Honda CR-V Fuse Box: Location & Guide
TL;DR
Every CR-V generation has an engine-bay fuse/relay box and a driver-side interior fuse panel; the lid diagram and owner's manual are the only reliable source for exact fuse positions and amps.
Where the Honda CR-V fuse boxes are located
Across all five generations sold in North America, the CR-V uses the same basic two-box layout that Honda has kept consistent for decades. The under-hood fuse/relay box sits in the engine compartment, usually against the firewall near the battery on the driver's side, and it houses the higher-amperage fuses and relays for things like the cooling fan, headlights, and starter circuit. The interior fuse panel is mounted low on the driver's side, typically behind a small removable cover to the left of the pedals or built into the end of the dashboard near the driver's door - on some model years you access it by opening the driver's door and looking at the side of the dash, on others you pull off a plastic kick panel below the steering column.
How to open each box
The engine bay cover usually lifts off after squeezing or unclipping one or two plastic tabs along its edge - no tools needed on most years. The interior panel cover is either a snap-fit plastic door you pry gently with a fingernail or flat trim tool, or a small panel held by a single screw or clip near the base of the dash. Never force a stuck cover; a small flathead or plastic trim pry tool avoids cracking the clips.
Fuse box locations by generation
| Generation / years | Fuse box | Location | How to access |
|---|---|---|---|
| 1st gen (RD1/RD2), 1997-2001 | Under-hood box | Engine bay, driver's side near battery | Unclip and lift the plastic lid |
| 1st gen (RD1/RD2), 1997-2001 | Interior box | Driver's side, below dash near kick panel | Pull off small cover panel |
| 2nd-3rd gen (RD/RE), 2002-2011 | Under-hood box | Engine bay, driver's side against firewall | Release edge clips, lift lid |
| 2nd-3rd gen (RD/RE), 2002-2011 | Interior box | Driver's side dash end, near door | Open driver door, pry cover |
| 4th gen (RM), 2012-2016 | Under-hood box | Engine bay, driver's side near battery | Unclip lid tabs |
| 4th gen (RM), 2012-2016 | Interior box | Left end of dashboard, driver's side | Open door, pop cover off |
| 5th-6th gen (RW/RS), 2017-present | Under-hood box | Engine bay, driver's side, larger relay box | Unclip and lift lid |
| 5th-6th gen (RW/RS), 2017-present | Interior box | Driver's side dash, near left kick panel | Pry small cover with trim tool |
Finding the official fuse legend
Every fuse box lid has a printed diagram molded or printed on its underside, listing which circuit each fuse position protects and its amp rating. This is the most reliable source because Honda sometimes swaps positions between trims (gasoline vs hybrid, or with/without certain options) within the same generation. The owner's manual also devotes a full section (usually titled something like Fuses in the electrical or troubleshooting chapter) to a clearer, larger version of the same map, plus notes on spare fuses and the fuse puller tool location.
Fuses that commonly blow, by function
- Cigarette lighter / 12V accessory outlet - often blows first because aftermarket phone chargers, inflators, or dash cams draw more current than expected or short internally.
- Radio / infotainment system - a blown fuse here kills the screen, sound, and sometimes the clock and backup camera simultaneously.
- Interior / dome lights - a fuse fault here can also affect trunk or glovebox lights and sometimes the dome light switch circuit.
- Blower motor (HVAC fan) - when this fuse blows, the climate control fan stops on all speeds even though the AC compressor may still engage.
- Fuel pump relay circuit - a blown fuse here causes a no-start or stall condition because the fuel pump loses power; this circuit is worth checking early during any hard-to-diagnose no-start.
How to check and replace a fuse
Pull the suspect fuse straight out with the plastic fuse puller usually clipped inside the box lid. Hold it up to light: a good fuse has an intact thin metal strip between the two prongs, while a blown one shows a visibly broken or scorched strip. If it looks fine but you still suspect it, a simple test light or multimeter set to continuity, touched to both exposed prongs with the fuse still in place and circuit powered, will confirm quickly. When replacing, always install a fuse with the identical amp rating printed on the original - never a higher rating, which can allow excess current to overheat the wiring and create a fire risk. If a fresh fuse of the correct rating blows again shortly after replacement, stop and treat it as a short circuit or overloaded component rather than repeating the swap; a proper diagnosis with a scan tool reading stored fault codes will usually point straight at the shorted circuit instead of wasting further fuses.
Summary
| Number of fuse boxes | 2 (under-hood + interior) |
|---|---|
| Under-hood box location | Engine bay, driver's side, near battery |
| Interior box location | Driver's side, below/beside dash near door |
| Fuse legend source | Printed on box lid + owner's manual electrical section |
| Most common blown fuse | 12V accessory outlet / cigarette lighter |
| Replacement rule | Match original amp rating exactly, never higher |
| Generations covered | 1997-2001, 2002-2011, 2012-2016, 2017-present |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Honda CR-V: Common Problems, Fault Codes & Repairs.
Frequently asked questions
Where is the fuse box on a Honda CR-V?
Every Honda CR-V generation has two fuse boxes: one under the hood next to the battery (for the engine and high-amp circuits), and one inside the cabin on the driver's side, usually accessed through a small panel below the dash or near the driver's door. The exact panel style differs slightly by generation, but the two-box layout has stayed the same since the 1997 first-generation model.
Where can I find the exact fuse diagram for my CR-V?
The most reliable diagram is printed directly on the underside of each fuse box lid, listing every fuse position and its amp rating for that specific vehicle. The owner's manual repeats the same layout in a larger, easier-to-read format in its electrical or fuses section, which is the best source since exact positions can vary by trim and model year even within the same generation.
Why does my CR-V's cigarette lighter or 12V outlet fuse keep blowing?
The 12V accessory outlet fuse commonly blows because an aftermarket device plugged into it, such as a phone charger, tire inflator, or dash cam, draws more current than the circuit is rated for or has an internal short. Replace the fuse once with the correct amp rating; if it blows again immediately with nothing plugged in, the issue is likely a wiring short rather than the accessory, and it is worth having a scan for stored fault codes.
Is it safe to replace a blown fuse with a higher amp rating?
No. Always replace a blown fuse with one of the exact same amp rating shown on the original fuse or the box lid diagram. Installing a higher-rated fuse removes the protection that rating provides, allowing more current to flow than the wiring was designed for, which can overheat the harness and create a fire hazard.