Subaru Legacy (2015-2019) fuses

 

In this article, we consider the sixth-generation Subaru Legacy (BN, BS), produced from 2014 to 2019. Here you will find fuse box diagrams of Subaru Legacy 2015, 2016, 2017, 2018 and 2019, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Subaru Legacy 2015-2019

 


Cigar lighter (power outlet) fuses in the Subaru Legacy are the fuses #2 “12V SOCKET” and #7 “CIGAR” in the Instrument panel fuse box.


Fuse box location

Passenger compartment

The fuse box is located behind the cover to the left of the steering wheel.The location of the fuses in the passenger compartment: Subaru Legacy (2015-2019..)

Engine compartment

The location of the fuses in the engine compartment: Subaru Legacy (2015-2019..)

Fuse box diagrams

2015

Instrument panel

Instrument panel fuse box diagram: Subaru Legacy (2015)

Assignment of fuses in the instrument panel (2015)

Amp rating Circuit
1 7.5A START1
2 20A 12V SOCKET
3 7.5A IG1-1
4 15A AUDIO NAVI
5 15A UNIT IG2-2
6 20A P/W R.LH
7 10A CIGAR
8 15A A/C IG
9 7.5A ACC
10 7.5A UNIT IG2-1
11 30A P/W MAIN1
12 7.5A START2
13 Empty
14 7.5A UNIT+B
15 7.5A METER IG
16 20A P/W R.RH
17 7.5A MIR
18 7.5A LAMP IG
19 7.5A IG1-2
20 10A SRS AIR BAG
21 20A P/W PASS1
22 15A SEAT HTR R
23 10A DRL
24 20A P/W MAIN2
25 Empty
26 10A BACK UP
27 20A WIPER DEICER
28 20A TRAIL R.FOG
29 20A P/W PASS2
30 Empty
31 7.5A SMT
32 15A SEAT HTR F
33 7.5A KEY SW
34 7.5A D_OP+B
35 20A SUN ROOF
36 Empty
37 7.5A STOP
38 7.5A EYE SIGHT

Engine compartment

Under-hood fuse box diagram: Subaru Legacy (2015)

Assignment of fuses in the engine compartment (2015)

Amp rating Circuit
1 7.5A HORN RH
2 7.5A HORN LH
3 10A ILLUMI
4 10A TAIL
5 15A H/L LO RH
6 15A H/L LO LH
7 10A H/L HI LH
8 15A D/L
9 10A H/L HI RH
10 7.5A ALT-S
11 20A FUEL
12 15A HAZARD
13 30A IG2
14 7.5A PU B/UP
15 7.5A OBD
16 20A O2 HTR (2.5 L models)
16 25A O2 HTR ( 3.6 L models)
17 15A E/G2
18 15A ETC
19 15A E/G1
20 15A AVCS
21 15A INJ
22 7.5A CVT SSR
23 20A TCU
24 30A BACKUP
25 7.5A ACTGS
26 25A SUB FAN
27 25A MAIN FAN
28 30A ABS SOL
29 20A AUDIO
30 25A R.DEF
31 15A BLOWER
32 15A BLOWER
33 10A F.FOG RH
34 10A F.FOG LH
35 15A R.WIPER
36 15A F.WASH
37 30A F.WIPER

2016

Instrument panel

Instrument panel fuse box diagram: Subaru Legacy (2016)

Assignment of fuses in the instrument panel (2016)

Amp rating Circuit
1 7.5A START1
2 20A 12V SOCKET
3 7.5A IG1-1
4 15A AUDIO NAVI
5 15A UNIT IG2-2
6 20A P/W R.LH
7 10A CIGAR
8 15A A/C IG
9 7.5A ACC
10 7.5A UNIT IG2-1
11 30A P/W MAIN1
12 7.5A START2
13 Empty
14 7.5A UNIT+B
15 7.5A METER IG
16 20A P/W R.RH
17 7.5A MIR
18 7.5A LAMP IG
19 7.5A IG1-2
20 10A SRS AIR BAG
21 20A P/W PASS1
22 15A SEAT HTR R
23 10A DRL
24 20A P/W MAIN2
25 Empty
26 10A BACK UP
27 20A WIPER DEICER
28 20A TRAIL R.FOG
29 20A P/W PASS2
30 Empty
31 7.5A SMT
32 15A SEAT HTR F
33 7.5A KEY SW
34 7.5A D_OP+B
35 20A SUN ROOF
36 Empty
37 7.5A STOP
38 7.5A EYE SIGHT

Engine compartment

Under-hood fuse box diagram: Subaru Legacy (2016)

Assignment of fuses in the engine compartment (2016)

Amp rating Circuit
1 7.5A HORN RH
2 7.5A HORN LH
3 10A ILLUMI
4 10A TAIL
5 15A H/L LO RH
6 15A H/L LO LH
7 10A H/L HI LH
8 7.5A DCM
9 15A D/L
10 10A H/L HI RH
11 7.5A ALT-S
12 20A FUEL
13 15A HAZARD
14 30A IG2
15 7.5A PU B/UP
16 7.5A OBD
17 20A O2 HTR (2.5 L models)
17 25A O2 HTR (3.6 L models)
18 15A E/G2
19 15A ETC
20 15A E/G1
21 15A AVCS
22 15A INJ
23 7.5A CVT SSR
24 20A TCU
25 30A BACKUP
26 7.5A ACTGS
27 25A SUB FAN
28 25A MAIN FAN
29 30A ABS SOL
30 20A AUDIO
31 25A R.DEF
32 15A BLOWER
33 15A BLOWER
34 10A F.FOG RH
35 10A F.FOG LH
36 15A R.WIPER
37 15A F.WASH
38 30A F.WIPER

