Audi A4 2008 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is located on the end of the instrument panel on the driver’s side of the vehicle.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Air conditioner |
| 2 | 5A | Footwell illumination |
| 3 | 5A | Heated washer jets |
| 4 | 5A | Radiator fan |
| 5 | 10A | Telephone, oil level sensor, multifunction switch, rear heated seat, rear window sun blind, shift gate |
| 6 | 5A | Air conditioner (air quality sensor), air pressure sensor |
| 7 | 10A | Electronic Stabilization Program (ESP), brake light switch, clutch pedal switch, steering angle sensor |
| 8 | 5A | Telephone |
| 9 | 15A | Brake booster (vacuum pump) |
| 10 | 5A | Automatic headlight beam adjustment, Automatic headlight range control, right |
| 11 | 5A | Airbag |
| 12 | 10A | Diagnosis socket |
| 13 | 10A | Steering column module |
| 14 | 10A | Brake lights |
| 15 | 10A | Instrument cluster, Navigation system |
| 16 | 5A | Garage door opener |
| 17 | 10A | Level, tire pressure control, park assist, light/rain sensor |
| 18 | 5A | Automatic headlight range control, left |
| 19 | 15A | Fog lights, rear fog light |
| 20 | - | Not used |
| 21 | - | Not used |
| 22 | 15A | Front doors |
| 23 | 15A | Rear doors |
| 24 | 20A | Central convenience electrical system |
| 25 | 30A | Heater blower |
| 26 | 30A | Rear window defogger |
| 27 | 30A | Socket for trailer towing (controller) |
| 28 | 20A | Fuel pump |
| 29 | - | Not used |
| 30 | 20A | Power sunroof |
| 31 | 15A | Automatic transmission, mirror dimming, diagnosis socket |
| 32 | 15A | Towing assembly |
| 33 | 20A | Cigarette lighter |
| 34 | 20A | Electrical socket |
| 35 | 20A | Luggage compartment socket |
| 36 | 30A | Windshield wiper system |
| 37 | 30A | Pump for windshield and headlight washer system |
| 38 | 15A | Central electric, anti-theft alarm system, rear lid/trunk release |
| 39 | 20A | Radio |
| 40 | 25A | Horn |
| 41 | 30A | Auxiliary heating |
| 42 | 25A | Electronic Stabilization Program (ESP) |
| 43 | 15A | Engine timing |
| 44 | 35A | Seat heating |
