Welcome to our guide on the Mercedes-Benz Vito Viano Fuse Box Diagram for the years 2004 to 2010. Think of the fuse box as a superhero for your car’s electrical stuff. It makes sure everything runs smoothly by stopping any electrical “traffic jams.”
In this blog, we’re going to explore how this fuse box works. Whether you’re a car pro or just someone who wants to know more about their Mercedes-Benz, we’ll help you understand what’s going on under the hood.
Table of Contents
Cigar lighter (power outlet) fuses in the Mercedes-Benz Vito / Viano are the fuse #18 (Cigarette lighter) in the Main Fuse Box, fuse #28 (Socket for rear-compartment entertainment) in the Fuse block F34, fuses #21 (12-volt socket for passenger compartment – left), #22 (12-volt socket for passenger compartment – right), #40 (12-volt socket – rear right) in the Fuse block F35, fuse #5 (12-volt socket on the co-driver’s seat base) in the Fuse box under the driver’s seat.
Main Fuse Box
The fuse box is located in the engine compartment on the passenger’s side.
| Fuse Number | Protected Components | Fuse Amp. Rating |
|---|---|---|
| 1 | Windscreen wipers | 30 |
| 2 | Horn | 15 |
| 3 | Brake lamp switch | 5 |
| 4 | Heating | 7.5 |
| 5 | Diagnostics socket, rotary light switch, instrument cluster | 5 |
| 6 | Engine components | 5 |
| 7 | Rear wiper | 30 |
| 8 | Terminal 87 (1) | 10 |
| 9 | Terminal 87 (2) | 15 |
| 10 | Terminal 87 (3) | 10 |
| 11 | Terminal 30 Z engine | 7.5 |
| 12 | Rear window heating | 30 |
| 13 | Ignition lock/instrument panel | 7.5 |
| 14 | Brake system | 7.5 |
| 15 | Headlamp range control | 5 |
| 16 | Starter motor | 25 |
| 17 | Fuel pump | 15 |
| 18 | Cigarette lighter/glove compartment lighting | 15 |
| 19 | Radio | 5 |
| 20 | M112 ignition coils | 15 |
| 20 | Diesel HFM | 5 |
| 21 | Automatic transmission gearshift | 7.5 |
| 22 | Tachograph | 7.5 |
| 23 | Airbag control unit | 10 |
| 24 | Japanese rear-view mirror | 5 |
| 25 | Trailer control unit | 5 |
| 26 | Cut-off relay | 5 |
| 27 | Terminal 15 body/ equipment manufacturer | 5 |
| 28 | Transmission control unit | 10 |
| 29 | Start-off assist system | 5 |
| 30 | Unassigned | – |
| 31 | ATA horn | 10 |
| 32 | Mobile phone/VICS socket | 5 |
| 33 | Airbag, automatic child seat recognition | 10 |
| 34 | Terminal 15 R body/ equipment manufacturer | 5 |
| 35 | Overhead control panel | 7.5 |
| 36 | Lumbar adjustment (seat) | 10 |
| 37 | Make-up mirror light | 7.5 |
| 38 | Rear-compartment entertainment | 7.5 |
| 39 | Unassigned | – |
| 40 | Engine fuse (diesel) | 10 |
| 40 | Engine fuse (petrol) | 20 |
| 41 | Engine fuse (diesel) | 10 |
| 41 | Engine fuse (petrol) | 20 |
| F1 | Terminal 30 electricalsystem, alternator | 225 A |
| F4 | Air-conditioning fan (incooling unit) | 60 A |
| F5 | Secondary air pump | 40 A |
Fuse block F34
| Fuse Number | Protected Components | Fuse Amp. Rating |
|---|---|---|
| 21 | Light switch and upper section of control panel | 5 |
| 22 | Rear-compartment entertainment | 7.5 |
| 23 | Interior light | 10 |
| 24 | Overhead control panel and sliding/tilting sunroof | 7.5/25 |
| 25 | Rear-compartment sliding/tilting roof | 25 |
| 26 | Auxiliary heating, radio receiver | 5 |
| 27 | Front-compartment air conditioning | 7.5 |
| 28 | Socket for rear-compartment entertainment | 15 |
| 29 | Mobile phone/CD changer/microphone control module | 7.5 |
| 30 | Seat heating controls | 30 |
| 31 | Tachograph | 5 |
| 32 | Diagnostics gateway | 5 |
| 33 | Diagnostics socket | 10 |
| 34 | Audio gateway | 15 |
| 35 | Unassigned | – |
| 36 | Headlamp cleaning system | 30 |
| 37 | ATA battery horn | 10 |
| 38 | Steering column lock | 20 |
| 39 | Front-compartment blower | 40 |
| 40 | ABS control unit | 25 |
| 41 | ABS control unit | 40 |
| 42 | Radio/COMAND | 15 |
Fuse block F35
| Fuse Number | Protected Components | Fuse Amp. Rating |
|---|---|---|
| 21 | 12-volt socket for passenger compartment, left | 15 A |
| 22 | 12-volt socket for passenger compartment, right | 15 A |
| 23 | Trailer power socket | 20 A |
| 24 | Trailer recognition unit | 25 A |
| 25 | Driver’s seat adjustment | 30 A |
| 26 | Co-driver’s seat adjustment | 30 A |
| 27 | Electric sliding door, left | 30 A |
| 28 | Electric sliding door, right | 30 A |
| 29 | Rear-compartment blower | 30 A |
| 30 | Air suspension system | 40 A |
| 31 | Parktronic | 10 A |
| 32 | Tyre pressure monitor | 5 A |
| 33 | Sound system | 25 A |
| 34 | Mobile phone control unit/VICS, TV booster | 5 A |
| 35 | Auxiliary heating control unit | 20 A |
| 36 | Unassigned | – |
| 37 | Rear-compartment air-conditioning system | 5 A |
| 38 | COMAND camera control | 7.5 A |
| 39 | Conventional taximeter | 5 A |
| 40 | 12-volt socket, rear right | 15 A |
| 41 | Roof indicator light control unit | 10 A |
| 42 | Unassigned | – |
Fuse box under the driver’s seat
| Fuse Number | Protected Components | Fuse Amp. Rating |
|---|---|---|
| F6 | SAM-SRB | 80 |
| 1 | Door control unit, left | 25 |
| 2 | Door control unit, right | 25 |
| 3 | PSM control unit | 25 |
| 4 | PSM control unit | 25 |
| 5 | 12-volt socket on the co-driver’s seat base | 15 |
| 6 | WVC charge line for vehicle battery in MARCO POLO | 25 |
| 7 | Timer and lighting in FUN/MARCO POLO | 7.5 |
| 8 | Auxiliary heating in FUN/MARCO POLO | 25 |
| 9 | Pop-up roof in FUN/ MARCO POLO | 25 |
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.
