Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Mercedes-Benz,
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.
| Fuse | Ampere rating [A] | colour | Circuits protected |
| 1 | 16 | red | Auxiliary fan |
| 2 | 8 | white | Diagnostkic term 6., hazard warning system, clock, front roof light, electronic radio, vanity mirror light, electr. ilum. control |
| 3 | 30 | Heateble rear window | |
| 4 | 8 | white | Low beam right |
| 5 | 8 | white | Back-up lamp, heating water valves, water pump, climate control system, relay auxiliary fan term. 86, aut. transmission electrics, blower motor inside temperature sensor, air condition compressor, electrmagn, clutch/valve air injection |
| 6 | 8 | white | Stop lamp, instrument, front roof light, electric bulb control unit, cruise control, tachometer |
| 7 | 8 | white | Turn signal lamp, horn, outside temperature gauge |
| 8 | 16 | red | Adjustable, heated outside mirrors, rear cigar lighter, safety belt handover arm, (rear seat heating) |
| 9 | 8 | white | Parking/tail light left |
| 10 | 8 | white | Fog light |
| 11 | 8 | white | Parking/tail light right, warning buzzer, headlamp cleaning unit, illumination: license plate, instrument, control elements |
| 12 | 8 | white | Low beam left |
| 13 | 8 | white | High beam right, high beam indicator |
| 14 | 8 | white | High beam left |
| 15 | 8 | white | Roof light rear, trunk light, safety belt handover arm, switch over valves seat back arrester, central locking system, door lights, readings lamps/rear compartment, aut. antenna, control unit seat adjustment memory |
| 16 | — | — | — |
| A | 25 | blue | Front seat adjustment, jacket tube adjustment – memory |
| B | 25 | blue | Front seat adjustment, jacket tube adjustment |
| C | 25 | blue | Window lift front left, a rear right, (rear seat bench adjustment resp., rear single seat adjustment left) |
| D | 25 | blue | Window lift front right, a rear left, (rear seat bench adjustment resp., rear single seat adjustment right) |
| Fuse blower motor outside fuse box | |||
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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