Mercedes-Benz Sprinter (2022 – 2024) Fuse Box Location and Diagrams
The Mercedes-Benz Sprinter (2022–2024) Fuse Box Location and Diagrams guide helps owners quickly identify fuse box positions and understand fuse assignments. With clear diagrams and easy-to-follow information, this resource simplifies troubleshooting electrical issues, checking blown fuses, and maintaining vehicle systems for reliable performance.
Fuse Box Location
Passenger Side Fuse Box
The fuse box is under the vehicle toolkit in the stowage compartment of the front passenger’s footwell.
- Unlocking and removing the stowage compartment cover in the front passenger’s footwell.
- Lift the insert at marked positions 1
- Pull the insert out of clips 2
Driver’s Side Fuse Box
Opening the fuse box in the seat base of the driver’s seat.
- To open: press down and unclip fasteners 1 on the cover.
- Remove the cover.
Fuse Box Diagrams
Passenger Side Fuse Box
Mercedes-Benz Sprinter (2022 – 2024)
| Type | Rating | No. | Description |
|---|---|---|---|
| Fuse | ATO- | 1 | Unassigned |
| Fuse | ATO10A | 2 | Common Powertrain Module (CPC) |
| Fuse | ATO10A | 3 | Engine control unit [OM642 / OM651 / M274] |
| Fuse | ATO5A | 3 | Engine control unit [OM654] |
| Fuse | ATO7.5A | 4 | Automatic transmission central oil pump |
| Fuse | ATO10A | 5 | Common Powertrain Module (CPC) |
| Fuse | ATO5A | 6 | Radiator fan control, terminal 87c |
| Fuse | ATO30A | 7 | Automatic transmission intelligent servo module |
| Fuse | ATO30A | 8 | Body controller |
| Fuse | ATO30A | 9 | Body controller |
| Fuse | ATO30A | 10 | Heating, SCR catalytic converter |
| Fuse | ATO10A | 11 | Overhead control panel (standard / cab chassis / delivery vehicle) |
| Fuse | ATO15A | 11 | Overhead control panel (high) |
| Fuse | ATO15A | 12 | Pump, SCR catalytic converter |
| Fuse | MAXI60A | 13 | Automatic transmission, 9G-TRONIC |
| Fuse | MAXI40A | 14 | ESP valves (Premium), vehicles with electric parking brake |
| Fuse | MAXI25A | 14 | ESP valves (Standard) |
| Multi fuse block MUSB | — | 15-1 | Engine control unit |
| Multi fuse block MUSB | — | 15-2 | Common Powertrain Module (CPC) |
| Multi fuse block MUSB | — | 15-3 | ESP control unit |
| Multi fuse block MUSB | — | 15-4 | All-wheel drive control unit |
| Multi fuse block MUSB | — | 15-5 | Pre-installation for Onboard Logic Unit (OLU) / OLU Connect Unit |
| Multi fuse block MUSB | — | 15-6 | Terminal 15 special signal, cockpit body manufacturer |
| Multi fuse block MUSB | — | 15-7 | Feedback cable, terminal 15 relay |
| Multi fuse block MUSB | — | 15-8 | Headlamp range control, halogen headlamp |
| Multi fuse block MUSB | — | 15-9 | Tachograph TCO |
| Multi fuse block MUSB | — | 15-10 | Active Brake Assist radar sensor |
| Multi fuse block MUSB | — | 15-11 | Reverse warning / PTO / working speed control deactivation |
| Multi fuse block MUSB | — | 15-12 | Device installation frame, connector coupling |
| Fuse | MAXI60A | 16 | ESP pump |
| Fuse | ATO30A | 17 | Body controller |
| Fuse | ATO30A | 18 | Body controller |
| Fuse | ATO10A | 19 | Terminal strip for body manufacturer electrical connection |
| Fuse | ATO25A | 20 | Co-driver door control unit |
| Fuse | ATO25A | 21 | Driver door control unit |
| Fuse | ATO10A | 22 | Air suspension (LFA) control unit |
| Fuse | ATO- | 23 | Unassigned |
| Fuse | ATO7.5A | 24 | USB ports / 115V–230V converter socket |
| Fuse | ATO15A | 25 | Cigarette lighter / socket (center console) |
| Fuse | ATO15A | 26 | Socket, instrument panel |
| Fuse | ATO25A | 27 | Converter socket 115V / 230V |
| Fuse | ATO7.5A | 28 | Radio pre-installation / antenna / converter socket |
| Fuse | MINI7.5A | 30-2 | Tachograph TCO |
| Fuse | MINI5A | 30-3 | Central locking system |
| Fuse | MINI5A | 30-4 | Anti-theft alarm system (ATA) |
| Fuse | MINI- | 30-5 | Unassigned |
