Peugeot 306 up to VIN 30300000 – fuse box diagram
Fuse box (BF 30) near steering column
| Function | Fuse number | Ampere rating [A] | Supply |
| Additional regulation unit | F28 | 15 | ACC+ |
| Air inlet flap | F21 | 30 | +IGNITION OFF |
| Air temp. sensor (Controled Air) | F23 | 5 | +IGNITION OFF |
| Alarm unit | F26 | 15 | BATTERY+ |
| Blower motor | F21 | 30 | +IGNITION OFF |
| Blower relay | F5 | 10 | +IGNITION OFF |
| Boot light | F15 | 20 | BATTERY+ |
| Buzzer “lights on” | F19 | 10 | |
| Buzzer “lights on” | F30 | 15 | |
| Central locking unit | F15 | 20 | |
| Cigar lighter | F16 | 20 | BATTERY+ |
| F16A | ACC+ | ||
| Cigar lighter illumination | F9 | 5 | |
| Clock/Temp. dispay | F25 | 5 | Battery+ (Makes the clock tick) |
| Clock/Temp. dispay | F28 | 15 | ACC+ (lights up the display with ignition on) |
| Clock/Temp. dispay | F19 | 10 | SIDELAMP+ (dims the display with lights on) |
| Compressor cut-off relay | F5 | 10 | |
| Coolant temp unit | F5 | 10 | |
| Coolant temp unit | F25 | 5 | |
| Cooling Fan relay | F25 | 5 | |
| Cooling fan thermal switch | F25 | 5 | |
| Dim dips relay | F2 | 5 | |
| Fan relay | F5 | 10 | |
| Fog lights front | F5 | 10 | |
| Fog lights rear | F18 | 10 | |
| Free | F3, F11, F14, F17 | — | |
| Fuse 15, Fuse 25 | F8 (This shunt supplies fuse 15 and 25) | Shunt | |
| Glove box light | F30 | 15 | ACC+ |
| Hazard warning | F13 | 15 | |
| Heated mirrors | F27 | 30 | |
| Heated mirrors relay | F23 | 5 | |
| Heated rear screen | F27 | 30 | |
| Heated rear screen relay | F23 | 5 | |
| Heated seats | F20 | 30 | |
| Heating/Ventilation ECU | F21 | 30 | |
| Horns | F7 | 20 | |
| Indicators | F30 | 15 | |
| Infra red receiver | F15 | 20 | |
| Infra red receiver | F30 | 15 | |
| Inhibitor switch and relay | F12 | 10 | |
| Instrument warning lamps | F2 | 5 | |
| F19 | 10 | ||
| Instruments illumination | F9 | 5 | SIDELAMP+ |
| Instruments warning lamps | F12 | 10 | |
| Interior light, front and rear | F15 | 20 | BATTERY+ |
| Interior light, front and rear | F30 | 15 | ACC+ |
| Load warning lamp | F28 | 15 | ACC+ |
| Map reading light | F30 | 15 | ACC+ |
| Mirrors | F30 | 15 | ACC+ |
| Mixing flap | F21 | 30 | |
| One touch window control unit | F30 | 15 | ACC+ |
| Pressostat | F5 | 10 | |
| Radio | F1 | 10 | ACC+ |
| F1A | BATTERY+ | ||
| Radio | F25 | 5 | BATTERY+ |
| Radio illumination | F9 | 5 | SIDELAMP+ |
| Rear electric window | F10 | 30 | |
| Reversing lamps | F12 | 10 | |
| Side lamps | F4 | 10 | |
| Stop lights | F28 | 15 | ACC+ |
| Sun roof relay | F28 | 15 | ACC+ |
| Switch illumination | F9 | 5 | SIDELAMP+ |
| Tachometer | F2 | 5 | |
| Tail light left | F9 | 5 | SIDELAMP+ |
| Tail light right | F4 | 10 | |
| Window electric (front) | F29 | 30 | |
| Window lift relay (front and rear) | F28 | 15 | ACC+ |
| Wipe/Wash (front) | F24 | 30 | |
| Wiper (rear) f22 | F22 | 20 |
Fuse box under bonnet
| Fuse | Ampere rating [A] | Supply | Circuit protected |
| F31 | 30 | BATTERY+ | ABS |
| F32 | Shunt | ||
| F33 | 30 | Cooling fans | |
| F34 | 30 | ||
| F35 | 10 | IGNITION+ | Fuesl pump |
| F36 | 30 | O2 sensor heater |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.