Diagrams of fuse and relay boxes – Honda HR-V

Applies to vehicles manufactured in the years:

2020, 2021.

 

Fuse box in the engine compartment

Fuse box A

Number	Amperes [A]	Description
1	30A	Mat
2	–	–
3	30A	Main switch
4	–	–
5	20A	Main dipped beam
6	20A	Electric sliding driver’s seat
7	20A	Injector
8	15A / 20A	IGP
9	15A	IG coil; IGP2.
10	15A	Drive by wire system
10	10A	LAF
11	30A	VST2
12	30A	Main fan
13	30A	Starter button
14	7.5A	MG clutch
15	7.5A	Battery sensor
15	10A	FI ECU, hold
16	10A	Front fog lamps
17	20A	The angle adjustment of the electric driver’s seat
17	15A	TCU
18	10A	Sound signal
19	10A	Side lights
20	7.5A	UB ECU; FI ECU, hold.
21	10A	Sustaining
22	10A	Audio
23	30A	Additional fan
24	30A	VST1
25	7.5A	IGP2 SUB
25	10A	VBACT
26	7.5A	Additional FI relay; IGP2.
27	10A	Left headlight dipped beam
28	10A	Right dipped beam headlamp
29	7.5A	Starter
30	30A	Sustaining (VST)
31	10A	Stop lights
32	10A	Emergency lights
33	10A	Daytime running lights

Fuse box B

Number	Amperes [A]	Description
a	100 A * ¹ 125 A * ² 150 A * ³	Main battery
b	70A	Main RB 1
c	80A	Main RB 2
d	70 A * ¹, * ² 50 A * ³	Main CAP * ¹; RFC * ²; Glow plugs * ³.

* 1: petrol versions without turbocharger
* 2: petrol versions with turbocharger
* 3: diesel versions Fuse box in passenger compartment

Fuse box A

Number	Amperes [A]	Description
1	20A	Door lock
2	–	–
3	10A	Keyless access system
4	10A	Left-hand door unlock mode
5	10A	Right-hand door unlock mode
6	–	–
7	–	–
8	20A	Electrically operated window in the driver’s door
9	20A	Electrically operated window in the passenger’s door
10	20A	Electric rear left window
11	20A	Electric rear right window
12	10A	Left door lock
13	10A	Right door lock
14	10A	Rear fog light
15	10A	Right headlight main beam
16	7.5A	STS
17	20A	Sun blind
18	20A	Panoramic roof
19	20A	Seat heaters
20	20A	Moving the electric passenger seat
21	20A	Adjusting the angle of the electric passenger seat
21	10A	MP camera
22	15A	Sprinkler
23	10A	Main rear wiper
24	7.5A	Air conditioning
25	7.5A	Daytime running lights
26	7.5A	Starter
27	7.5A	ABS / VSA
28	10A	SRS
29	10A	Left headlight main beam
30	10A	ACG
31	10A	Relay
32	15A	Fuel pump
33	7.5A	SRS 2
34	7.5A	Instrument cluster
35	7.5A	MISS SOL
36	20A	Accessory power socket (in console panel)
37	7.5A	ACC
38	7.5A	ACC
39	10A	Option
40	10A	Rear window wiper
41	–	–
42	–	–

Fuse box B

Number	Amperes [A]	Description
1	70A	Electric Power Steering (EPS)
1	30A / 50A	Chief IG
1	50A	Main fuse box 2
1	40A	ABS / VSA engine
1	30A	Main fuse box
1	40A	Main fuse box 3
2	30A / 40A	Rear window heating; Left electric parking brake; Main IG 2 * 1; Heater motor; Right electric parking brake; ABS / VSA FSR; A / C PTC 1; A / C PTC 2; A / C PTC 3; A / C PTC 4; Right electric parking brake; Left electric parking brake.
3	40A	Heater motor
4	30A	Main IG 2
5	30A	ABS / VSA FSR
6	20A	ABS / VSA FSR
7	20A	Rear accessory power socket
8	–	–
9	7.5A	Interior lighting
10	20A	Center accessory power socket
11	30A	Rear window heating
12	7.5A	ACC key lock
13	–	–
14	–	–
15	30A	Front wipers

Fuse box C (selected models)

Number	Amperes [A]	Description
1	7.5A	IG1 fuel pump
2	7.5A	Relay 2 IG1
3	10A	Electric assist pump
4	7.5A	Drive by wire system
5	7.5A	Accessories
6	7.5A	Relay 1 IG1
7	15A	Main sustain 2