Fuse box in engine compartment. legend (2005 late type and 2006 type 1).
1 |
Relay for main ignition circuits |
2 |
Engine coolant pump relay (AXX/BHZ/BMJ/BMJ/BPY/BUB/BWA). |
3 |
|
4 |
Fuel pump (FP) relay (BMJ/BUB) |
F1 |
(30A) Anti-lock braking system (ABS) |
F2 |
(30A) Anti-lock braking system (ABS) |
F3 |
(20A) ^2007: Multifunction control module 2 |
F4 |
(5A) Multifunction control module 1 |
F5 |
(15A) Horn |
F6 |
(15A) Engine management |
F7 |
|
F8 |
|
F9 |
(10A) Motor management |
F10 |
(10A) Engine management |
F11 |
(10A) Engine management |
F12 |
(10A) Engine management |
F13 |
(15A) Automatic transmission (AT) (DSG) |
F14 |
|
F15 |
(10A) Engine coolant pump motor |
F16 |
(5A) Steering column function control module |
F17 |
(5A) Instrument panel |
F18 |
(30A) Audio system |
F19 |
(15A/25A) Audio system, navigation system |
F20 |
(5A) Navigation system, telephone |
F21 |
|
F22 |
|
F23 |
(5A/10A) Engine management |
F24 |
(5A) Diagnostic module |
F25 |
|
F26 |
|
F27 |
(5A) Exhaust gas control solenoid (BHZ) |
F28 |
(25A) Engine management |
F29 |
(5A) Engine coolant pump relay, secondary air injection pump relay (AIR) |
F30 |
(20A) Auxiliary heater |
F31 |
(30A) Windshield wipers |
F32 |
– |
F33 |
– |
F34 |
– |
F35 |
– |
F36 |
– |
F37 |
– |
F38 |
(10A) Engine coolant blower motor control module, Engine management |
F39 |
(5A) Brake pedal position switch (BPP), Clutch pedal position sensor (CPP) |
F40 |
(20A) Engine management |
F41 |
– |
F42 |
(5A) Engine management |
F43 |
(30A) Engine management |
F44 |
– |
F45 |
– |
F46 |
– |
F47 |
(30A/40A) Multifunction control module 1 |
F48 |
(30A/40A) Multifunction control module 1 |
F49 |
(40A)^2007: Façade fuse box/relay board 1 (F1-F11/F29-F31/F47/F49), Multifunction control module 2 relay |
F50 |
– |
F51 |
(40A) Motor management |
F52 |
(40A/50A)^2007: Fascination fuse box/relay board 1 (F40-F42/F46), ignition auxiliary circuit relay, Multifunction control module |
F53 |
(50A)^2007:Electric seats, fascia fuse box/relayplat1(F18/F20/F32-F37/F44/F45/F48) |
F54 |
– |
legend (2005, early type)type 2 (from 2006).
Type 2 (since 2006). type 2 (since 2006).
1 |
Relay of main ignition circuits 2 |
2 |
Starting motor relay |
3 |
Fuel pump (FP) relay 1.6 (BGU)/3.2 (BDB) |
4 |
Main ignition circuit relay 1 |
F1 |
(30A) Anti-lock braking system (ABS) |
F2 |
(30A) Anti-lock braking system (ABS) |
F3 |
(20A) Multifunction control module 2 |
F4 |
(5A) Multifunction control module 1- except 3,2 (BDB) |
F5 |
(20A) Horn |
F6 |
(5A/20A/30A) Engine control unit – gasoline |
F7 |
(5A) Brake pedal position switch (BPP) |
F8 |
(10A) Engine coolant blower motor control module, Engine management |
F9 |
(10A) Engine management |
F10 |
(10A) Engine management |
F11 |
(25A) Engine management – gasoline |
F12 |
(15A) Engine management |
F13 |
(20A) Automatic transmission (AT) |
F14 |
|
F15 |
(40A) Starter motor |
F16 |
(15A) Steering column function control module |
F17 |
(10A) Instrument panel |
F18 |
(30A) Audio system |
F19 |
(15A) Audio system, navigation system |
F20 |
(5A)Telephone |
F21 |
(10A) Navigation system |
F22 |
|
F23 |
|
F24 |
(10A) Diagnostic module, ignition switch |
F25 |
|
F26 |
(5A) Engine management – diesel fuel |
F27 |
(10A) Crankcase heater |
F28 |
(20A) Automatic transmission (AT) |
F29 |
(10A/20A) Engine management |
F30 |
(20A) Additional auxiliary heater |
F31 |
(25A) Windshield wipers |
F32 |
(10A) Engine management |
F33 |
(15A) Fuel pump |
F34 |
– |
F35 |
– |
F36 |
– |
F37 |
– |
F38 |
(10A) Headlight adjustment |
F39 |
(5A) Engine oil temperature sensor, instrument panel |
F40 |
(30A) Fascia fuse box/relay plate 1 (F1-F11/F29-F31) |
F41 |
– |
F42 |
(5A) Engine control – gasoline |
F43 |
(20A) Vacuum servo pump for brakes |
F44 |
Engine management – diesel |
F45 |
(10A/15A) Engine management |
F46 |
(10A) Engine management |
F47 |
(40A) Multifunction control module 1 |
F48 |
(40A) Multifunction control module 1 |
F49 |
(30A) Relay of multifunction control module 2 |
F50 |
– |
F51 |
(40A) Engine control – gasoline |
F52 |
(50A) Multifunction control module1 |
F53 |
(50A) Fuse box/relay board 1 (F32-F37) – except 3.2(BDB) |
F54 |
(50A) Engine cooler blower motor control module |
Type 2 (2006 and above).