| Fuse | MINI10A | 30-6 | Electronic ignition lock control unit |
| Multi fuse block MUSB | — | 30-T1 | Multifunction camera |
| Multi fuse block MUSB | — | 30-T2 | Unassigned |
| Multi fuse block MUSB | — | 30-T3 | Roof device installation connector |
| Multi fuse block MUSB | — | 30-T4 | Terminal 30T special signal |
| Multi fuse block MUSB | — | 30-T5 | Instrument cluster |
| Multi fuse block MUSB | — | 30-T6 | Device installation frame, cockpit |
| Fuse | ATO- | 31-A | Unassigned |
| Fuse | ATO25A | 31-B | Starter power supply relay |
| Fuse | ATO- | 32 | Unassigned |
| Fuse | ATO5A | 33 | Voltage dip limiter (SEB) |
| Fuse | ATO10A | 34 | Interior lighting electrical system |
| Fuse | ATO30A | 35 | Ventilation blower regulator |
| Fuse | ATO5A | 36 | Air conditioning control panel |
| Fuse | ATO5A | 37 | Electric steering wheel locking (ESTL) |
| Fuse | ATO10A | 38 | Steering column switch module |
| Fuse | ATO10A | 39 | Digital signal processor preinstallation |
| Fuse | ATO5A | 40 | Rotating beacon |
| Fuse | ATO25A | 41 | Radio multimedia system |
| Fuse | MAXI- | 42 | Unassigned |
| Fuse | MAXI- | 43 | Unassigned |
| Fuse | MINI5A | 44 | Multimedia switch panel |
| Fuse | MINI5A | 45 | Mobile phone cradle (WMI) |
| Fuse | MINI7.5A | 46 | Multimedia connection unit |
| Fuse | MINI5A | 47 | LTE communication module (Hermes) |
| Fuse | MINI5A | 48 | Telestart stationary heating |
| Fuse | MINI5A | 49 | Central display |
| Fuse | MINI5A | 50 | Additional headlamp (left) |
| Fuse | MINI5A | 51 | Additional headlamp (right) |
| Fuse | MINI5A | 51 | Auxiliary heating switch clock |
| Fuse | MINI7.5A | 52 | Airbag control unit |
| Fuse | MINI5A | 53 | Diagnostics |
| Fuse | MINI5A | 54 | Relay supply |
| Fuse | MINI7.5A | 55 | Engine ECU supply |
| Fuse | MINI15A | 56 | Control unit (OM654) |
| Fuse | MINI15A | 57 | NOx / particulate sensor system |
| Fuse | MINI10A | 57 | Soot particulate sensor |
| Fuse | MINI10A | 58 | EGR system |
| Fuse | MINI15A | 58 | Engine (M274 / OM654) |
| Fuse | MINI10A | 59 | NOx sensor system |
| Fuse | MINI7.5A | 60 | Lambda sensor |
| Fuse | MINI15A | 60 | Coolant pump (OM654) |
| Fuse | MINI10A | 61 | Engine (M274 / OM651) |
| Fuse | MINI7.5A | 61 | Engine (OM642) |
| Fuse | MINI5A | 61 | Engine (OM654) |
| Fuse | ATO15A | 62 | Engine (M274 / OM654) |
| Fuse | ATO20A | 62 | Engine (OM651 / OM642) |
| Fuse | ATO20A | 63 | Engine (M274) |
| Fuse | ATO25A | 63 | Engine (OM651 / OM642 / OM654) |
| Fuse | ATO30A | 64 | Body controller |
| Fuse | ATO30A | 65 | Body controller |
| Fuse | ATO15A | 66 | Automatic transmission auxiliary oil pump |
| Fuse | ATO25A | 67 | Fuel measurement control unit (FSCM) |
| Fuse | ATO15A | 68 | LED headlamp (right) |
| Fuse | ATO15A | 69 | LED headlamp (left) |
| Fuse | ATO30A | 70 | Windshield wiper |
| Relay | R1 | — | Terminal 87, engine |
| Relay | R2 | — | Terminal 15 |
| Relay | R3 | — | Reserve |
| Relay | R4 | — | Terminal 50, starter |
| Relay | R5 | — | Starter power supply relay |
| Relay | R6 | — | Reserve |
| Relay | R7 | — | Terminal 87, CPC |
| Relay | R8 | — | Front windshield wiper ON/OFF |
| Relay | R9 | — | Front windshield wiper fast/slow |
| Relay | R10 | — | Terminal 15R (no auxiliary battery) |
| Relay | R11 | — | Terminal 15R (with auxiliary battery) |
Driver’s Side Fuse Box
Mercedes-Benz Sprinter (2022 – 2024)
| Type | No. | Description |
| Fuse ATO 10A | 1 | Additional turn signal lamp |
| Fuse ATO 15A | 1 | Roof ventilator |
| Fuse ATO 15A | 2 | Rear window wiper, right |
| Fuse ATO 30A | 3 | All-wheel drive control unit |
| Fuse ATO 30A | 3 | 4MATIC all-wheel drive control unit |
| Fuse ATO 5A | 4 | Parking Package |
| Fuse ATO | 4 | Rear view camera |
| Fuse ATO 25A | 5 | Driver seat adjustment control unit / Seat heating control unit, driver/co-driver with individual seat |
