Audi A3 (2015) – fuse box diagram
Year of production: 2015
Instrument panel
| Number | Equipment | Ampere rating [A] |
| F1 | Engine components | 30 |
| F2 | Seat adjustment | 10 |
| F3 | Hydraulic pump cover (Cabriolet) | 40 |
| F4 | MM controls, MMI-components | 7,5 |
| F5 | Gateway | 5 |
| F6 | Anti-theft alarm system | 5 |
| F7 | Climate/heating control, selector lever (automatic transmission), parking heater, rear window heater relay coil | 10 |
| F8 | Diagnosis, electrical parking brake switch, light switch, rain/light sensor, interior lighting | 10 |
| F9 | Steering column switch module | 1 |
| F10 | Display | 5 |
| F11 | Reversible driver’s side safety belt tensioners | 25 |
| F12 | MMI area | 15 |
| 20 | ||
| F13 | Adaptive dampers control module | 20 |
| F14 | Climate control system blower | 30 |
| F15 | Electronic steering column lock | 10 |
| F16 | MMI area | 7,5 |
| F17 | Instrument cluster | 5 |
| F18 | Rearview camera | 7,5 |
| F19 | Convince key system control module, tank system | 7,5 |
| F20 | Tank system | 7,5 |
| F21 | — | — |
| F22 | — | — |
| F23 | Exterior lighting, heated washer fluid nozzles | 40 |
| F24 | Panorama sunroof/ power top control modu le, power top latch (Cabriolet) | 20 |
| 30 | ||
| F25 | Door/dr iver’s side doors (for example power windows) | 30 |
| F26 | Seat heating | 30 |
| F27 | Sound-amplifier | 30 |
| F28 | Power top control module, electronics (Cabriolet) | 5 |
| F29 | Interior lights | 7,5 |
| F30 | — | — |
| F31 | Exterior lighting | 40 |
| F32 | Driver assistance systems | 7,5 |
| F33 | Airbag | 5 |
| F34 | Button illumination, coils for upper cab in heating relay (Cabriolet) and socket relay, interior sound, back-up light switch, temperature sensor, oil level sensor | 7,5 |
| F35 | Diagnosis, headlight range control system, air quality sensor, automatic dimming rearview mirror | 10 |
| F36 | Right cornering light/ right LED-headlight | 15 |
| F37 | Left cornering light/ left LED-head light | 15 |
| F38 | — | — |
| F39 | Door/front passenger’s side doors (for example, power windows) | 30 |
| F40 | Sockets | 20 |
| F41 | Reversible front passenger’s side safety belt tensioners | 25 |
| F42 | Central locking components, windshield washer system | 40 |
| F43 | Headlights , lighting | 30 |
| F44 | All wheel drive | 15 |
| F45 | — | — |
| F46 | — | — |
| F47 | — | — |
| F48 | — | — |
| F49 | Starter, clutch sensor, head light relay coil | 5 |
| F50 | — | — |
| F51 | — | — |
| F52 | — | — |
| F53 | Rear window defogger | 30 |
Engine compartment
| Number | Equipment | Ampere rating [A] |
| F1 | ESC control module | 40 |
| F2 | ESC control module | 40 |
| F3 | Engine control module (gasoline/diesel) | 15 |
| 30 | ||
| F4 | Engine cooling, engine components, auxiliary heater coil relay (1+2), secondary air injection pump relay | 5 |
| 10 | ||
| F5 | Engine components, tank system | 7,5 |
| 10 | ||
| 15 | ||
| F6 | Brake light sensor | 5 |
| F7 | Engine components, water pumps | 7,5 |
| 10 | ||
| 15 | ||
| F8 | Oxygen sensor | 10 |
| 15 | ||
| F9 | Engine components, exhaust door, glow time control module, SULEV valve | 5 |
| 10 | ||
| 20 | ||
| F10 | Fuel injectors, fuel control module | 15 |
| 20 | ||
| F11 | Auxiliary heater heating element2 | 40 |
| F12 | Auxiliary heater heating element3 | 40 |
| F13 | Automatic transmission control module | 15 |
| 30 | ||
| F14 | — | — |
| F15 | Horn | 15 |
| F16 | Ignit ion coil | 5 |
| 20 | ||
| F17 | ESC contro l module, engine control module | 7,5 |
| F18 | Terminal 30 (reference voltage) | 5 |
| F19 | Windshield wipers | 30 |
| F20 | Horn | 10 |
| F21 | — | — |
| F22 | Terminal SO diagnosis | 5 |
| F23 | Starter | 30 |
| F24 | Auxiliary heater heat ing element 1 | 40 |
| F25 | — | — |
| F26 | — | — |
| F27 | — | — |
| F28 | — | — |
| F29 | — | — |
| F30 | — | — |
| F31 | Vacuum pump | 15 |
| F32 | LED headlights | 5 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.