The 11th-generation Honda Civic was produced in 2022, 2023, 2024, 2025, 2026, 2027 and 2028, during which time the model received a facelift. In this post, you’ll find information describing the Civic 11G fuses and relays, including fuse box diagrams, their locations, and photo examples. We’ll highlight the fuse responsible for the cigarette lighter.
The purpose of the fuses and relays and their location may differ from those shown and depend on the year of manufacture, the level of electrical equipment and the region where your car was delivered.
Is it the wrong model generation, or do these fuse box diagrams not apply to your vehicle?
[Description of Honda Civic 10]
[Description of Honda Civic 9]
[Description of Honda Civic 8]
[Description of Honda Civic 7]
[Description of Honda Civic 6]
[Description of Honda Civic 5]
Passenger compartment
There are two fuse and relay boxes in the cabin, they are located under the instrument panel on the driver’s side.
Check the information against your diagrams on the block covers or label.
Fuse box
Photo for example
Diagram
Assignment
| 1 | 20A P/W DR — Driver door power window |
| 2 | 20A P/W AS — Front passenger door power window |
| 3 | 20A P/W RR R — Rear right door power window |
| 4 | 20A P/W RR L — Rear left door power window |
| 5 | 10A OPTION — Optional equipment (depends on vehicle specification) |
| 6 | 10A SRS — Supplemental Restraint System (airbags, pretensioners) |
| 7 | 10A T/G MTR / TRUNK ACT — Fuel lid motor or trunk actuator |
| 8 | — |
| 9 | 20A FR ACC SOCKET — Front accessory power socket |
| 10 | 20A DOOR LOCK — Central door locking system (main power) |
| 11 | 10A METER — Combination meter / instrument cluster |
| 12 | 10A OPTION3 (ST CUT) — Starter cut function (option) |
| 13 | 10A OPTION2 (RR WIP) — Rear wiper (option) |
| 14 | 10A OPTION6 (VB SOL) — VB system solenoid |
| 15 | 10A DR DOOR UNLOCK — Driver door unlock circuit |
| 16 | 20A SUNROOF — Sunroof motor |
| 17 | 10A SBW1 — Shift-by-Wire system, circuit 1 |
| 18 | — |
| 19 | — |
| 20 | 10A RR FOG — Rear fog lamps |
| 21 | 20A CARGO ACC SOCKET — Cargo area accessory socket |
| 22 | 10A SMART — Smart Key / keyless entry system |
| 23 | 10A DR DOOR LOCK — Driver door lock circuit |
| 24 | 7.5A SBW2 — Shift-by-Wire system, circuit 2 |
| 25 | 10A IMG — Immobilizer system |
| 26 | 10A SRS — SRS system (secondary circuit) |
| 27 | 20A ACG / D/V / ST CUT RLY — Alternator, vacuum pump, starter cut relay |
| 28 | 10A OPTION5 — Optional equipment (reserve), EPS |
| 29 | 15A FUEL PUMP — Fuel pump |
| 30 | 10A L SIDE DOOR UNLOCK — Left sliding door unlock |
| 31 | 10A R SIDE DOOR UNLOCK — Right sliding door unlock |
| 32 | — |
| 33 | — |
| 34 | — |
| 35 | — |
| 36 | 20A OPTION3 (SUNSHADE) — Power sunshade |
| 37 | 15A IGA2 — Ignition power supply circuit No.2 |
| 38 | — |
| 39 | 10A R SIDE DOOR LOCK — Right sliding door lock |
| 40 | 20A P/SEAT REC / RR HI — Power seat recline / rear seat heater |
| 41 | 20A P/SEAT SLIDE / FR HI — Power seat slide / front seat heater |
| 42 | — |
| 43 | 10A A/C — Air conditioning system |
| 44 | 10A DRL — Daytime Running Lights |
| 45 | 10A ACC — Accessory power circuit |
| 46 | 10A ACC KEY LOCK — Ignition key lock system |
| 47 | 10A L SIDE DOOR LOCK — Left sliding door lock |
| 48 | 20A H/SEAT — Seat heater system |
| 49 | 20A AS P/SEAT REC — Passenger power seat recline |
| 50 | 10A P/LUMBAR DR — Driver seat power lumbar support |
| 51 | 10A P/LUMBAR AS — Passenger seat power lumbar support |
| 52 | 20A RR H/SEAT — Rear seat heater |
| 53 | 20A AS P/SEAT SLI — Passenger power seat slide |
| 54 | 10A OPTION1 / FUEL LID — Optional equipment / fuel lid actuator |
| 55 | 30A AUDIO AMP — Audio system amplifier |
| 56 | 30A ADS — Adaptive system / auxiliary control module |
Fuses 9 for 20A is responsible for the operation of the front cigarette lighters.
