There are two fuse boxes in a 2016 Honda Accord: one in the engine compartment under the hood and another inside the cabin on the driver's side. Each box contains fuses and relays for different systems, and the covers carry diagrams showing which fuse protects which circuit.
Understanding the fuse layout helps you diagnose common electrical issues quickly, without risking damage to sensitive components. The 2016 Accord uses standard blade fuses and a small fuse puller is usually included in the interior fuse box cover.
Fuse boxes at a glance
Here is a quick reference to where the fuses are located in the 2016 Accord.
- Engine compartment fuse box: Located in the engine bay on the driver's side, near the strut tower. The cover is labeled FUSE BOX and includes a diagram identifying each fuse and relay.
- Interior fuse box: Located inside the vehicle on the driver's side under the dashboard, often behind a small panel near the hood release lever. The cover contains a diagram and may include a fuse puller.
Use the diagrams on each cover to determine which fuse protects the circuit you’re investigating. When replacing, always use the same amperage rating as indicated on the diagram.
Engine compartment fuse box
The engine compartment fuse box is typically mounted on the left side of the engine bay near the firewall and/or strut tower. It’s a black plastic box with a removable cover that reveals a labeled fuse map.
What this box covers
Fuses in this box protect major power feeds and engine-related circuits, including battery power distribution, ignition, EFI/PCM, cooling fans, and other essential components. Relays for high-current circuits are often housed here as well.
Interior fuse box
The interior cabin fuse box is located on the driver's side under the dash. In many trims, you access it by opening a small panel or the glove box side panel; the diagram is on the cover.
What this box covers
Interior fuses protect cabin electronics such as the instrument cluster, infotainment, climate control, power windows and mirrors, courtesy lights, and some accessory power outlets. Some systems may be protected by fuses in the engine compartment box.
What to do if a fuse blows
If a fuse blows, replace it with a fuse of the same amperage rating. If the fuse repeatedly blows, stop driving and have the system diagnosed, as there may be a short or faulty component. Avoid using devices if you’re unsure of the cause.
Reading fuse diagrams
The fuse box covers include a diagram with numbers that correspond to fuses and their circuits. If you’re unsure which fuse to check, reference both the diagram and the vehicle’s owner’s manual for a full list of circuits and amperage ratings.
Summary
In the 2016 Honda Accord, fuses are housed in two locations: the engine compartment fuse box under the hood and the interior fuse box on the driver’s side inside the cabin. Each cover provides a diagram showing fuse locations and amperage ratings. Use these diagrams to locate and replace fuses safely, and seek professional help if a fuse continues to blow.