In most Honda Accord models, the radio fuse is located in the interior fuse box on the driver’s side dash area, usually labeled RADIO or AUDIO and typically a 10-amp fuse. If you don’t find it there, the radio power may be routed through the engine‑bay fuse box on an IGN/ACC circuit, or the labeling may vary by year and trim.
This article explains the common locations, how to identify the correct fuse, and what to do if the radio still won’t power on after replacing a suspected blown fuse. Fuse layouts can vary by model year, so always consult your owner's manual or the fuse diagram on the panel cover for your specific Accord.
Interior fuse box — driver’s side dash/kick panel
The interior fuse box is the most common place to find the radio fuse on many Accord models. Here’s how to locate and verify it.
- Locate the fuse panel cover on the driver’s side, beneath the dashboard or knee area. Remove the cover to expose the fuses.
- Use the diagram on the inside of the cover to identify the fuse labeled RADIO, AUDIO, or a related designation. Some years may list it as “IG/ACC” if the radio shares power with the ignition/acc circuit.
- Inspect the fuse to see if the metal strip inside is broken or burnt. A blown fuse should be replaced with a fuse of the same amperage rating (commonly 10A for radios, but confirm on your diagram).
- Replace the fuse, re-seat the cover, and test the radio to confirm power restoration.
- If replacing the fuse keeps blowing, there may be a short or wiring issue beyond the fuse box; consider seeking professional diagnosis.
Note: If you don’t see a RADIO or AUDIO fuse in this box, your model year may route radio power differently or group it with another circuit. Always verify with the diagram on the panel or the owner’s manual.
Engine bay fuse box — power distribution/relay box
Some Accord generations place or share radio power in the engine compartment fuse box, especially for circuits labeled IG/ACC or RADIO in that location. Use this section to check those possibilities.
- Open the hood and locate the engine bay fuse/relay box (often near the driver’s side or along the front edge of the engine bay). Remove the box cover to view the diagram.
- Look for fuses labeled RADIO, AUDIO, or IG/ACC (ignition/accessory). The typical radio fuse in this box is commonly 10A or 15A, but always confirm with the diagram for your year/model.
- Inspect the fuse visually or with a fuse tester. If it’s blown, replace with a fuse of the same amperage and re-test the radio.
- If replacing the fuse in the engine bay box does not restore radio power, the issue may lie in wiring, the radio unit, or a related relay, requiring deeper troubleshooting.
When working with the engine bay box, ensure the ignition is off and the battery is disconnected if you’re performing any disassembly beyond checking fuses.
What to do if the fuse seems fine but the radio still won’t work
If the radio remains unpowered after fuse replacement, consider these possibilities: a bad radio unit, a faulty wiring harness, a blown ignition/ACC circuit elsewhere, or a separate fuse bank feeding the radio. Some modern Accords also require a compatible anti-theft code after disconnecting power, so check the radio’s display for prompts.
Summary
The most common location for the radio fuse on a Honda Accord is the interior fuse box on the driver's side dash or kick panel, labeled RADIO or AUDIO and typically 10A. If not found there, inspect the engine bay fuse box for RADIO or IG/ACC fuses. Always verify exact labeling and amperage with your model year’s fuse diagram in the manual or on the panel cover, as configurations vary across generations.