Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Volkswagen,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production
Fuse box
| Fuse | Description | Ampere rating [A] |
| SB1 | Lambda probe heating, ACF, camshaft, variable timing adjuster | 10 |
| SB2 | Number plate lights | 5 |
| SB3 | Injectors | 10 |
| SB4 | Side bulb left | 5 |
| SB5 | Side light bulb | 5 |
| SB6 | Rear wiper | 15 |
| SB7 | Turn signals | 7,5 |
| SB8 | ABS with EDL/ESP | 5 |
| SB9 | Headlight range control | 5 |
| SB10 | Interior lighting, glove box, mirror, door entry, luggage, compartment light | 7,5 |
| SB11 | Self-diagnosis connection voltage supply, dash panel insert, Climatronic | 5 |
| SB12 | Right headlight main beam main beam warning lamp | 10 |
| SB13 | Left main beam headlight | 10 |
| SB14 | Hazard warning lights system and-theft alarm system | 10 |
| SB15 | Brake lights | 10 |
| SB16 | Ignition/starter switch S-connect | 5 |
| SB17 | Not used | — |
| SB18 | Mirror heating | 5 |
| SB19 | Horn | 5 |
| SB20 | Telephone/preparation for telephone | 10 |
| SB21 | Automatic gearbox control unit | 5 |
| SB22 | Anti-theft alarm system horn | 15 |
| SB23 | EGR, air mass meter, addit, heater relay, glow plug relay | 5 |
| SB24 | Clutch pedal switch (diesel), brake light suppression switch (EPC) | 5 |
| SB25 | Selector lever switch (AG4) | 5 |
| SB26 | Air conditioner, central locking, electric windows, electric mirror, navigation | 7,5 |
| SB27 | Dash panel insert | 5 |
| SB28 | Speedometer sender immobilizer | 5 |
| SB29 | Reversing lights, washer jet heating, headlight range control motor | 7,5 |
| SB30 | Exhaust gas recirculation valve, activated charcoal filter solenoid, heater pipe | 5 |
| SB31 | Fuel shut-off control unit, engine control unit | 5 |
| SB32 | Fusel shut-off control unit (diesel) | 5 |
| SB33 | Automatic gearbox selector level lock | 10 |
| SB34 | Ignition transformer | 10 |
| SB35 | Glass sunroof, fabric sunroof | 25 |
| SB36 | Engine control unit | 15 |
| SB37 | Engine control unit | 15 |
| SB38 | Driver’s door power window | 25 |
| SB39 | Front passenger’s power windows | 25 |
| SB40 | Fuel pump | 15 |
| SB41 | Central locking, anti-theft alarm system | 15 |
| SB42 | Radio, navigation | 15 |
| SB43 | Fog light, rear fog light | 15 |
| SB44 | Dipped beam, left headlight | 15 |
| SB45 | Dipped beam right headlight | 15 |
| SB46 | Cigarette lighter | 15 |
| SB47 | Headlight washer system | 20 |
| SB48 | Heated rear window | 20 |
| SB49 | Fresh air blower | 25 |
| SB50 | Windscreen wiper system, windscreen washer pump | 15 |
| SB51 | Seat heating | 15 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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