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Wiring Diagrams Audi A3 8P facelift (2004-2008)

29 systems 82 wiring diagrams 710 components
Contents — 29 systems, 82 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Body control modules
Computer data lines
Cooling fan
Cruise control
Defoggers
Engine performance 2.0l turbo
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Navigation
Power distribution
Power door locks
Power mirrors
Power seats
Power top/sunroof
Power windows
Radio
Shift interlock
Starting/charging
Supplemental restraints
Transmission
Trunk, tailgate, fuel door
Wiper/washer

Air conditioning

# Automatic a/c circuit

# Automatic a/c circuit (1 of 3)

Air conditioning — Automatic a/c circuit — Automatic a/c circuit (1 of 3). Audi A3 8P facelift (2004-2008)
Components on the diagram

    # Automatic a/c circuit (2 of 3)

    Air conditioning — Automatic a/c circuit — Automatic a/c circuit (2 of 3). Audi A3 8P facelift (2004-2008)
    Components on the diagram

      # Automatic a/c circuit (3 of 3)

      Air conditioning — Automatic a/c circuit — Automatic a/c circuit (3 of 3). Audi A3 8P facelift (2004-2008)
      Components on the diagram

        Anti-lock brakes

        # Anti-lock brakes circuit

        Anti-lock brakes — Anti-lock brakes circuit — Anti-lock brakes circuit. Audi A3 8P facelift (2004-2008)
        Components on the diagram

          Anti-theft

          # Anti-theft circuit

          # Anti-theft circuit (1 of 2)

          Anti-theft — Anti-theft circuit — Anti-theft circuit (1 of 2). Audi A3 8P facelift (2004-2008)
          Components on the diagram

            # Anti-theft circuit (2 of 2)

            Anti-theft — Anti-theft circuit — Anti-theft circuit (2 of 2). Audi A3 8P facelift (2004-2008)
            Components on the diagram

              Body control modules

              # Body computer module circuit

              # Body computer module circuit (1 of 2)

              Body control modules — Body computer module circuit — Body computer module circuit (1 of 2). Audi A3 8P facelift (2004-2008)
              Components on the diagram

                # Body computer module circuit (2 of 2)

                Body control modules — Body computer module circuit — Body computer module circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                Components on the diagram

                  # Steering column electronic systems control module circuit

                  Body control modules — Steering column electronic systems control module circuit — Steering column electronic systems control module circuit. Audi A3 8P facelift (2004-2008)
                  Components on the diagram

                    Computer data lines

                    # Computer data lines circuit

                    # Computer data lines circuit (1 of 2)

                    Computer data lines — Computer data lines circuit — Computer data lines circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                    Components on the diagram

                      # Computer data lines circuit (2 of 2)

                      Computer data lines — Computer data lines circuit — Computer data lines circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                      Components on the diagram

                        Cooling fan

                        # Cooling fan circuit

                        Cooling fan — Cooling fan circuit — Cooling fan circuit. Audi A3 8P facelift (2004-2008)
                        Components on the diagram

                          Cruise control

                          # Cruise control circuit

                          Cruise control — Cruise control circuit — Cruise control circuit. Audi A3 8P facelift (2004-2008)
                          Components on the diagram

                            Defoggers

                            # Heated mirrors circuit

                            Defoggers — Heated mirrors circuit — Heated mirrors circuit. Audi A3 8P facelift (2004-2008)
                            Components on the diagram

                              # Rear defogger circuit

                              Defoggers — Rear defogger circuit — Rear defogger circuit. Audi A3 8P facelift (2004-2008)
                              Components on the diagram

                                Engine performance 2.0l turbo

                                # Wiring diagram engine performance 2.0l turbo

                                # Wiring diagram engine performance 2.0l turbo (1 of 5)

                                Engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo (1 of 5). Audi A3 8P facelift (2004-2008)
                                Components on the diagram

                                  # Wiring diagram engine performance 2.0l turbo (2 of 5)

                                  Engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo (2 of 5). Audi A3 8P facelift (2004-2008)
                                  Components on the diagram

                                    # Wiring diagram engine performance 2.0l turbo (3 of 5)

                                    Engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo (3 of 5). Audi A3 8P facelift (2004-2008)
                                    Components on the diagram

