Audi TTS Coupe (2009-2010) – fuse box diagram
Year of production: 2009, 2010
Instrument panel
| Number | Extract | Rating in amperes [A] |
| 1 | Engine relay, fuel tank control unit, airbag off light, light switch (switch illumination), diagnostic connector | 10 |
| 2 | ABS, ASR, ESP, brake light switch | 5 |
| 3 | AFS headlight (left) | 5 |
| 4 | Oil level sensor (extended service interval) (WIV), tire pressure monitoring system, electronic stability program (ESP) switch, AFS headlamps (control unit), air conditioning system (pressure sensor), reverse light switch | 5 |
| 5 | Automatic headlamp range control, AFS headlamps (right) / manual headlamp range control, halogen headlamps | 5 |
| 10 | ||
| 6 | CAN data transmission control unit (gateway), electromechanical control, automatic transmission gateway | 5 |
| 7 | Acoustic parking assistant, automatic submerged interior rearview mirror, garage door opener, heated windshield washer nozzles, washer pump, fairing relay (Roadster) | 5 |
| 8 | Haldex clutch | 5 |
| 9 | Audi magnetic ride controller | 5 |
| 10 | Airbag control unit | 5 |
| 11 | Mass airflow sensor, crankcase heater | 5 |
| 10 | ||
| 12 | Door control unit (driver/passenger central locking) | 10 |
| 13 | Diagnostic connector | 10 |
| 14 | Rain sensor, automatic transmission shift gate | 5 |
| 15 | Roof lighting (interior lighting) | 5 |
| 16 | Air conditioning system (control unit) | 10 |
| 17 | Tire pressure monitoring system (control unit) | 5 |
| 18 | – | – |
| 19 | – | – |
| 20 | – | – |
| 21 | Fuel injectors (gasoline engine) | 10 |
| 22 | Fairing (Roadster) | 30 |
| 23 | Horn | 20 |
| 24 | Transmission (control unit) | 15 |
| 25 | Rear window heater Coupe / heated rear window Roadster | 30 |
| 20 | ||
| 26 | Driver’s side window | 30 |
| 27 | Passenger side window | 30 |
| 28 | – | – |
| 29 | Washer pump | 15 |
| 30 | Lighter | 20 |
| 31 | Starter | 40 |
| 32 | Steering column module | 5 |
| 33 | Instrument cluster | 5 |
| 34 | Radio navigation system, radio | 20 |
| 15 | ||
| 35 | Sound amplifier | 30 |
| 36 | Motor (control unit) | 10 |
| 37 | CAN (gateway) | 5 |
| 38 | Lighter | 20 |
| 39 | – | – |
| 40 | – | – |
| 41 | – | – |
| 42 | – | – |
| 43 | – | – |
| 44 | – | – |
| 45 | – | – |
| 46 | – | – |
| 47 | SDARS tuner, cell phone package, TV tuner | 5 |
| 48 | VDA interface | 5 |
| 49 | – | – |
Engine compartment
| Number | Equipment | Rating in amperes [A]. |
| Fuse holder (black) | ||
| 1 | – | – |
| 2 | – | – |
| 3 | – | – |
| 4 | – | – |
| 5 | Anti-theft warning system (sensor), anti-theft warning system (horn) | 5 |
| 6 | Headlight washer system | 30 |
| 7 | Electric fuel pumps (supply/volume control valve | 15 |
| 10 | ||
| 8 | Wipers | 30 |
| 9 | Heated seats (driver and passenger) | 25 |
| 10 | Lumbar support (driver and passenger) | 10 |
| 11 | – | – |
| 12 | Ventilation blower | 40 |
| Fuse holder (brown) | ||
| 1 | Fuel pump (6-cylinder) | 15 |
| 2 | 02 Sensors (6-cylinder) | 10 |
| 3 | Mass airflow sensor (6-cylinder) | 5 |
| 4 | 02 sensors (6-cylinder derl | 10 |
| 5 | Relay Coil Volume Relay Coil Valve 14-cylinder) | 5 |
| 6 | Secondary air pump valve (6-cylinder, 02 sensors (4-cylinder) | 10 |
| 7 | Engine wiring harness pre-wired | 10 |
| 8 | Ignition coils (4-cylinder / ignition coils (6-cylinder)) | 20 |
| 30 | ||
| 9 | Engine (control unit l | 25 |
| 10 | Water pump with delay | 10 |
| 11 | Power supply (clutch pedal, brake pedal) | 5 |
| 12 | Activated carbon filter / boost pressure control valve (4-cylinder) | 10 |