1 | Relay for main ignition circuits |
2 | Secondary air injection (AIR) pump relay (BSE). |
F1 | (20A) ^2007: Multifunction control module2 |
F2 | (5A) Steering column function control module |
F3 | (5A) Multifunction control module 1 |
F4 | (30A) Anti-lock braking system (ABS) |
F5 | (15A) Automatic transmission (AT) (DSG) |
F6 | (5A) Instrumentation control module |
F7 | – |
F8 | (15A/25A) Audio system, navigation system |
F9 | (5A) Navigation system, telephone |
F10 | (5A/10A) Engine management |
F11 | (20A) Additional auxiliary heater |
F12 | (5A) Diagnostic module |
F13 | (25A/30A) Engine management |
F14 | (20A) Engine management |
F15 | (5A/10A/15A) Motor management |
F16 | (30A) Anti-lock braking system (ABS) |
F17 | (15A) Horn |
F18 | (30A) Audio system |
F19 | (30A) Windshield wipers |
F20 | (20A) Fuel pressure regulator control solenoid (BPT/BPU/BYT) |
F21 | (10A/15A) Engine management |
F22 | (5A) Brake pedal position switch (BPP), clutch pedal position sensor (CPP) |
F23 | (5A/10A/15A) Engine coolant pump relay, Engine management |
F24 | (10A) Engine coolant blower motor control module (some models), Engine management |
F25 | (30A/40A) Multifunction control module 1 |
F26 | (30A/40A) Multifunction control module 1 |
F27 | (40A) Secondary air injection (AIR) pump (BSE) |
F28 | (40A)^2007: Façade fuse box/relay board 1 (F1-F11/F29-F31/F39/F47/F49), Multifunction control module relay 2 |
F29 | (50A)^2007:Electric seats, façade fuse box/relay board 1(F18/F20/F32-F37/F44/F45/F48) |
F30 |
(40A50A)^2007:Fascia fuse box/relay board (F40-F42/F46), auxiliary ignition circuit relay, multifunction control module |
Fuse box No. 2 Audi A3 8P.
type 1 – early type.
F1 | (150A/200A) Alternator |
F2 | (80A) Power steering system |
F3 | (80A) Engine coolant blower motor |
F4 | (80A) Fuse box/relay board 1 (F22-F27), fuse box/relay board 2 (F2) – BDB |
F5 | (100A) Additional auxiliary heater |
F6 | (50A) Fuse box/relay board 1 (F12-F17/F44-F45)-3.2(BDB) |
F7 | – |
type 2 – late type 1.
F1 | (150A/200A) Alternator |
F2 | (80A) Power steering system |
F3 | (50A) Engine coolant blower motor control module |
F4 | (80A) ^10/05: Fascia fuse box/relay board 1(F12-F17/F19/F22/F27/F27/F28/F38) |
F5 | (80A) 11 /05-07: Fascia fuse box/relay board 1(F12-F17/F19/F22-F27/F27/F28/F38) |
F6 | – |
F7 | (50A/80A) Emergency vehicles |
type 2 – late type 2.
F1 | (150A/200A) Alternator |
F2 | (80A) Power steering system |
F3 | (50A) Engine coolant blower motor, engine coolant blower motor control module |
F4 | (80A) ^10/05: Fascia fuse box/relay board 1(F12-F17/F19/F22/F27/F27/F28/F38) |
F5 | (100A) ^10/05: Auxiliary heater control module. |
F6 | (100A) 11/05-10/06: Auxiliary heater control module |
F7 | (50A/80A) Emergency vehicles |
Fuse box 3 (under fuse box 1).
1 | – |
2 | Glow plug control module |
3 | – |
4 | – |
5 | Relay of the secondary air injection pump (AIR) |
6 | Engine coolant pump relay |
Fuse box in the passenger compartment of the Audi A3 8P. legend (2005 – early type).