                                      # Wiring diagram engine performance 2.0l turbo (4 of 5)

                                      Engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo (4 of 5). Audi A3 8P facelift (2004-2008)
                                      Components on the diagram

                                        # Wiring diagram engine performance 2.0l turbo (5 of 5)

                                        Engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo — Wiring diagram engine performance 2.0l turbo (5 of 5). Audi A3 8P facelift (2004-2008)
                                        Components on the diagram

                                          Exterior lights

                                          # Back-up lamps circuit

                                          Exterior lights — Back-up lamps circuit — Back-up lamps circuit. Audi A3 8P facelift (2004-2008)
                                          Components on the diagram

                                            # Exterior lamps circuit

                                            # Exterior lamps circuit (1 of 2)

                                            Exterior lights — Exterior lamps circuit — Exterior lamps circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                            Components on the diagram

                                              # Exterior lamps circuit (2 of 2)

                                              Exterior lights — Exterior lamps circuit — Exterior lamps circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                              Components on the diagram

                                                Ground distribution

                                                # Ground distribution circuit

                                                # Ground distribution circuit (1 of 2)

                                                Ground distribution — Ground distribution circuit — Ground distribution circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                                Components on the diagram

                                                  # Ground distribution circuit (2 of 2)

                                                  Ground distribution — Ground distribution circuit — Ground distribution circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                                  Components on the diagram

                                                    Headlights

                                                    # Headlights circuit, with bi-xenon lamps

                                                    # Headlights circuit, with bi-xenon lamps (1 of 2)

                                                    Headlights — Headlights circuit, with bi-xenon lamps — Headlights circuit, with bi-xenon lamps (1 of 2). Audi A3 8P facelift (2004-2008)
                                                    Components on the diagram

                                                      # Headlights circuit, with bi-xenon lamps (2 of 2)

                                                      Headlights — Headlights circuit, with bi-xenon lamps — Headlights circuit, with bi-xenon lamps (2 of 2). Audi A3 8P facelift (2004-2008)
                                                      Components on the diagram

                                                        # Headlights circuit, with standard headlights

                                                        Headlights — Headlights circuit, with standard headlights — Headlights circuit, with standard headlights. Audi A3 8P facelift (2004-2008)
                                                        Components on the diagram

                                                          # Headlights circuit, without bi-xenon lamps

                                                          # Headlights circuit, without bi-xenon lamps (1 of 2)

                                                          Headlights — Headlights circuit, without bi-xenon lamps — Headlights circuit, without bi-xenon lamps (1 of 2). Audi A3 8P facelift (2004-2008)
                                                          Components on the diagram

                                                            # Headlights circuit, without bi-xenon lamps (2 of 2)

                                                            Headlights — Headlights circuit, without bi-xenon lamps — Headlights circuit, without bi-xenon lamps (2 of 2). Audi A3 8P facelift (2004-2008)
                                                            Components on the diagram

                                                              Horn

                                                              # Horn circuit

                                                              Horn — Horn circuit — Horn circuit. Audi A3 8P facelift (2004-2008)
                                                              Components on the diagram

                                                                Instrument cluster

                                                                # Instrument cluster circuit

                                                                Instrument cluster — Instrument cluster circuit — Instrument cluster circuit. Audi A3 8P facelift (2004-2008)
                                                                Components on the diagram

                                                                  Interior lights

                                                                  # Courtesy lamps circuit

                                                                  # Courtesy lamps circuit (1 of 2)

                                                                  Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                  Components on the diagram

                                                                    # Courtesy lamps circuit (2 of 2)

                                                                    Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                    Components on the diagram

                                                                      # Instrument illumination circuit

                                                                      # Instrument illumination circuit (1 of 2)

                                                                      Interior lights — Instrument illumination circuit — Instrument illumination circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                      Components on the diagram

                                                                        # Instrument illumination circuit (2 of 2)

                                                                        Interior lights — Instrument illumination circuit — Instrument illumination circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                        Components on the diagram

                                                                          Navigation

                                                                          Power distribution

                                                                          # Power distribution circuit

                                                                          # Power distribution circuit (1 of 4)

                                                                          Power distribution — Power distribution circuit — Power distribution circuit (1 of 4). Audi A3 8P facelift (2004-2008)
                                                                          Components on the diagram

