Year od production:
Fuse box
| Fuse | Ampere rating [A] | Description |
| 1 | 10 | Rear wiper |
| 2 | 5 | Number plate light, dimmer potentiometer |
| 3 | 5 | Rear fog light |
| 4 | 5 | Red. Brake light switch, cruise control system, fuel pump control unit. Potential 15 petrol. Potential 87F diesel |
| 5 | 5 | Engine control unit. Only AUA, BBY. Exhaust gas recirculation. Only BDT, AZQ |
| 6 | 5 | Headlight range control potentiometer |
| 7 | 5 | Exhaust gas recirculation, air mass meter, oil level sender, electro hydraulic steering |
| 8 | 5 | Mirror heating |
| 9 | 10 | Lambda probe, crankcase heater, pressure control valve, Only FSI |
| 10 | 5 | S-contact |
| 11 | 5 | Electric power-up mirrors |
| 12 | 5 | Right-hand marker lights |
| 13 | 5 | Left-hand marker lights |
| 14 | 10 | Crankcase breather, SAP relay, exhaust gas recirculation, intake manifold flap, Hall sender. Only petrol engines, only diesel engines |
| 15 | 10 | Automatic gearbox |
| 16 | 10 | Dual washer pump |
| 17 | 5 | Engine control unit. Only BDT, AZQ, FSI diesel engines |
| 18 | 5 | Climatic, Climatronic, radiator fan control unit, navigation, circulation pump, function lights, IR monitor sensor, EC mirrors |
| 19 | 10 | Reversing lights, selector lever illumination, washer jets |
| 20 | 5 | Dash panel insert |
| 21 | 10 | Right main beam |
| 22 | 10 | Left main beam |
| 23 | 10 | ABS/ESP |
| 24 | 10 | Onboard supply control unit |
| 25 | 10 | Injectors, camshaft adjuster, thermostat heater, fuel purging valve. Only MPI. Only FSI |
| 26 | 10 | Brake lights |
| 27 | 5 | Dash panel insert, ESP |
| 28 | 10 | Lights: Interior, luggage compartment, mirror, door, glove compartment |
| 29 | 5 | Climatic, Climatronic, diagnosis, telephone |
| 30 | 5 | Onboard supply control unit, shift lock, rain sensor |
| 31 | 25 | Window regulator front left |
| 32 | 15 | Seat heating |
| 33 | 15 | ATA horn |
| 34 | 15 | Socket, in luggage compartment. Only estate |
| 35 | 20 | Sunroof |
| 36 | 25 | Fresh air blower |
| 37 | 15 | Ignition transformer. 20A Only FSI |
| 38 | 25 | Window regulator rear left |
| 39 | 25 | Window regulator front right |
| 40 | 30 | Engine control unit. Diesel10A |
| 41 | 15 | Fuel pump |
| 42 | 20 | NOx controller, lambda probe, exhaust gas cooling. Only FSI |
| 43 | 15 | Right dipped beam, HRC motor |
| 44 | 15 | Fog lights |
| 45 | 15 | Engine control unit. Only AUB |
| 46 | 20 | Windscreen wiper system |
| 47 | 20 | Heated rear window. To March 2004. 30A From March 2004 |
| 48 | 15 | Turn signals |
| 49 | 15 | Cigarette lighter |
| 50 | 15 | Central locking |
| 51 | 15 | Radio/navigation system |
| 52 | 20 | Headlight washer system, horn |
| 53 | 25 | Rear right window regulator |
| 54 | 15 | Left dipped beam, HRC motor |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.