F1 |
(10A) Data link connector (DLC), light switch |
F2 |
(5A) Anti-lock braking system (ABS). |
F3 |
(10A) Power steering system |
F4 |
(10A) Air conditioning (AC) |
F5 |
(5A) Brake pedal position switch (BPP), clutch position potentiometer |
F6 |
(5A) Trailer control module |
F7 |
(5A) Headlight level control module, heated sockets |
F8 |
(10A) Interior rearview mirror, navigation system, parking assist system control module |
F9 |
(5A) Four-wheel drive control module |
F10 |
(5A) Automatic transmission (AT) |
F11 |
(10A) Trailer control module |
F12 |
(10A) Door function control module, driver, door function control module, passenger |
F13 |
(10A) Brake pedal position switch (BPP), data link connector (DLC) |
F14 |
(5A) Automatic transmission (AT) |
F15 |
(10A) Multifunction control module 1 |
F16 |
(10A) Heating/air conditioning (AC) |
F17 |
(5A) Multifunction control module 2 |
F18 |
(5A) Anti-lock braking system (ABS), navigation system, parking aid control module |
F19 |
– |
F20 |
– |
F21 |
– |
F22 |
(40A) Heating/air conditioning (AC) |
F23 |
(20A) Headlight washers |
F24 |
(20A) Cigarette lighter |
F25 |
(30A) Heated rear window |
F26 |
(20A) Charging socket |
F27 |
(15A) Engine management |
F28 |
– |
F29 |
(10A) Airbag, engine management |
F30 |
– |
F31 |
(5A) Automatic transmission (AT) (DSG), reverse lights |
F32 |
– |
F33 |
(25A)Sunroof |
F34 |
(20A) Heated seats |
F35 |
(5A) Alarm system |
F36 |
(10A) Electric seats |
F37 |
(20A) Air conditioning (AC), heated seats |
F38 |
– |
F40 |
(40A) Heating/air conditioning (AC) |
F41 |
(15A) Rear screen washer/wiper system |
F42 |
(15A) Multifunction control module 1 |
F43 |
– |
F44 |
(20A) Trailer control module |
F45 |
(15A) Trailer control module |
F46 |
(5A) Heater/air conditioning (AC), windshield washers |
F47 |
– |
F48 |
– |
F49 |
– |
legend (2005 – late type).
F1 |
(10A) Data link connector (DLC), engine control, lighting switch |
F2 |
(5A) Anti-lock braking system (ABS), brake pedal position switch (BPP) |
F3 |
(5A) Airbag |
F4 |
(5A) Engine oil quality sensor, heated seats, heating/air conditioning (AC), reverse lamps (with MT), TCS/ESP master switch, tire pressure monitoring system |
F5 |
(5A) Headlight level control module |
F6 |
(5A) Automatic transmission (AT), DSG transmission, digital display function switch, diagnostic module, power steering |
F7 |
(5A) Garage door opener, interior rearview mirror, navigation system, parking assist control module, trailer control module |
F8 |
(10A) Trailer socket |
F9 |
– |
F10 |
(5A) Seat occupancy control module (if installed) |
F11 |
(5A) Gas discharge lamp control module (right) |
F12 |
(10A) Door function control module, driver, door function control module, passenger |
F13 |
(10A) Brake pedal position switch (BPP), data link connector (DLC), stop lamps |
F14 |
(5A) Automatic transmission (AT) |
F15 |
(10A) Multifunction control module 1 |
F16 |
(10A) Rain sensor/ambient light, auxiliary heater remote control receiver, heater/air conditioning (AC) |
F17 |
(5A) Multifunction control module 2 |
F18 |
(5A) Automatic transmission (AT), DSG transmission, parking assist control module |
F19 |
(10A) Door function control module, left rear, door function control module, right rear |
F20 |
(5A) Anti-lock braking system (ABS) |
F21 |
– |
F22 |
(40A) Heating/air conditioning (AC) |
F23 |
(30A) Electric motor for windows, driver |
F24 |
(20A) Charging socket (some models), cigarette lighter |
F25 |
(30A) Heated rear window |
F26 |
(20A) Charging socket |
F27 |
(15A) Fuel pump control module (if installed), fuel pump relay (FP) (if installed), fuel system priming relay (if installed) |
F28 |
(30A) Window electric motor, rear left, window electric motor, rear right |
F29 |
(10A) Engine management |
F30 |
(10A) Engine management (10A) Injectors (some models) |
F31 |
(5A) Four-wheel drive control module (if fitted) |
F32 |
(30A) Headlight washers |
F33 |
(25A) Sunroof |
F34 |
(20A) Heated seats |
F35 |
(5A) Alarm system |
F36 |
(10A) Electric seats |
F37 |
(20A) Air conditioning (AC), heated seats |
F38 |
(30A) Electric motor for windows, passenger |
F39 |
(20A) Automatic transmission (AT) |
F40 |
(40A) Heating blower motor/AC switch (without AC) |
F41 |
(15A) Rear screen wiping system |
F42 |
(15A) Windshield washer/rear window washer pump |
F43 |
– |
F44 |
(20A) Trailer control module |
F45 |
(15A) Trailer control module |
F46 |
(5A) Heater/air conditioning (AC), windshield jet heaters |
F47 |
(5A) Gas discharge lamp control module (left) |
F48 |
(10A) School vehicle steering |
F49 |
(5A) Driving a school vehicle |
legend (2007 onward).