                                                                            # Power distribution circuit (2 of 4)

                                                                            Power distribution — Power distribution circuit — Power distribution circuit (2 of 4). Audi A3 8P facelift (2004-2008)
                                                                            Components on the diagram

                                                                              # Power distribution circuit (3 of 4)

                                                                              Power distribution — Power distribution circuit — Power distribution circuit (3 of 4). Audi A3 8P facelift (2004-2008)
                                                                              Components on the diagram

                                                                                # Power distribution circuit (4 of 4)

                                                                                Power distribution — Power distribution circuit — Power distribution circuit (4 of 4). Audi A3 8P facelift (2004-2008)
                                                                                Components on the diagram

                                                                                  Power door locks

                                                                                  # Power door locks circuit

                                                                                  # Power door locks circuit (1 of 2)

                                                                                  Power door locks — Power door locks circuit — Power door locks circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                  Components on the diagram

                                                                                    # Power door locks circuit (2 of 2)

                                                                                    Power door locks — Power door locks circuit — Power door locks circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                    Components on the diagram

                                                                                      Power mirrors

                                                                                      # Automatic day/night mirror circuit

                                                                                      Power mirrors — Automatic day/night mirror circuit — Automatic day/night mirror circuit. Audi A3 8P facelift (2004-2008)
                                                                                      Components on the diagram

                                                                                        # Power mirrors circuit

                                                                                        Power mirrors — Power mirrors circuit — Power mirrors circuit. Audi A3 8P facelift (2004-2008)
                                                                                        Components on the diagram

                                                                                          Power seats

                                                                                          # Heated seats circuit

                                                                                          Power seats — Heated seats circuit — Heated seats circuit. Audi A3 8P facelift (2004-2008)
                                                                                          Components on the diagram

                                                                                            # Lumbar circuit

                                                                                            Power seats — Lumbar circuit — Lumbar circuit. Audi A3 8P facelift (2004-2008)
                                                                                            Components on the diagram

                                                                                              # Power seats circuit

                                                                                              Power seats — Power seats circuit — Power seats circuit. Audi A3 8P facelift (2004-2008)
                                                                                              Components on the diagram

                                                                                                Power top/sunroof

                                                                                                # Sunroof circuit

                                                                                                Power top/sunroof — Sunroof circuit — Sunroof circuit. Audi A3 8P facelift (2004-2008)
                                                                                                Components on the diagram

                                                                                                  Power windows

                                                                                                  # Power windows circuit

                                                                                                  Power windows — Power windows circuit — Power windows circuit. Audi A3 8P facelift (2004-2008)
                                                                                                  Components on the diagram

                                                                                                    Radio

                                                                                                    # Bose radio circuit

                                                                                                    # Bose radio circuit (1 of 2)

                                                                                                    Radio — Bose radio circuit — Bose radio circuit (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                    Components on the diagram

                                                                                                      # Bose radio circuit (2 of 2)

                                                                                                      Radio — Bose radio circuit — Bose radio circuit (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                      Components on the diagram

                                                                                                        # Radio circuit, with amplifier

                                                                                                        # Radio circuit, with amplifier (1 of 2)

                                                                                                        Radio — Radio circuit, with amplifier — Radio circuit, with amplifier (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                        Components on the diagram

                                                                                                          # Radio circuit, with amplifier (2 of 2)

                                                                                                          Radio — Radio circuit, with amplifier — Radio circuit, with amplifier (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                          Components on the diagram

                                                                                                            # Radio circuit, without amplifier

                                                                                                            # Radio circuit, without amplifier (1 of 2)

                                                                                                            Radio — Radio circuit, without amplifier — Radio circuit, without amplifier (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                            Components on the diagram

                                                                                                              # Radio circuit, without amplifier (2 of 2)

                                                                                                              Radio — Radio circuit, without amplifier — Radio circuit, without amplifier (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                              Components on the diagram

                                                                                                                # Radio/navigation circuit, with rns-e with amplifier

                                                                                                                # Radio/navigation circuit, with rns-e with amplifier (1 of 2)

                                                                                                                Radio — Radio/navigation circuit, with rns-e with amplifier — Radio/navigation circuit, with rns-e with amplifier (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                Components on the diagram

