Honda Civic Fuse Box: Location & Guide
TL;DR
Civic sedans use an under-hood fuse/relay box near the battery plus a dash-end interior fuse panel by the driver's left knee; both lids show the fuse map, and the owner's manual backs it up.
Where the Honda Civic fuse boxes are located
Every Civic sedan generation uses two fuse locations: an under-hood fuse/relay box in the engine bay, mounted near the battery on the driver's side and covered by a black plastic lid held by clips or a couple of screws, and an interior fuse panel at the driver's side end of the dashboard. On most Civics (2006 and later) the interior panel sits behind a small hinged cover to the left of the steering wheel, roughly knee height; on some earlier and a few later trims it is mounted lower, on the driver's kick panel under the dash. To open the under-hood box, unclip or unscrew the lid and lift it straight up. To open the interior panel, pull or unclip the cover door by hand - no tools are usually needed.
Fuse box locations by generation
| Generation / years | Fuse box | Location | How to access |
|---|---|---|---|
| 8th gen (2006-2011) | Under-hood box | Engine bay, driver's side, next to the battery | Unclip the black cover and lift off |
| 8th gen (2006-2011) | Interior panel | Driver's side dash end / kick panel area, left of the steering wheel | Open the small hinged access door by hand |
| 9th gen (2012-2015) | Under-hood box | Engine bay, driver's side, near the battery | Release the plastic clips and lift the lid |
| 9th gen (2012-2015) | Interior panel | Lower left dash, left of the steering wheel | Pull open the cover panel by hand |
| 10th gen (2016-2021) | Under-hood box | Engine bay, driver's side, forward of the battery | Unclip the cover and lift straight up |
| 10th gen (2016-2021) | Interior panel | Far left of the dashboard, behind a small door near the hood-release lever | Open the hinged door by hand, no tools needed |
| 11th gen (2022-present) | Under-hood box | Engine bay, driver's side, near the battery/strut tower | Unclip the cover and lift off |
| 11th gen (2022-present) | Interior panel | Left edge of the dash, driver's side | Open the small access panel by hand |
Always confirm your exact fuse layout using the diagram printed on the inside of each box lid - this is the fastest, most reliable source because it matches your specific car. The owner's manual has a dedicated fuses-and-relays chapter with the same information plus extra notes on relay locations.
Commonly blown fuses and their symptoms
- Cigarette lighter / 12V accessory outlet fuse: when blown, the outlet stops charging phones or powering accessories (dash cams, inflators) while everything else works normally.
- Audio / infotainment fuse: when blown, the touchscreen or stereo goes completely dark or won't power on, even though the rest of the dash lights up.
- Interior / dome light fuse: when blown, dome lights, map lights, and sometimes glovebox or trunk lighting stop working together.
- Blower motor fuse: when blown, the HVAC fan stops moving air on all speeds even though the climate controls still respond.
- Fuel pump relay / fuse circuit: when blown, the engine cranks but won't start or start intermittently, since the fuel pump loses power.
How to check and replace a fuse
Pull the suspect fuse straight out with the plastic fuse puller clipped inside the box lid. Hold it to the light and look for a broken or melted metal strip inside the plastic body - that confirms it is blown. For a more certain check, use a test light or multimeter across the fuse terminals with the key on; no reading on one side means it is blown. Always replace a blown fuse with one of the identical amp rating (matching color and number) - never install a higher-rated fuse, since that removes the circuit's protection and risks wiring damage or fire.
When a fuse keeps blowing
If a fuse blows again immediately or repeatedly after replacement, that is not a fuse problem - it signals a short circuit or failing component downstream on that circuit. Continuing to replace it with the same or a higher rating only masks a real fault. In these cases the Civic's onboard computer often has already logged a related fault code, and pulling those stored codes with a scan tool helps a technician find the exact wiring segment or component at fault far faster than guesswork.
Summary
| Under-hood fuse box location | Engine bay, driver's side, near the battery |
|---|---|
| Interior fuse box location | Driver's side dash end, left of steering wheel (or kick panel on some years) |
| Official fuse legend source | Diagram on the fuse box lid + owner's manual fuses chapter |
| Most commonly blown fuses | 12V outlet, audio/infotainment, interior lights, blower motor, fuel pump relay |
| How to check a fuse | Visual inspection of the metal strip, or test light/multimeter across terminals |
| Replacement rule | Match the original amp rating exactly - never go higher |
| Repeated blowing means | Likely short circuit - check stored fault codes with a scan tool |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Honda Civic: Common Problems, Fault Codes & Repairs.
Frequently asked questions
Where is the fuse box on a Honda Civic?
The Honda Civic sedan has two fuse boxes: an under-hood fuse/relay box in the engine bay near the battery on the driver's side, and an interior fuse panel at the driver's side end of the dashboard (behind a small hinged door, usually to the left of the steering wheel, or lower on the kick panel on some model years).
How do I know which fuse controls what on my Civic?
Open the fuse box lid - every Honda Civic fuse box has a printed diagram on the inside of the cover that labels each fuse by circuit. The owner's manual also has a full fuses-and-relays chapter with the same layout plus notes on relay positions.
Why does my Civic's cigarette lighter or 12V outlet not work?
A dead 12V/cigarette lighter outlet on a Civic is almost always its dedicated fuse blowing, often from a plugged-in device drawing too much current or a short in an accessory cable. Check the fuse against the box lid diagram, and if it blows again right after replacement, have the circuit checked for a short rather than repeatedly swapping fuses.
Can I put a higher amp fuse in my Civic if it keeps blowing?
No - never install a fuse with a higher amp rating than the original. A repeatedly blowing fuse means there is a short circuit or failing component on that circuit, and a higher-rated fuse removes the protection meant to prevent wiring damage or fire; the underlying fault needs to be diagnosed and fixed instead.