F1 (10A) Data link connector (DLC), engine management, headlight adjustment, headlight switch, trailer control module F2 (10A) Automatic transmission (AT), DSG transmission, ABS, brake pedal position switch (BPP), diagnostic module, engine management, four-wheel drive control module, power steering F3 (5A) Airbag F4 (5A) Engine oil quality sensor, garage door opener, interior rearview mirror, navigation system, heated seats, heating/air conditioning (AC), parking assist control module, reverse lights (with MT), TCS/ESP master switch, seat occupancy control module, tire pressure monitoring system, windshield washer jet heaters.
F5 (5A) Gas discharge lamp control module (left) F6 (5A) Gas discharge lamp control module (right) F7 – F8 – F9 – F10 – F11 – F12 (10A) Door function control module, driver, door function control module, passenger F13 (10A) Door function control module, left rear, door function control module, right rear, multifunction control module 2 F14 (10A) Automatic transmission (AT), DSG transmission, ABS (some models), parking assist control module F15 (10A) Interior lights F16 (10A) Rain sensor/ambient light, auxiliary heater remote control receiver, data link connector (DLC), heater/air conditioning (AC) F17 (5A) Alarm system F18 – F19 – F20 – F21 – F22 (40A) Heating/air conditioning (AC) F23 (30A) Electric window motor, driver F24 (20A) Cigarette lighter F25 (30A) Heated rear window F26 (20A) Charging socket F27 (15A) Fuel pump control module (if fitted), Fuel pump (FP) relay (if installed), fuel system primer relay (if installed) F28 (30A) Electric window motor, rear left, electric window motor, Rear right F29 – F30 (20A) Automatic transmission (AT) F31 (20A) Servo vacuum master cylinder (if installed) F32 (30A) Headlight washers F33 (20A) Sunroof F34 (20A) Heated seats F35 – F36 (10A) Electric seats F37 (20A) Air conditioning (AC), heated seats F38 (30A) Electric motor for windows, passenger F39 – F40 (40A) Heating/air conditioning (AC) F41 (15A) Rear screen wiping system F42 (15A) Windshield washer/rear window washer pump F43 (20A) Multifunction control module 2 F44 (20A) Trailer control module F45 (15A/20A) Trailer control module F46 (10A) Trailer socket F47 (5A) Telephone connector F48 (10A) School vehicle driver F49 (5A) Emergency vehicles, School vehicle driver
Fuse box under the instrument panel (left side).
1 Headlight washer pump relay 2a – 2b Fuel booster pump relay – Diesel 3a – 3b – 4a – 4b – 5a – 5b – F1 – F2 (30A) Electric windows F3 – F4 – Fuse box diagram (late 2005 type. and 2006). 1 Headlight washer pump relay 2a ^07/05: Fuel system primer relay (gasoline, BSE/BSF/BMJ/BUB) 2b ^07/05: Fuel pump relay (gasoline, BSE/BSF) 3 ^07/05: Starter motor relay 4 08/05^: Starter motor relay 5a 08/05^: Fuel system primer relay (gasoline, BSE/BSF/BMJ/BUB) 5b 08/05^: Fuel pump relay (gasoline, BSE/BSF) F1 – F2 – F3 (30A) Electrical seats F4 – Fuse box diagram (early 2005 type).
1 Headlight washer pump relay 2a – 2b Fuel pump relay (FP) (AZV/BKC/BKD) 3a – 3b – 4 Driving school vehicle 5 Driving school vehicle F1 (30A) Power windows, rear (5 doors) F2 (30A) Power windows, front F3 – F4 – Fuse box diagram (2007 and later).
1 Headlight washer pump relay 2 Engine coolant heater relay1 (diesel with auxiliary heater) 3 Engine coolant heater relay2 (diesel with auxiliary heater) 4 Starting engine relay 5a Fuel pump relay (FP) (Diesel) 5b Fuel pump relay (FP) (Gasoline, BSE/BSF) F1 – F2 – F3 (30A) Electric seats F4 -.
Relay box under the instrument panel (left side).
1 Multifunction control module relay 2 2 Seat heating relay 3 4 Multifunction control module relay 1 5 Heated rear window relay 6 Horn relay 7 Windshield washer/rear window washer pump relay 2 8 Windshield washer/rear window washer pump relay 1 9 Ignition auxiliary circuit relay