAILLIGHT CONTROL W/ FRONT PASSENGER DOOR OPENER ILLUMINATION WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE

3-DOOR 5-DOOR BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRAKE TAIL BACKUP LAMP LAMP LAMP BRAKE/ TAIL TURN SIGNAL LAMP LAMP BRN WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER SWITCH FRONT PARKING TURN LAMP SIGNAL LAMP FRONT TURN SIGNAL LAMP PARKING LAMP FUSE FUSE 6 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE LEFT HEADLIGHT ASSEMBLY LEFT TAILLAMP ASSEMBLY 1 LEFT TAILLAMP ASSEMBLY 2 REAR TURN LEFT TURN SIGNAL IND LAMP LICENSE PLATE LIGHT LIGHT SWITCH NCA WIRE ORG/ WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING BRAKE IND LAMP PARKING LIGHT IND LAMP RED WIRE RED/WHT WIRE RIGHT TURN SIGNAL IND LAMP SIGNAL LAMP STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (UNDER STEERING COLUMN) SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) TURN SIGNAL SWITCH VEHICLE ELECTRICAL VIO WIRE W/ DRL, AUTOMATIC HEADLIGHT, TAILLIGHT CONTROL W/O BI-XENON HEADLIGHTS W/ BI-XENON HEADLIGHTS W/ CORNERING HEADLIGHTS WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

AMBIENT LIGHTING DEACTIVATION SWITCH BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DYNAMIC CORNERING HEADLAMP BEAM LIGHT MOTOR ADJUSTMENT MOTOR FOG LAMP SWITCH (IF EQUIPPED) FRONT TURN SIGNAL LAMP FUSE FUSE 6 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLAMP POWER OUTPUT STAGE HI-BEAM IND HID HID LAMP CONTROL MODULE LAMP HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LED PARKING LAMP/DRL MODULE LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LOW BEAM REFLECTOR MOTOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING LAMP RED WIRE RED/WHT WIRE SWIVEL MODULE POSITION SENSOR TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/WHT WIRE VIO/YEL WIRE W/ DRL, TAILLIGHT (BEHIND CONTROL LEFT KICK PANEL) W/ FRONT FOG LAMPS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

AMBIENT LIGHTING DEACTIVATION SWITCH BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FOG LAMP SWITCH (IF EQUIPPED) FRONT TURN SIGNAL LAMP FUSE 1 FUSE PANEL C GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLAMP BEAM ADJUSTMENT MOTOR HID LAMP CONTROL MODULE HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LED PARKING LAMP/ DRL MODULE LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LOW BEAM REFLECTOR MOTOR HID LAMP ORG/BRN WIRE ORG/GRN WIRE PARKING LAMP RED WIRE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/WHT WIRE VIO/YEL WIRE W/ DRL, TAILLIGHT CONTROL W/ FRONT FOG LAMPS WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

5 29 30 COMPUTER DATA LINES SYSTEM AMBIENT LIGHTING DEACTIVATION SWITCH (COMING-HOME-SWITCH) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DAYTIME RUNNING LIGHT, PARKING LOW BEAM HEAD LAMP HIGH BEAM HEAD LAMP EMERGENCY FLASHER SWITCH EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FOG LAMP SWITCH (IF EQUIPPED) FUSE FUSE 6 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI-BEAM IND HIGH BEAM HEAD LAMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL C FUSE HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LEFT FRONT FOG LAMP (IF EQUIPPED) LEFT HEADLIGHT DAYTIME ASSEMBLY RUNNING LIGHT, PARKING LIGHT LAMP LIGHT LAMP LIGHT SWITCH LOW BEAM HEAD LAMP NCA WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING BRAKE CONTACT SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT FOG LAMP (IF EQUIPPED) RIGHT HEADLIGHT ASSEMBLY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/WHT WIRE VIO/YEL WIRE W/ DRL, TAILLIGHT CONTROL W/ FRONT FOG LAMPS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

8-PIN CONNECTOR (NOT USED) ASHTRAY ILLUMINATION BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER CONSOLE CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER SWITCH FOG LAMP SWITCH (IF EQUIPPED) FRONT INTERIOR LIGHT FUSE 1 FUSE 16 FUSE 16 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED FUSE PANEL FUSE 1 ILLUMINATION DIMMER LIGHT SWITCH ORG/BRN WIRE ORG/GRN WIRE REAR COURTESY LIGHT REAR/CENTER CENTRAL LOCKING SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE SOCKET STORAGE COMPARTMENT ILLUMINATION (IF EQUIPPED) STORAGE ILLUMINATION (W/ STORAGE COMPARTMENT LIGHTING) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) W/ DRL, AUTOMATIC HEAD, TAILLIGHT CONTROL W/ FRONT FOG LAMPS WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE