Two fuse boxes exist in the 2010 Honda Civic: one in the engine compartment and one inside the cabin. Knowing their locations helps you inspect fuses, diagnose electrical issues, and replace blown fuses quickly.
Locations of the fuse boxes
The Civic splits fusing duties between an engine bay box and a cabin box. The following outlines where to find each for routine maintenance or quick repairs.
- Engine compartment fuse box (Power Distribution Box): Located in the engine bay on the driver’s side, near the strut tower and close to the battery. It houses main fuses and relays for critical systems such as the engine, ECU, ABS, lights, and cooling fans.
- Interior cabin fuse box: Located inside the vehicle on the driver’s side, behind a removable panel in the dash near the knee area (some trims place it behind the glove box). It contains fuses for interior electronics, lights, radio, HVAC, power windows, and other cabin circuits.
Always refer to the fuse box covers for the exact circuit diagram and amperage ratings that match your trim level and model year.
Accessing and replacing fuses safely
Follow these general steps to access and replace fuses in the two boxes, ensuring you use the correct ratings and handle components safely.
- With the hood open, locate the engine compartment fuse box and remove the cover by pulling straight up on the clips or latches. Note the diagram inside the cover for fuse locations and amperages.
- Use the fuse puller (usually attached to the inside of the box cover) or a pair of insulated pliers to remove a blown fuse. Inspect the fuse for a melted element or a visible gap.
- Replace a blown fuse with a new one of the same amperage rating. Do not substitute a higher- or lower-rated fuse.
- For the interior cabin box, remove the panel cover and repeat the fuse replacement process as needed. Handle fuses gently to avoid damage to the clips.
- After replacing fuses, test the affected system (e.g., headlights, radio, interior lights) to confirm proper operation. If the fuse keeps blowing, stop driving and have the electrical system inspected by a professional.
Keep in mind that exact fuse numbers and circuit mappings vary by trim and production year. When in doubt, consult the owner’s manual or the official Honda service information for your vehicle.
Summary
The 2010 Honda Civic uses two fuse boxes: an engine-compartment fuse box for critical systems and an interior cabin fuse box for dashboard and cabin electricals. Locate the engine box in the engine bay on the driver’s side and the interior box inside the cabin on or near the driver's dash area. Use the diagrams on each box cover to identify fuses, replace with the correct amperage, and seek professional help if fuses repeatedly blow.