Audi A3 (2009) – fuse diagram
Year of production: 2009
Instrument panel
| Number | Extract | Rating in amperes [A] |
| 1 | Manual high beam control, automatic light control, AFS control module, engine components, light switch (light/light switch), diagnostic socket | 10 |
| 2 | Automatic transmission, CAN data transmission control module (gateway), electromechanical control, automatic transmission engine relay with shift gate, fuel tank controller, engine controller, brake control (ABS), electronic stability program (ESP), Anti -Slip Regulation (ASR) system, brake light switch | 10 |
| 3 | Airbag | 5 |
| 4 | Air conditioning (pressure sensor, air quality sensor), electronic stability program (ESP) button, anti-skid control (ASRI, oil level sensor (WIVl, reverse light switch, front seat heating), seat occupancy recognition (on) USA), navigation, garage door opener, auto-dimming mirrors, heated windshield washer nozzles, air conditioning (control module | 5 |
| 5 | AFS headlights (left side) | 5 |
| 6 | AFS headlights (right side) | 5 |
| 7 | – | – |
| 8 | – | – |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | Central locking (front doors) | 10 |
| 13 | Central locking (rear doors) | 10 |
| 14 | Electronic stability program (ESP) (control module), automatic transmission shift gate | 10 |
| 15 | Interior lighting, reading lamps | 10 |
| 16 | Diagnostic connector, rain sensor, air conditioning (control module), tire pressure monitor display (control module) | 10 |
| 17 | Theft warning system | 5 |
| 18 | Terminal 15 | 5 |
| 19 | All-wheel drive | 10 |
| 20 | Magnetic driving | 5 |
| 21 | – | – |
| 22 | Fan blowers | 40 |
| 23 | Driver side windshield | 30 |
| 24 | Front power socket | 20 |
| 25 | Rear window defogger | 30 |
| 26 | Electrical socket in the trunk | 20 |
| 27 | Fuel tank control module, fuel pump | 15 |
| 28 | Electric windshield, rear | 30 |
| 29 | – | – |
| 30 | – | – |
| 31 | Automatic transmission (vacuum pump) | 20 |
| 32 | Headlight washers | 30 |
| 33 | Sliding/lifting roof | 20 |
| 34 | – | – |
| 35 | – | – |
| 36 | Lumbar support | 10 |
| 37 | Heated front seats | 20 |
| 38 | Passenger side windshield | 30 |
| 39 | Special function interface | 5 |
| 40 | Starter | 40 |
| 41 | Rear window wiper | 15 |
| 42 | Windshield wiper (washer pump) | 15 |
| 43 | Convenient electronics (control module) | 20 |
| 44 | Trailer control module | 20 |
| 45 | Trailer control module | 15 |
| 46 | – | – |
| 47 | Cell phone package (VDA interface) | 5 |
| 48 | – | – |
| 49 | – | – |
Motor compartment
Version (1) with 30 plug-in fuses
| Number | Extract | Rating in amperes [A]. |
| F1 | – | – |
| F2 | Steering wheel electronics | 5 |
| F3 | Battery voltage | 5 |
| F4 | ESP valves, anti-lock braking system (ABS) valves | 20 |
| 30 | ||
| F5 | Transmission control module | 15 |
| F6 | Steering wheel electronics, instrument cluster | 5 |
| F7 | Transmission control module | 30 |
| F8 | Navigation system, radio system | 15 |
| 25 | ||
| F9 | Navigation system, digital radio, cell phone, television equipment | 5 |
| F10 | Engine control module, main relay | 5 |
| 10 | ||
| F11 | – | – |
| F12 | Control module for CAN data transmission (gateway) | 5 |
| F13 | Engine control module | 15 |
| 25 | ||
| F14 | Ignition coils | 20 |
| F15 | Tank diagnostics, oxygen sensor | 10 |
| 15 | ||
| F 16 | Vehicle electrical system control unit (right) | 30 |
| F17 | Horn | 15 |
| F18 | Sound amplifier | 30 |
| F19 | Windshield wiper system | 30 |
| F20 | Water return pump, volume control valve | 10 |
| 20 | ||
| F21 | Oxygen sensor, vacuum pump | 15 |
| F22 | Clutch pedal switch, brake light switch | 5 |
| F23 | Engine relays, engine components | 5 |
| 10 | ||
| 15 | ||
| F24 | Engine components, water return pump | 10 |
| F25 | Pump (ESP / ABS), ABS valve | 30 |
| 40 | ||
| F26 | Vehicle electrical system control unit (left) | 30 |
| F27 | Secondary air pump | 40 |
| F28 | – | – |
| F29 | Fuse assignment in the left instrument panel (special equipment) | 50 |
| F30 | Power supply relay terminal 15 | 50 |
Version (2) with 54 plug-in fuses
| Number | Extract | Rating in amperes [A]. |
| F1 | Vehicle electrical system control unit (right) | 30 |
| F2 | ESP valves, anti-lock braking system (ABS) valves | 20 |
| 30 | ||
| F3 | – | – |
| F4 | Battery voltage | 5 |
| F5 | Horn | 15 |
| F6 | Engine components, fuel pump | 15 |
| F7 | – | – |
| F8 | – | – |
| F9 | Engine components | 10 |
| F10 | Fuel tank control, mass air flow sensor | 10 |
| F11 | Oxygen sensors before catalytic converter | 10 |
| F12 | Oxygen sensors, after catalytic converter | 10 |
| F13 | Automatic transmission | 15 |
| F14 | – | – |
| F15 | Water return pump | 10 |
| F 16 | Volume control valve | 20 |
| F17 | Steering electronics, instrument cluster | 5 |
| F18 | Sound amplifier | 30 |
| F19 | Navigation system, radio system | 15 |
| 25 | ||
| F20 | Navigation system, digital radio, cell phone, television equipment | 5 |
| F21 | – | – |
| F22 | – | – |
| F23 | Motor control module, main relay | 10 |
| F24 | Control module for CAN data transmission (gateway) | 5 |
| F25 | – | – |
| F26 | – | – |
| F27 | – | – |
| F28 | Engine control module | 15 |
| 25 | ||
| F29 | Motor relays, mechanical components | 5 |
| F30 | – | – |
| F31 | Windshield wiper system | 30 |
| F32 | – | – |
| F33 | – | – |
| F34 | – | – |
| F35 | – | – |
| F36 | – | – |
| F37 | – | – |
| F38 | Engine components | 10 |
| F39 | Clutch pedal switch, brake light switch | 5 |
| F40 | Ignition coils | 20 |
| F41 | – | – |
| F42 | – | – |
| F43 | Ignition coils | 30 |
| F44 | – | – |
| F45 | – | – |
| F46 | – | – |
| F47 | Left side lighting (electrical system controller) | 30 |
| F48 | Pump (ESP / ABS), ABS valve, anti-lock braking system (ABS) valves | 30 |
| 40 | ||
| F49 | – | – |
| F50 | – | – |
| F51 | Secondary air pump | 40 |
| F52 | Power supply relay terminal 15 | 50 |
| F53 | Fuse assignment in the left instrument panel (special equipment) | 50 |
| F54 | – | – |