                                                                                                                  # Radio/navigation circuit, with rns-e with amplifier (2 of 2)

                                                                                                                  Radio — Radio/navigation circuit, with rns-e with amplifier — Radio/navigation circuit, with rns-e with amplifier (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                  Components on the diagram

                                                                                                                    # Radio/navigation circuit, with rns-e with bose

                                                                                                                    # Radio/navigation circuit, with rns-e with bose (1 of 2)

                                                                                                                    Radio — Radio/navigation circuit, with rns-e with bose — Radio/navigation circuit, with rns-e with bose (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                    Components on the diagram

                                                                                                                      # Radio/navigation circuit, with rns-e with bose (2 of 2)

                                                                                                                      Radio — Radio/navigation circuit, with rns-e with bose — Radio/navigation circuit, with rns-e with bose (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                      Components on the diagram

                                                                                                                        # Radio/navigation circuit, without rns-e with amplifier

                                                                                                                        # Radio/navigation circuit, without rns-e with amplifier (1 of 2)

                                                                                                                        Radio — Radio/navigation circuit, without rns-e with amplifier — Radio/navigation circuit, without rns-e with amplifier (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                        Components on the diagram

                                                                                                                          # Radio/navigation circuit, without rns-e with amplifier (2 of 2)

                                                                                                                          Radio — Radio/navigation circuit, without rns-e with amplifier — Radio/navigation circuit, without rns-e with amplifier (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                          Components on the diagram

                                                                                                                            # Radio/navigation circuit, without rns-e with bose

                                                                                                                            # Radio/navigation circuit, without rns-e with bose (1 of 2)

                                                                                                                            Radio — Radio/navigation circuit, without rns-e with bose — Radio/navigation circuit, without rns-e with bose (1 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                            Components on the diagram

                                                                                                                              # Radio/navigation circuit, without rns-e with bose (2 of 2)

                                                                                                                              Radio — Radio/navigation circuit, without rns-e with bose — Radio/navigation circuit, without rns-e with bose (2 of 2). Audi A3 8P facelift (2004-2008)
                                                                                                                              Components on the diagram

                                                                                                                                Shift interlock

                                                                                                                                # Shift interlock circuit

                                                                                                                                Shift interlock — Shift interlock circuit — Shift interlock circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                Components on the diagram

                                                                                                                                  Starting/charging

                                                                                                                                  # Charging circuit

                                                                                                                                  Starting/charging — Charging circuit — Charging circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                  Components on the diagram

                                                                                                                                    # Starting circuit

                                                                                                                                    Starting/charging — Starting circuit — Starting circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                    Components on the diagram

                                                                                                                                      Supplemental restraints

                                                                                                                                      # Supplemental restraints circuit

                                                                                                                                      # Supplemental restraints circuit (1 of 3)

                                                                                                                                      Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (1 of 3). Audi A3 8P facelift (2004-2008)
                                                                                                                                      Components on the diagram

                                                                                                                                        # Supplemental restraints circuit (2 of 3)

                                                                                                                                        Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (2 of 3). Audi A3 8P facelift (2004-2008)
                                                                                                                                        Components on the diagram

                                                                                                                                          # Supplemental restraints circuit (3 of 3)

                                                                                                                                          Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (3 of 3). Audi A3 8P facelift (2004-2008)
                                                                                                                                          Components on the diagram

                                                                                                                                            Transmission

                                                                                                                                            # A/t circuit

                                                                                                                                            Transmission — A/t circuit — A/t circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                            Components on the diagram

                                                                                                                                              # Awd circuit

                                                                                                                                              Transmission — Awd circuit — Awd circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                              Components on the diagram

                                                                                                                                                Trunk, tailgate, fuel door

                                                                                                                                                # Trunk & fuel door release circuit

                                                                                                                                                Trunk, tailgate, fuel door — Trunk & fuel door release circuit — Trunk & fuel door release circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                                Components on the diagram

                                                                                                                                                  Wiper/washer

                                                                                                                                                  # Jet heater circuit

                                                                                                                                                  Wiper/washer — Jet heater circuit — Jet heater circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                                  Components on the diagram

                                                                                                                                                    # Wiper/washer circuit

                                                                                                                                                    Wiper/washer — Wiper/washer circuit — Wiper/washer circuit. Audi A3 8P facelift (2004-2008)
                                                                                                                                                    Components on the diagram