- R1 – Power Window Relay
- R2 – Front Accessory Power Socket Relay
Sub Fuse Box
Designation
| A | 10A BACKUP2 MAIN — Backup power supply (memory circuits, ECU backup) |
| B | 7.5A AUDIO SUB VST — Audio system sub power / audio standby circuit |
| C | 10A ACC VST — Accessory power standby circuit |
| D | 10A VST 1 — Vehicle standby power circuit No.1 |
| E | 15A AUDIO VST — Audio system standby power supply |
| F | 20A EOP — Electric oil pump |
| G | – |
| H | 10A VST 2 — Vehicle standby power circuit No.2 |
Engine compartment
Under the hood, the fuse and relay box is located next to the battery.
Block cover diagram
Diagram
Allocation
| 1 | 125A BATTERY — Main battery power supply |
| 2 | 40A — Not used |
| 40A — Not used | |
| 60A F/BOX OPTION — Fuse box optional power supply | |
| 40A — Not used | |
| 40A F/BOX OPTION2 — Fuse box option power supply No.2 | |
| 30A DC/DC2 — DC/DC converter No.2 | |
| 60A F/BOX MAIN — Main fuse box power supply | |
| 3 | 40A — Not used |
| 40A — Not used | |
| 40A — Not used | |
| 40A RR DEFROSTER — Rear window defogger | |
| 40A — Not used | |
| 40A HTR MTR — Heater blower motor | |
| 40A — Not used | |
| 4 | 30A — Not used |
| 40A ABS/VSA MTR — ABS / VSA hydraulic motor | |
| 30A DC/DC — DC/DC converter | |
| 30A — Not used | |
| 30A IG MAIN — Main ignition power supply | |
| 30A — Not used | |
| 30A R/M2 — Relay module No.2 | |
| 5 | 30A ST MAGNETIC SW — Starter magnetic switch |
| 30A WIPER — Windshield wiper motor | |
| 70A EPS — Electric Power Steering | |
| 30A R/M1 — Relay module No.1 | |
| 40A ABS/VSA FSR — ABS / VSA fail-safe relay | |
| 30A MAIN FAN — Main radiator cooling fan | |
| 40A F/BOX MAIN2 — Fuse box main power supply No.2 | |
| 6 | 30A SUB FAN — Sub / auxiliary cooling fan |
| 7 | 30A IG MAIN2 — Ignition main power supply No.2 |
| 8 | Not used |
| 9 | 30A EVP — Electric vacuum pump |
| 10 | 7.5A AUDIO SUB — Audio system sub power |
| 11 | Not used |
| 12 | Not used |
| 13 | 10A H/STRG — Heated steering wheel |
| 14 | Not used |
| 15 | 10A FR FOG — Front fog lamps |
| 16 | 10A MG CLUTCH — Magnetic clutch (A/C compressor) |
| 17 | 15A WASHER — Windshield washer motor |
| 18 | 10A HORN — Horn |
| 19 | 15A BACK UP — Backup power (memory circuits) |
| 20 | 15A AUDIO — Audio system |
| 21 | Not used |
| 22 | 15A DBW — Drive-by-Wire (electronic throttle control) |
| 23 | 20A EOP — Electric oil pump |
| 24 | 10A BACKUP FI-ECU — ECU backup power (fuel injection ECU) |
| 25 | 15A IGP — Ignition power |
| 26 | 15A TCU — Transmission Control Unit |
| 27 | 15A LCM L — Left lighting control module |
| 28 | 15A INJ — Fuel injectors |
| 29 | 10A STOP — Stop lamps (brake lights) |
| 30 | 15A LCM R — Right lighting control module |
| 31 | 15A IG COIL — Ignition coils |
| 32 | Not used |
| 33 | 15A HAZARD — Hazard warning lamps |
| 34 | 7.5A AUDIO SUB VST — Audio standby power |
| 35 | Not used |
| 36 | 30A AUDIO VST MAIN — Audio system main standby power |
| 37 | 30A BACKUP2 — Secondary backup power supply |
| 38 | Not used |
| 39 | Not used |
| 40 | 10A VBACT — Variable brake actuator |
| 41 | 10A IGPS (LAF) — Ignition power supply for air-fuel ratio sensor |
| 42 | 7.5A IG1 MON2 — Ignition circuit monitoring No.2 |
Relay
Appointment
| M20 | Radiator Fan Relay |
| M15 | Rear Window Defogger Relay |
| M17 | Blower Motor Relay |
| M12 | A/C Compressor Clutch Relay |
| M10 | PGM-FI Main Relay 2 |
| M11 | Electric Oil Pump Relay |
| M14 | Horn Relay |
| M7 | PGM-FI Main Relay 1 |
| M6 | PGM-FI Subrelay |
| M8 | Injector Relay |
| M9 | Ignition Coil Relay |
| M1 | Fan Control Relay |
| M3 | Heated Steering Wheel Relay |
| M5 | A/C Condenser Fan Relay |
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Found a mistake or have something to add – write in the comments.