Audi A3 8P facelift 2 (2008-2013) w/ hill hold assist Wiring diagrams

A/C CONTROL MODULE (AIR CONDITIONING W/ MANUAL REGULATION) ABS ENGINE CONTROL CONTROL MODULE MODULE (ECM) AIR BAG CONTROL MODULE ALL- WHEEL DRIVE CONTROL MODULE ASR/ESP BUTTON BLK WIRE BLK/VIO WIRE BLU WIRE BRAKE LIGHT SWITCH (W/O HILL HOLD ASSIST) BRN WIRE DATA BUS DIRECT SHIFT ON BOARD GEARBOX (DSG) DIAGNOSTIC MECHATRONIC INTERFACE DATA LINK CONNECTOR (DLC) ELECTRONIC DAMPING CONTROL MODULE ENGINE CONTROL MODULE (ECM) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S AIR BAG DISABLED INDICATOR LAMP FUSE 19 FUSE 2 FUSE 4 FUSE 20 FUSE 3 FUSE 41 FUSE 47 FUSE 1 FUSE 5 FUSE 6 FUSE PANEL C FUSE 40 GENERATOR GRN WIRE GRY WIRE HEADLAMP MASS AIR RANGE FLOW (MAF) CONTROL SENSOR MODULE HIGH PRESSURE SENSOR LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP POWER OUTPUT NCA WIRE OIL LEVEL GARAGE DOOR THERMAL OPENER SENSOR CONTROL MODULE POSITIVE CRANKCASE VENTILATION (PCV) HEATING ELEMENT (IF EQUIPPED) POWER STEERING 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 RIGHT WASHER NOZZLE HEATER (IF EQUIPPED) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE LIGHT SWITCH STAGE TELEPHONE AMPLIFIER (W/O CELLULAR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/ HILL HOLD ASSIST W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WHT WIRE YEL WIRE

ABS CONTROL MODULE ALARM HORN (IF EQUIPPED) BLK WIRE BLU WIRE COOLANT FAN CONTROL (FC) MODULE DIRECT SHIFT GEARBOX (DSG) MECHATRONIC DRIVER POWER SEAT SWITCH ASSEMBLY EXTERNAL AUDIO SOURCE CONNECTION (RNS-E) FROM FUSE 3 (DIAGRAM 4 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FRONT PASSENGER POWER SEAT ASSEMBLY FUSE 1 FUSE 10 FUSE 16 FUSE 2 FUSE 5 FUSE 25 FUSE 26 FUSE 28 FUSE 29 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 4 FUSE 8 FUSE 9 FUSE PANEL A FUSE PANEL B (INTEGRATED IN ENGINE COMPARTMENT E-BOX) FUSE PANEL C GENERATOR GRN WIRE INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE POWER STEERING CONTROL MODULE PREHEATING COOLANT, LOW HEAT OUTPUT RELAY PREHEATING ELECTRONIC COOLANT, DAMPING HIGH HEAT CONTROL OUTPUT MODULE RELAY RED WIRE SAFETY FUSE 1 SATELLITE RADIO (IF EQUIPPED) TELEPHONE TRANSCEIVER TO FUSE PANEL C (DIAGRAM 3 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ ANTI-THEFT ALARM SYSTEM) W/ HILL HOLD ASSIST W/O HILL HOLD ASSIST 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

A/T M/T ABS CONTROL MODULE ALARM HORN (IF EQUIPPED) BLK WIRE BLU WIRE BRAKE LIGHT/ BRAKE PEDAL SWITCH CLUTCH POSITION SENSOR COOLANT FAN CONTROL (FC) MODULE DIRECT SHIFT GEARBOX (DSG) MECHATRONIC DRIVER POWER SEAT SWITCH EXTERNAL AUDIO SOURCE CONNECTION (RNS-E) FROM ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 4 OF 4) FROM FUSE 3 (DIAGRAM 4 OF 4) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FRONT PASSENGER POWER SEAT SWITCH FUSE 1 FUSE 10 FUSE 16 FUSE 2 FUSE 25 FUSE 26 FUSE 28 FUSE 29 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 4 FUSE 8 FUSE 9 FUSE PANEL A FUSE PANEL C GENERATOR GRN WIRE GRY WIRE INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE POWER STEERING CONTROL MODULE PREHEATING COOLANT, LOW HEAT OUTPUT RELAY PREHEATING ELECTRONIC COOLANT, DAMPING HIGH HEAT CONTROL OUTPUT MODULE RELAY RED WIRE SAFETY FUSE 1 SATELLITE RADIO (IF EQUIPPED) TELEPHONE TRANSCEIVER TO FUSE PANEL C (DIAGRAM 3 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ ANTI-THEFT ALARM SYSTEM) W/ HILL HOLD ASSIST W/O HILL HOLD ASSIST WHT WIRE YEL WIRE

