Mercedes E class w124 230E (1989) – fuse box
| Fuse | Ampere rating [A] | Colour | Circuits protected |
| 1 | 16 | red | Cigar lighter, switch heatable rear window, glove compartment light, rear wiper/wash system (radio) |
| 2 | 16 | red | Wiper/wash system, optical horn (relay headlamp cleaning unit term. 86, relay comfort circuity term. 86) |
| 3 | 8 | white | Parking/tail light right, warning buzzer, illumination: license plate, instrument, control elements (headlamp cleaning unit) |
| 4 | 8 | white | Fog light, rear fog light |
| 5 | 8 | white | Stop lamp, instrument, front roof light, electric bulb control unit (cruise control, tachometer, trailer control unit) |
| 6 | 8 | white | Turn signal lamp, horn (outside temperature gauge) |
| 7 | 816* | whitered* | Back-up lamp, heating water valves, water pump, engine fan, heating system for washer jets, climate control system (relay auxiliary fan term. 86, aut transmission electrics, switch-over valve ignition change-over, air condition compressor*) |
| 8 | 8 | white | Parking/tail light left |
| 9 | 8 | white | Diagnostic term. 6, hazard warning system, clock, front roof light (electronic radio, vanity mirror light, relay comfort circuitry term. 86) |
| 10 | 25 | blue | Heatable rear window |
| 11 | 25 | blue | Carburetor electrics (gearbox oil cooler) |
| 12 | 25 | blue | Blower motor |
| 13 | 16 | red | Low beam left |
| 14 | 16 | red | Low beam right |
| 15 | 16 | red | High beam left |
| 16 | 16 | red | High beam right, high beam indicator |
| A | 16 | red | Ortho. back rest, sliding roof, seat heating front, folding head restraints/rear compartment |
| B | 8 | white | Safety belt handover arm (adjustable, heated outside mirrors, rear heater, roller sun visor) |
| C | 16 | red | Rear roof light, trunk light, rear door locking system, safety belt handover arm, seat back arrester (central locking system, door lights, reading lamps, aut. antenna, control unit seat adjustment) |
| D | 16 | red | Auxiliary fan |
| E | 25 | blue | Front seat adjustment , jacket tube adjustment – memory |
| F | 25 | blue | Front seat adjustment , jacket tube adjustment |
| G | 25 | blue | Window lift front left a. rear right |
| H | 25 | blue | Window lift front right a. rear left |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.