Porsche 918 Spyder 2014 Fuse Box Info
Passenger compartment fuse box location:
The fuse box A is located in driver’s footwell.
The fuse box B is located in passenger’s footwell.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Driver’s side):
| Fuse/Relay N° | Rating | Functions |
| Fuse panel A (left) - bottom row | ||
| 1 | 7.5A | Air conditioning control unit |
| 2 | 3A | Rain sensor |
| 3 | 3A | TPM control unit |
| 4 | 3A | Lift function control unit |
| 5 | 5A | Japan navigation system supply |
| 6 | 40A | Burmester amplifier |
| 7 | 25A | Rear fuse box, row A |
| 8 | 3A | Selector lever control unit |
| 9 | 3A | Roof console |
| 10 | - | Not used |
| Fuse panel B | ||
| 1 | 10A | Service disconnect HV battery protection |
| 2 | 10A | Front BCM |
| 3 | 40A | Front BCM |
| 4 | 25A | Driver’s door control unit |
| 5 | 5A | Rotary light switch, ignition lock, steering column lock |
| 6 | 7.5A | High-voltage battery system |
| 7 | 25A | PSM control unit |
| 8 | 10A | Instrument cluster, steering column switching module, centre console button panel |
| 9 | 10A | Domain controller display |
| 10 | 10A | Centre display, touch panel |
| Fuse panel C | ||
| 1 | 3A | Alarm siren |
| 2 | 15A | Left horn – high-pitched, right horn – low-pitched |
| 3 | 30A | Wiper motor |
| 4 | 5A | Power electronics for electric drive |
| 5 | 3A | Brake booster |
| 6 | 6A | HV charger |
| 7 | - | Not used |
| 8 | - | Not used |
| 9 | 20A | Plug socket under passenger seat |
| 10 | - | Not used |
| Fuse panel D (left) - top row | ||
| 1 | 40A | PSM control unit |
| 2 | 40A | Lift function control unit |
| 3 | 25A | Driver’s seat adjustment control unit |
| 4 | 25A | Passenger seat adjustment control unit |
| Fuse panel E | ||
| 1 | 3A | High-voltage battery system |
| 2 | 3A | Power electronics for electric drive |
| 3 | 3A | Selector lever control unit |
| 4 | 3A | Diagnostic socket, gateway control unit |
| 5 | 3A | PSM control unit |
| 6 | 3A | Steering column switching module Touch panel |
| 7 | - | Not used |
| 8 | 3A | Accelerator pedal |
| 9 | - | Not used |
| 10 | - | Not used |
Passenger compartment fuse box (Passenger’s side):
| Fuse/Relay N° | Rating | Functions |
| Fuse panel A (right) | ||
| 1 | 40A | PASM control unit |
| 2 | 50A | Front left radiator fan |
| 3 | 40A | Blower regulator |
| 4 | 50A | Front right radiator fan |
| Fuse panel B | ||
| 1 | 40A | Front BCM |
| 2 | 15A | Rear BCM |
| 3 | - | Not used |
| 4 | 15A | Rear BCM |
| 5 | 30A | Rear BCM |
| 6 | 3A | VTS control unit |
| 7 | 3A | Gateway control unit, diagnostic socket, interior surveillance sensor |
| 8 | 25A | Passenger’s door control unit |
| 9 | - | Not used |
| 10 | - | Not used |
| Fuse panel C | ||
| 1 | 15A | Left headlight |
| 2 | 3A | Seat occupancy detection control unit |
| 3 | 3A | AFS control unit |
| 4 | 5A | Airbag control unit |
| 5 | 5A | VTS control unit, PDK control unit, DME control unit, rear BCM |
| 6 | 3A | Homelink control unit |
| 7 | 3A | PTC heater, Electrical steering gear |
| 8 | 5A | Brake booster, PASM control unit |
| 9 | 25A | Rear fuse box, row A |
| 10 | 15A | Right headlight |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuse panel A (top row) | ||
| 1 | 10A | Engine compartment scavenging blower |
| 2 | 30A | Spindle actuator |
| 3 | 5A | Power electronics for electric drive 2, rear |
| 4 | 10A | DME control unit, MED17.1.11 |
| 5 | 10A | Water pump for low-temperature system, relay adapter 7 for low-temp. water pump |
| 6 | 10A | PDK control unit |
| 7 | 5A | Power electronics for electric drive 2, rear |
| 8 | 5A | Spindle actuator |
| 9 | 5A | Electronic parking brake control unit |
| 10 | 5A | Rear-axle steering adjustment, right, rear-axle steering adjustment, left |
| Fuse panel B (bottom row) | ||
| 1 | 10A | Front left radiator fan, front right radiator fan, cooling louvres 1, cooling louvres 2 |
| 2 | 7.5A | Engine compartment scavenging blower, tank leakage diagnosis pump, oil level sensor, camshaft sensor, shut-off valve for hybrid pressure regulator tank, rear left radiator fan, rear right radiator fan |
| 3 | 15A | Tank vent valve, camshaft control |
| 4 | 25A | Rod ignition module, cyl. 1–8 |
| 5 | 25A | DME control unit, MED17.1.11 |
| 6 | 25A | Fuel pump system |
| 7 | 15A | Oxygen sensors |
| 8 | 10A | Auxiliary water pump, med. temp. |
| 9 | - | Not used |
| 10 | - | Not used |
| Fuse panel R (right) | ||
| Spare fuses |