ABS CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPT) ALL WHEEL DRIVE CONTROL MODULE (LEFT FRONT OF REAR AXLE DIFFERENTIAL) AUTOMATIC DAY/ NIGHT INTERIOR MIRROR (IF EQUIPPED) BLK/GRY WIRE BLK/YEL WIRE BLU/YEL WIRE BRN WIRE DATA LINK CONNECTOR DIRECT SHIFT GEARBOX MECHATRONIC (IF EQUIPPED) (ON TRANSMISSION HOUSING) ELECTRONIC DAMPING CONTROL MODULE (UNDER FRONT PASSENGER'S SEAT) ENGINE CONTROL MODULE (REAR OF ENGINE COMPT) FUSE 1 FUSE 12 FUSE 16 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) GRY/WHT WIRE HEADLIGHT RANGE CONTROL MODULE (BEHIND RIGHT CENTER OF DASH) HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED FUSE FUSE 2 PANEL LEFT HEADLAMP POWER OUTPUT STAGE (W/ CORNERING LIGHT) LIGHT NCA WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/RED WIRE ORG/VIO WIRE PARKING AID CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) POWER STEERING CONTROL MODULE (BELOW STEERING RACK) RED/BLK WIRE RED/YEL WIRE RIGHT HEADLAMP POWER OUTPUT STAGE (W/ CORNERING LIGHT) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE (LEFT SIDE OF SELECTOR LEVER BASE) VIO WIRE W/ CORNERING LIGHT W/O CORNERING W/ HILL HOLD ASSIST W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WIPER MOTOR CONTROL MODULE (INTEGRAL TO WINDSHIELD WIPER MOTOR)

3 20 20 PIN CONNECTOR (NOT USED) A/C CONTROL MODULE AIR BAG CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) ALARM HORN (W/ ANTI-THEFT ALARM SYSTEM) (IN RIGHT FRONT WHEELWELL) AMPLIFIER/ WOOFER AUXILIARY HEATER CONTROL MODULE BLU/YEL WIRE CLIMATRONIC CONTROL MODULE INCLINATION/ ANTI-THEFT CONTROL MODULE (W/ ANTI-THEFT ALARM SYSTEM) INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MONITORING SENSOR (W/ ANTI-THEFT ALARM SYSTEM) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE RADIO (W/ RADIO GENERATION 2 PLUS) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (UNDER STEERING COLUMN) TIRE PRESSURE MONITORING CONTROL MODULE (BEHIND GLOVE COMPT) TOWING RECOGNITION CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/WHT WIRE W/ HILL HOLD ASSIST

ABS CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPT) BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRAKE LAMP LAMP BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE LIGHT SWITCH/BRAKE PADEL SWITCH BRAKE/ TURN LAMP BRN WIRE CCTA, CBFA CBEA COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR TURN SIGNAL LAMP ENGINE COMPT E-BOX) ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (REAR OF FRONT PARKING TURN LAMP SIGNAL LAMP FRONT PASSENGER EXTERIOR MIRROR TURN SIGNAL LAMP FRONT TURN SIGNAL LAMP FUSE 16 FUSE 22 FUSE PANEL B (INTEGRATED IN GRN WIRE GRY WIRE GRY/RED WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES FUSE PANEL HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY ENERGIZED LEFT HEADLIGHT ASSEMBLY M/T NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING LAMP REAR TURN SIGNAL LAMP REARVIEW MIRROR) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT TAILLAMP ASSEMBLY 1 RIGHT TAILLAMP ASSEMBLY 2 TAIL LAMP VIO WIRE W/ HILL HOLD ASSIST W/O BI-XENON HEADLIGHTS W/ BI-XENON HEADLIGHTS W/ CORNERING HEADLIGHTS W/O HILL HOLD ASSIST WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE

2.0L CBFA AIR BAG SPIRAL SPRING/RETURN SPRING (W/ SLIP RING) (BEHIND STEERING WHEEL) BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CRUISE CONTROL SWITCH DRIVER'S DRIVER'S SIGNAL HORN AIR BAG AIR BAG ACTIVATION IGNITER 2 IGNITER EXCEPT 2.0L CBFA FUSE 6 (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL B GRY WIRE HOT AT ALL TIMES IGNITION SWITCH KEY LOCK SOLENOID IGNITION/STARTER SWITCH LEFT MULTI-FUNCTION BUTTONS MODE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION BUTTONS STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (UNDER STEERING COLUMN) STEERING WHEEL CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) W/ HILL HOLD ASSIST WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM HEADLIGHTS SYSTEM ENGINE CONTROLS SYSTEM TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FUSE FUSE 16 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SOUND SYSTEMS STARTING/CHARGING SYSTEM STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE CIRCUIT VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/BLK WIRE VIO/YEL WIRE W/ HILL HOLD ASSIST WHT WIRE WHT/YEL WIRE YEL WIRE

ABS CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPT) BEHIND THREE WAY CATALYTIC CONVERTER (TWC), BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ENGINE SPEED (RPM) SENSOR (LEFT REAR OF ENGINE) EXHAUST FLAP UNIT EXHAUST PRESSURE SENSOR 1 (ON EGR HOUSING) EXHAUST PRESSURE SENSOR 2 FUEL PRESSURE SENSOR (ON LEFT SIDE OF ENGINE, IN FUEL RAIL) GRN WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE NCA WIRE POWER SUPPLY RELAY (TERMINAL 50) (ON 5-POSITION FUSE/RELAY CARRIER) PREHEATING COOLANT, HIGH HEAT OUTPUT RELAY PREHEATING COOLANT, LOW HEAT OUTPUT RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE THROTTLE VALVE CONTROL MODULE (ON THROTTLE BODY) TRANSMISSIONS SYSTEM VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE W/ HILL HOLD ASSIST W/O HILL HOLD ASSIST WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE