There are two fuse boxes: the engine-compartment fuse box under the hood and a second interior fuse box behind the glove box.
In this article, you’ll find exact locations, how to access them, how to read the fuse map, and tips for replacing fuses safely.
Fuse box locations
Engine compartment fuse box
In the engine bay, the main fuse/relay box is typically on the driver’s side near the fender. The cover bears a diagram showing fuse numbers and their functions.
- Fuses for engine management (ECU/ECM), fuel injectors, and ignition coils
- Fuses for cooling fans and radiator wiring
- Fuses for ABS, power steering, and other critical systems
- Relays for major systems such as the starter and fuel pump
Refer to the diagram on the underside of the cover to confirm exact fuse designations and ratings before replacing any fuse.
Interior fuse box
The interior fuse box in a 2011 Honda Fit is located in the passenger compartment, behind the glove box. In some trims you may need to remove a small panel or glove-box damper to access the box.
- Fuses for the radio, HVAC, and interior lighting
- Fuses for power windows, door locks, and mirrors
- Fuses for resettable courtesy lights and accessory outlets
- Fuses for ECU-related circuitry that handles interior electronics
Always verify fuse amperage and replace with the same rating as indicated by the fuse or owner's manual.
How to replace fuses safely
Before replacing any fuse, ensure the ignition is off and the car is not in a state that could cause electrical shorts. Use the fuse puller or needle-nose pliers, pull the blown fuse straight out, and replace it with a fuse of identical amperage. Do not substitute a higher-amp fuse to avoid overheating wires.
- Turn off the vehicle and remove keys
- Open the fuse box and locate the blown fuse
- Remove and inspect the fuse; if the metal is broken, replace
- Insert a new fuse of the same rating and reassemble
Test the affected circuit after replacement and recheck the fuse box cover to ensure everything is seated properly.
Summary
The 2011 Honda Fit has two fuse boxes: an engine-compartment box under the hood and an interior box behind the glove box. Consult the fuse diagrams on the covers for exact fuse designations and ensure you replace fuses with the correct amperage. If in doubt, consult a professional mechanic.