2017

Instrument panel

Instrument panel fuse box diagram: Subaru Legacy (2017)

Assignment of fuses in the instrument panel (2017)

Amp rating Circuit
1 7.5A START1
2 20A 12V SOCKET
3 7.5A IG1-1
4 15A AUDIO NAVI
5 15A UNIT IG2-2
6 20A P/W R.LH
7 10A CIGAR
8 15A A/C IG
9 7.5A ACC
10 7.5A UNIT IG2-1
11 30A P/W MAIN1
12 7.5A START2
13 Empty
14 7.5A UNIT+B
15 7.5A METER IG
16 20A P/W R.RH
17 7.5A MIR
18 7.5A LAMP IG
19 7.5A IG1-2
20 10A SRS AIR BAG
21 20A P/W PASS1
22 15A SEAT HTR R
23 10A DRL
24 20A P/W MAIN2
25 Empty
26 10A BACK UP
27 20A WIPER DEICER
28 20A TRAIL R.FOG
29 20A P/W PASS2
30 Empty
31 7.5A SMT
32 15A SEAT HTR F
33 7.5A KEY SW
34 7.5A D_OP+B
35 20A SUN ROOF
36 Empty
37 7.5A STOP
38 7.5A EYE SIGHT

Engine compartment

Under-hood fuse box diagram: Subaru Legacy (2017)

Assignment of fuses in the engine compartment (2017)

Amp rating Circuit
1 7.5A HORN RH
2 7.5A HORN LH
3 10A ILLUMI
4 10A TAIL
5 15A H/L LO RH
6 15A H/L LO LH
7 Empty
8 10A H/L HI LH
9 7.5A DCM
10 15A D/L
11 10A H/L HI RH
12 7.5A ALT-S
13 20A FUEL
14 15A HAZARD
15 30A IG2
16 7.5A PU B/UP
17 7.5A OBD
18 Empty
19 Empty
20 20A O2 HTR (2.5 L models)
20 25A O2 HTR (3.6 L models)
21 15A E/G2
22 15A ETC
23 15A E/G1
24 15A AVCS
25 15A INJ
26 7.5A CVT SSR
27 20A TCU
28 Empty
29 30A BACKUP
30 7.5A ACTGS
31 25A SUB FAN
32 25A MAIN FAN
33 30A ABS SOL
34 20A AUDIO
35 25A R.DEF
36 15A BLOWER
37 15A BLOWER
38 10A F.FOG RH
39 10A F.FOG LH
40 Empty
41 15A STRG/H
42 15A R.WIPER
43 15A F.WASH
44 30A F.WIPER
45 Empty

2018, 2019

Instrument panel

Instrument panel fuse box diagram: Subaru Legacy (2018, 2019)

 

Assignment of fuses in the instrument panel (2018, 2019)

Amp rating Circuit
1 7.5A START1
2 20A 12V SOCKET
3 7.5A IG1-1
4 15A AUDIO NAVI
5 15A UNIT IG2-2
6 20A P/W R.LH
7 10A CIGAR
8 15A A/C IG
9 7.5A ACC
10 7.5A UNIT IG2-1
11 30A P/W MAIN1
12 7.5A START2
13 Empty
14 7.5A UNIT+B
15 7.5A METER IG
16 20A P/W R.RH
17 7.5A MIR
18 7.5A LAMP IG
19 7.5A IG1-2
20 10A SRS AIR BAG
21 20A P/W PASS1
22 15A SEAT HTR R
23 10A DRL
24 20A P/W MAIN2
25 Empty
26 10A BACK UP
27 20A WIPER DEICER
28 20A TRAIL R.FOG
29 20A P/W PASS2
30 Empty
31 7.5A SMT
32 15A SEAT HTR F
33 7.5A KEY SW
34 7.5A P/W ALL
35 20A SUN ROOF
36 Empty
37 7.5A STOP
38 7.5A EYE SIGHT

Engine compartment

Under-hood fuse box diagram: Subaru Legacy (2018, 2019)

Assignment of fuses in the engine compartment (2018, 2019)

Amp rating Circuit
1 7.5A HORN RH
2 7.5A HORN LH
3 10A ILLUMI
4 10A TAIL
5 15A H/L LO RH
6 15A H/L LO LH
7 10A H/L HI RH
8 10A H/L HI LH
9 7.5A DCM
10 15A D/L
11 Empty
12 Empty (2.5 L models)
12 7.5A ALT-S (3.6 L models)
13 20A FUEL
14 15A HAZARD
15 30A IG2
16 7.5A PU B/UP
17 7.5A OBD
18 Empty
19 Empty
20 20A O2 HTR (2.5 L models)
20 25A O2 HTR (3.6 L models)
21 15A E/G2
22 15A ETC
23 15A E/G1
24 15A AVCS
25 15A INJ
26 7.5A CVT SSR
27 20A TCU
28 Empty (3.6 L models)
29 30A BACKUP
30 Empty (3.6 L models)
30 7.5A ACTGS (2.5 L models)
31 Empty (3.6 L models)
31 25A SUB FAN (2.5 L models)
32 Empty
32 25A MAIN FAN (2.5 L models)
33 30A ABS SOL
34 20A AUDIO
35 25A R.DEF
36 15A BLOWER
37 15A BLOWER
38 10A F.FOG RH
39 10A F.FOG LH
40 Empty
41 15A STRG/H
42 15A R.WIPER
43 15A F.WASH
44 30A F.WIPER
45 Empty


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