Subaru Legacy (2010 – 2014) Fuse Box Location & Diagrams
The Subaru Legacy (2010–2014) fuse box protects essential electrical systems throughout the vehicle. This blog provides clear fuse box locations, fuse assignments, and diagrams to help identify the correct fuse for lighting, power accessories, safety systems, and other electrical components when troubleshooting issues.
Fuse Box Location
Passenger Compartment Fuse Box
The fuse box is located behind the cover to the left of the steering wheel.
Engine Compartment Fuse Box
Fuse Box Diagrams
Passenger Compartment Fuse Box
| № | Amp rating | Circuit |
|---|---|---|
| 1 | 15A | Trailer hitch connector |
| 2 | 20A | Rear power window (left side) |
| 3 | 20A | Power window (driver’s side) |
| 4 | 7.5A | Navigation system, Front wiper deicer, Moonroof |
| 5 | 7.5A | Combination meter |
| 6 | 7.5A | Remote control rear view mirrors |
| 7 | 7.5A | Integrated unit |
| 8 | 15A | Stop light |
| 9 | 15A | Seat heater relay |
| 10 | 7.5A | Power supply (battery) |
| 11 | 7.5A | Turn signal unit |
| 12 | 15A | Integrated unit, Automatic transmission unit |
| 13 | 20A | Socket |
| 14 | Empty 10A | 2013-2014: Integrated unit |
| 15 | 20A | Rear power window (right side) |
| 16 | Empty | |
| 17 | 15A | Front wiper deicer |
| 18 | 7.5A | Back-up light |
| 19 | 7.5A | Electronic parking brake unit, Hill Holder system unit |
| 20 | 10A | Accessory power outlet |
| 21 | 7.5A | Starter relay |
| 22 | 15A | Air conditioner |
| 23 | Empty | |
| 24 | 15A | Audio, Navigation system |
| 25 | 15A | SRS airbag system |
| 26 | 7.5A | Main fan |
| 27 | 30A Empty | Power window relay 2014: Empty |
| 28 | Empty | |
| 29 | 20A | Power window (passenger’s side) |
| 30 | Empty | |
| 31 | 7.5A | Automatic air conditioner unit |
| 32 | Empty 7.5A | 2013-2014: Steering lock |
| 33 | 7.5A | ABS / Vehicle dynamics control unit, Power steering |
Engine Compartment Fuse Box
| № | Amp rating | Circuit |
|---|---|---|
| A | Main fuse | |
| 1 | 7.5A | CVT control unit |
| 2 | 7.5A | Horn LO (right side) |
| 3 | 7.5A | Horn HI (center) |
| 4 | 15A | Low beam headlight (right side) |
| 5 | 15A | Low beam headlight (left side) |
| 6 | 20A | Fuel pump |
| 7 | 10A | High beam headlight (left side) |
| 8 | 10A | High beam headlight (right side) |
| 9 | 20A | Continuously variable transmission control unit |
| 10 | 7.5A | Alternator |
| 11 | 20A/10A | Moonroof 2013-2014: EyeSight system |
| 12 | 7.5A | Engine control unit |
| 13 | 15A | Engine control unit |
| 14 | 15A | Ignition coil |
| 15 | 15A | Engine control unit |
| 16 | 15A | Engine control unit |
| 17 | 15A | Automatic transmission control unit |
| 18 | 10A | Illumination |
| 19 | 10A | Rear combination light |
| 20 | 15A | Turn and hazard warning flasher (body control unit) |
| 21 | 20A | Door lock (body control unit) |
| 22 | 15A | Rear wiper, Rear washer |
| 23 | 10A | Front washer |
| 24 | 30A | Front wiper |
| 25 | 25A | Rear window defogger, Mirror heater, Front wiper deicer |
| 26 | 15A | Blower fan |
| 27 | 15A | Blower fan |
| 28 | 25A | Audio unit |
| 29 | 25A | Sub fan |
| 30 | 25A | Main fan |
| 31 | 30A | ABS / Vehicle dynamics control unit |
| 32 | 10A | Fog light (right side) |
| 33 | 10A | Fog light (left side) |
| 34 | 10A | Back-up (body control unit) |
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