| Fuse ATO 10A | 6 | Driver lumbar support / Co-driver lumbar support |
| Fuse ATO 25A | 7 | Co-driver seat adjustment control unit / Seat heating control unit, codriver bench seat |
| Fuse ATO 5A | 8 | Tire pressure monitoring system / Motion detector |
| Fuse ATO 25A | 9 | Rear blower |
| Fuse ATO 25A | 10 | Trailer coupling control unit, right |
| Fuse ATO 15A | 11 | Trailer coupling control unit (socket) |
| Fuse ATO 25A | 12 | Trailer coupling control unit, left |
| Fuse ATO 15A | 13 | Trailer coupling control unit (charging cable) |
| Fuse ATO 25A | 14 | Parameterizable special module control unit |
| Fuse ATO 25A | 15 | Parameterizable special module control unit |
| Fuse ATO 25A | 16 | Terminal 30, terminal strip for body manufacturer’s electrical connection |
| Fuse ATO 20A | 17 | Hot-water auxiliary heater |
| Fuse ATO 5A | 18 | Terminal 30T for terminal 15 relay |
| Fuse ATO 15A | 19 | Rear window defroster, left |
| Fuse ATO 15A | 20 | Rear window defroster, right |
| Fuse ATO 30A | 21 | Rear window defroster relay |
| Fuse ATO 30A | 22 | Trailer brake booster |
| Fuse ATO 7.5A | 23 | Cargo liftgate/dumper vehicle (pre-installation) |
| Fuse ATO 5A | 23 | Roof ventilator |
| Fuse ATO 15A | 24 | Terminal strip for electrical connection (body manufacturer) |
| Fuse ATO 5A | 25 | Rear view camera/rear view camera pre-installation |
| Fuse ATO | 25 | Rear view camera display, inside rearview mirror |
| Fuse ATO 15A | 26 | Hot-air auxiliary heater / Supply, terminal 15, auxiliary battery relay |
| Fuse ATO 20A | 26 | Central locking system, delivery vehicle |
| Fuse ATO 5A | 27 | Auxiliary battery voltage measurement |
| Fuse ATO 15A | 28 | Sliding door, left |
| Fuse ATO 30A | 28 | Electric sliding door, left |
| Fuse ATO 5A | 28 | Intermediate door, delivery vehicle |
| Fuse ATO 30A | 28 | Speed Delivery Door |
| Fuse ATO 15A | 29 | Sliding door, right |
| Fuse ATO 30A | 29 | Electric sliding door, right |
| Fuse ATO 5A | 29 | Reading lamp, delivery vehicle |
| Fuse ATO 30A | 29 | Speed Delivery Door |
| Fuse ATO 5A | 30 | Antenna switch box / Interior lighting, body, delivery vehicle |
| Fuse ATO 10A | 31 | Automatic transmission, Ultracap |
| Fuse ATO 10A | 32 | Automatic transmission, 7GTRONIC PLUS |
| Fuse ATO 30A | 34 | Pre-installation for camper van |
| Fuse ATO 30A | 35 | Pre-installation for camper van |
| Fuse ATO 30A | 36 | Pre-installation for camper van |
| Fuse ATO 10A | 37 | Electrical step, left |
| Fuse ATO 10A | 38 | Electrical step, right |
| Fuse ATO 5A | 39 | Warning buzzer, electrical steps |
| Fuse ATO 5A | 41 | Air spring |
| Fuse ATO 5A | 42 | Retarder |
| Fuse ATO 15A | 43 | Socket, cab |
| Fuse ATO 15A | 44 | Socket, D-pillar, left |
| Fuse ATO 15A | 45 | Socket, D-pillar, right |
| Fuse ATO 7.5A | 51 | USB port, side wall, front left |
| Fuse ATO 5A | 51 | USB port, side wall, front left (with sliding door, left) |
| Fuse ATO 7.5A | 52 | USB port, side wall, front right |
| Fuse ATO 5A | 52 | USB port, side wall, front right (with sliding door, right) |
| Fuse ATO 7.5A | 53 | USB port, side wall, rear left (bus) |
| Fuse ATO 5A | 53 | USB port, side wall, rear left (Passenger Van) |
| Fuse ATO 7.5A | 54 | USB port, side wall, rear right (bus) |
| Fuse ATO 5A | 54 | USB port, side wall, rear right (Passenger Van) |
| Fuse ATO 30A | 55 | Pre-installation for Onboard Logic Unit (OLU) |
| Fuse ATO 10A | 55 | OLU Connect Unit |
| Fuse ATO 10A | 56 | OLU Compute Unit |
| Fuse ATO 25A | 58 | MBAC Mercedes-Benz Advanced Control (PWM 1) |
| Fuse ATO 25A | 59 | MBAC Mercedes-Benz Advanced Control (PWM 2) |
| Fuse ATO 5A | 60 | MBAC Mercedes-Benz Advanced Control control unit |
| Fuse ATO 15A | 61 | Pre-installation, siren |
| Fuse ATO 15A | 62 | Rotating beacon with siren |
| Fuse ATO 5A | 63 | Digital inside rearview mirror/ pre-installation, digital inside rearview mirror |
