The Ford B-Max is a subcompact MPV produced from 2012 to 2019. Below is a comprehensive guide to the fuse and relay boxes for the Ford B-Max (B-car / B3-586 platform; chassis code B299 / B510), featuring photographs and circuit block diagrams.
Engine Compartment Fuse Box
Located in the engine compartment adjacent to the 12V battery.
General component layout.
| Diagram | |
|---|---|
|
|
| No. | Description |
| 1 | 30 / 40 A Anti-lock Braking System (ABS), Electronic Stability Control (ESC) module |
| 2 | 60 A Engine cooling fan (high speed) |
| 3 | 30 / 40 A Engine cooling fan (low speed) |
| 4 | 30 A Heater blower motor |
| 5 | 60 A Passenger compartment fuse box supply (battery) |
| 6 | 30 A Body Control Module (BCM) |
| 7 | 60 A Passenger compartment fuse box supply (ignition) |
| 8 | 60 A Glow plugs / 50 A DPS6 transmission module |
| 9 | 40 A Heated windscreen |
| 10 | 40 A Heated windscreen |
| 11 | 30 A Starter relay |
| 12 | 10 A Left high-beam headlight relay |
| 13 | 10 A Right high-beam headlight relay |
| 14 | 15 A Auxiliary coolant pump |
| 15 | 20 A Ignition coils |
| 16 | 15 A Powertrain Control Module (PCM), high/low speed cooling fan |
| 17 | 15 A Heated oxygen sensors (petrol) / 20 A Power supply module (diesel) |
| 18 | Spare |
| 19 | 7.5 A A/C control module |
| 20 | Spare |
| 21 | Spare |
| 22 | 15 A Lighting control module (battery supply) |
| 23 | 15 A Front fog lamps |
| 24 | 15 A Direction indicators |
| 25 | 15 A Exterior lighting (left side) |
| 26 | 15 A Exterior lighting (right side) |
| 27 | 7.5 A Powertrain Control Module (PCM) |
| 28 | 20 A Anti-lock Braking System (ABS), Electronic Stability Control (ESC) |
| 29 | 10 A A/C compressor clutch |
| 30 | Spare |
| 31 | Spare |
| 32 | 20 A Warning chime, battery saver, keyless entry module |
| 33 | 20 A Heated rear window |
| 34 | 20 A Fuel pump relay, diesel fuel filter heater |
| 35 | 15 A Category 1 alarm system |
| 36 | 7.5 A Transmission Control Module (TCM) |
| 37 | 25 A Front left door control module |
| 38 | 25 A Front right door control module |
| 39 | 25 A Rear left door control module |
| 40 | 25 A Rear right door control module |
| R1 | Engine cooling fan relay |
| R2 | Spare |
| R3 | Powertrain Control Module (PCM) relay |
| R4 | High-beam relay |
| R5 | Spare |
| R6 | Spare |
| R7 | Engine cooling fan motor relay |
| R8 | Starter relay |
| R9 | A/C compressor clutch relay |
| R10 | Front fog lamp relay |
| R11 | Fuel pump / diesel heater relay |
| R12 | Reverse light relay |
| R13 | Heater blower motor relay |
Passenger Compartment Fuse Box
Located underneath the dashboard on the driver’s side.
Type 1
| Diagram | |
|---|---|
|
|
| No. | Description |
| 1 | 7.5 A Ignition switch, rain sensor, heated windscreen |
| 2 | 10 A Brake lights |
| 3 | 7.5 A Interior courtesy light |
| 4 | 7.5 A Headlight leveling system |
| 5 | Spare |
| 6 | 15 A Rear window wiper motor |
| 7 | 15 A Windscreen washer pump |
| 8 | Spare |
| 9 | 15 A Heated front passenger seat |
| 10 | 15 A Heated driver seat |
| 11 | Spare |
| 12 | 10 A Airbag Control Module (SRS) |
| 13 | 10 A Ignition switch, Electric Power Steering (EPAS), instrument cluster, Passive Anti-Theft System (PATS), ABS |
| 14 | 7.5 A Powertrain Control Module (PCM), gear selector, fuel pump |
| 15 | 7.5 A Audio unit, instrument cluster |
| 16 | 7.5 A Heated windscreen |
| 17 | Spare |
| 18 | Spare |
| 19 | 15 A Data communication gateway module |
| 20 | 20 A Multi-function display, clock, interior motion sensor, climate control panel |
| 21 | 15 A Audio system, navigation unit, Bluetooth module |
| 22 | 7.5 A Instrument cluster |
| 23 | 7.5 A Trailer module |
| 24 | 7.5 A SYNC module antenna |
| 25 | Spare |
| 26 | 30 A Left front windscreen wiper |
| 27 | 30 A Right front windscreen wiper |
| R1 | Ignition relay |
Type 2
General component layout.
| Diagram | |
|---|---|
|
|
| No. | Description |
| 1 | 7.5 A Ignition switch, rain sensor, heated windscreen, interior roof light, auto-dimming rearview mirror |
| 2 | 10 A Brake lights |
| 3 | 7.5 A Reversing lights |
| 4 | 7.5 A Headlight leveling system |
| 5 | Spare |
| 6 | 15 A Rear window wiper motor |
| 7 | 15 A Windscreen washer pump |
| 8 | Spare |
| 9 | 15 A Heated front passenger seat |
| 10 | 15 A Heated driver seat |
| 11 | Spare |
| 12 | 10 A Airbag Control Module (SRS) |
| 13 | 10 A Ignition switch, Electric Power Steering (EPAS), instrument cluster, Passive Anti-Theft System (PATS), ABS |
| 14 | 7.5 A Powertrain Control Module (PCM), gear selector, fuel pump |
| 15 | 7.5 A Audio unit, instrument cluster |
| 16 | 7.5 A Heated windscreen (right side) |
| 17 | Spare |
| 18 | Spare |
| 19 | 10 A Data communication gateway module |
| 20 | 20 A Trailer module |
| 21 | 15 A Audio system, navigation unit |
| 22 | 7.5 A Instrument cluster |
| 23 | 7.5 A Multi-function display, clock, interior motion sensor, climate control panel |
| 24 | 10 A SYNC module |
| 25 | Spare |
| 26 | 30 A Left front windscreen wiper |
| 27 | 30 A Right front windscreen wiper |
| 28 | 30 A Voltage stabilizer module |
| 29 | 20 A Rear auxiliary power socket (12 V) |
| 30 | 20 A Cigarette lighter, front auxiliary power socket |
| 31 | Spare |
| 32 | Spare |
| 33 | Spare |
| 34 | 20 A Keyless entry module |
| 35 | 20 A Keyless entry module |
| 36 | 10 A Data communication gateway module |
| 37 | 15 A Ignition switch supply |
| 38 | Spare |
| 39 | Spare |
| 40 | Spare |
| 41 | Spare |
| 42 | 7.5 A Rearview camera |
| 43 | 10 A Active City Stop module |
| 44 | Spare |
| 45 | Spare |
| 46 | Spare |
| 47 | Spare |
| 48 | Spare |
| 49 | Spare |
| No. | Relay Function |
| R1 | Ignition relay |
| R2 | Cigarette lighter relay |
| R3 | Spare |
| R4 | Active City Stop relay |
| R5 | Spare |
| R6 | Keyless entry accessory relay |
| R7 | Keyless entry ignition relay |
| R8 | Battery saver relay |
| R9 | Heated windscreen relay (left side) |
| R10 | Heated windscreen relay (right side) |
| R11 | Spare |
| R12 | Spare |