Fuse Box Diagrams Subaru Legacy (BW, BT; 2020-2021)

In this article, you will find information about the fuses of the Subaru Legacy (BW, BT; models 2020 and 2021), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.

Subaru Legacy (BW, BT; 2020-2021)

Checking and Replacing Fuses in Subaru Legacy

The fuses are designed to melt during an overload to prevent damage to the wiring harness and electrical equipment.

Caution!

Never replace a fuse with one having a higher rating or with material other than a fuse because serious damage or a fire could result.

Location of Fuse Boxes

Instrument Panel Fuse Block:
It is located under the instrument panel behind the fuse box cover on the driver’s seat side. To remove the cover, pull it out.
Subaru Legacy (BW, BT; 2020-2021): Instrument panel fuse box location

Engine Compartment Fuse Block:
Subaru Legacy (BW, BT; 2020-2021): Engine compartment fuse box location

We recommend that you install only genuine SUBARU accessories on your vehicle.


Fuse Box Diagrams

2020-2021

Instrument Panel Fuse Block

Subaru Legacy (BW, BT; 2020-2021): Instrument panel fuse box diagram

List of fuses in the Instrument Panel Fuse Block
ACircuit
1Empty
220ACIGAR
37.5AIGA-1
415AAUDIO NAVI
510AIG B-2
67.5AMETER IG (DCDC)
720A12 V SOCKET
810AA/C IG
97.5AACC
107.5AIG B-1
117.5AEYE SIGHT (DCDC)
12Empty
137.5AIGA-3
14Empty
15Empty
167.5AUNIT IG (DCDC)
177.5AMIRRORACC
18Empty
1910AIGA-2
2010ASRSAIR BAG
217.5AA/C IG (DCDC)
2210AEYE SIGHT
237.5AIGA-4
247.5AA/CACC (DCDC)
257.5AUNIT+B (DCDC)
2610ABACK UP
2715ASEAT HTR R
2820ATRAIL R.FOG
29Empty
307.5ABACK UP (DCDC)
317.5ASMT (DCDC)
3215AMIRROR +B
337.5AKEY SWA
34Empty
357.5AILLUMI (DCDC)
367.5AKEY SW B
3715AUNIT +B1
387.5AUNIT +B2
Engine Compartment Fuse Block

Subaru Legacy (BW, BT; 2020-2021): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block
ACircuit
1Empty
27.5AOBD
37.5ASTOP
410AMB-B
57.5APU B/UP
630AJB-B2
77.5AM/B-IG1
87.5AM/B-IG2
910AM/B-IG3
107.5AM/B-IG4
117.5AHORN1
127.5AHORN2
1310ATAIL
1415AHAZARD
1520AD/L
1620AF/P
17Empty
18Empty
1910AAVCS
2015AETC
2115ATCU
227.5ACVT SSR
2310AE/G2
2415AIG COIL
2520AO2 HTR
2620ADl
2715AE/G1
2825AMAIN FAN
2915ADEICER
3030AVDC SOL
3115AF-END
3230AF.WIP
3325AR.DEF
3430ABACKUP
3520AHTR
3625ASUB FAN
3715AR.WIP
3820ABLOWER
3920ABLOWER
4010AMB-A
41Empty