Nissan March Fuse Box: Location & Guide
TL;DR
The March has an engine-bay fuse/relay box near the battery plus an interior fuse box under the driver-side dash; always confirm exact fuse numbers and amperages on the lid diagram or owner's manual rather than a generic list.
Where the Nissan March fuse boxes are
Every Nissan March built for Latin America and Brazil (K12 generation, roughly 2002-2010, and K13 generation, roughly 2010-2019/2020) uses the same basic layout Nissan uses on most small hatchbacks of this era: one fuse and relay box in the engine bay, and one fuse box inside the cabin. There is no separate trunk fuse box on the March.
Engine bay fuse and relay box
This box sits in the engine compartment, next to or on top of the battery, usually on the driver's side of the bay. It holds the higher-amperage fuses and relays that protect the alternator, main power feeds, headlights, engine cooling fan and fuel pump relay circuit. The lid is held down by plastic clips or small tabs; press or squeeze the tabs and lift the cover straight up or pull it toward you, following the arrow molded into the lid.
Interior fuse box
The cabin fuse box is located under the dashboard on the driver's side, close to the hood release handle and the pedal area. It is covered by a small plastic panel that either clips into place or hinges down; pull the edge of the panel by hand (no tools needed on most cars) to expose the fuses behind it. This box covers circuits such as interior lighting, the radio/infotainment unit, power windows, wipers, and the 12V accessory/cigarette lighter socket.
Fuse box locations by generation
| Generation / years | Fuse box | Location | How to access |
|---|---|---|---|
| K12 (approx. 2002-2010) | Engine bay fuse/relay box | Engine compartment, next to the battery, driver's side | Unclip or lift the plastic lid, following the molded arrow |
| K12 (approx. 2002-2010) | Interior fuse box | Under the dash, driver's side, near the hood release | Pull down or unclip the small trim cover by hand |
| K13 (approx. 2010-2019/2020) | Engine bay fuse/relay box | Engine compartment, next to the battery, driver's side | Unclip or lift the plastic lid, following the molded arrow |
| K13 (approx. 2010-2019/2020) | Interior fuse box | Under the dash, driver's side, near the hood release / kick panel | Pull down or unclip the small trim cover by hand |
Nissan changed minor trim details across model years and markets, so if your March looks slightly different from this description, trust the physical box in front of you over any generic photo online.
Where the official fuse legend lives
Do not rely on lists of fuse numbers found online, because exact position numbers and amp ratings vary by engine, trim level and production year even within the same generation. The authoritative source is printed in two places: a diagram sticker on the underside of the fuse box lid itself (both engine bay and interior boxes), and the fuse and relay chapter of the owner's manual, which shows the same layout with a written description of each circuit. Always match your fuse box to the lid diagram in your own car before assuming a fuse's function.
Fuses that most commonly blow, by function
- 12V accessory outlet / cigarette lighter: a very common failure point because phone chargers, air compressors and dash cams draw current for long periods; a blown fuse here kills the socket but the rest of the car keeps working normally.
- Radio / infotainment: when this fuse blows, the screen and audio system go completely dark while everything else on the dash still works.
- Interior lights: dome light, glovebox light and courtesy lights sharing one fuse; a blown fuse leaves these dark even though the fuse box shows other circuits still active.
- Blower motor (HVAC fan): when this fuse blows, air stops moving through the vents even though the AC compressor or heater core is otherwise fine; this is one of the higher-current interior fuses.
- Fuel pump relay circuit: a blown fuse here (or a failed relay fed by it) causes a no-start or a car that cranks but never fires, because the fuel pump never receives power.
How to check and replace a fuse
Pull the suspect fuse straight out using the plastic tweezers usually clipped inside the fuse box lid, and look at the thin metal strip inside: if it is visibly broken or the plastic body is discolored or melted, the fuse is blown. If it looks intact but you are unsure, use a simple automotive test light or multimeter across the two prongs with the ignition on; no continuity or no light means it is blown. Replace it only with a fuse of the identical amperage printed on the lid diagram or on the fuse itself, never a higher rating, since that removes the protection the circuit was designed with and risks melting the wiring.
When a fuse keeps blowing
A fuse that blows once can be a fluke, but a fuse that blows again immediately after replacement almost always means there is a short circuit or a failing component drawing excess current somewhere on that circuit, not a weak fuse. Continuing to replace it with the same or a higher rated fuse is not a fix and can create a fire risk. In these cases, having the vehicle's stored diagnostic trouble codes read with an OBD-II scanner is one of the fastest ways to narrow down which module or wiring section is at fault before further disassembly.
Summary
| Model coverage | K12 (approx. 2002-2010) and K13 (approx. 2010-2019/2020), Latin America / Brazil market |
|---|---|
| Engine bay fuse box location | Engine compartment, next to the battery, driver's side |
| Interior fuse box location | Under the dash, driver's side, near the hood release lever |
| Trunk fuse box | None on this model |
| Fuse legend source | Diagram on the underside of each fuse box lid, plus the owner's manual fuse chapter |
| Most commonly blown fuses | 12V outlet/cigarette lighter, radio/infotainment, interior lights, blower motor, fuel pump relay circuit |
| Repeat blown fuse | Indicates a short or failing component; check stored fault codes before further diagnosis |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Nissan March: Common Problems, Fault Codes & Repairs.
Frequently asked questions
Where is the fuse box on a Nissan March?
The Nissan March has two fuse boxes: one in the engine bay next to the battery on the driver's side, holding the higher-amperage fuses and relays, and one inside the cabin under the dash on the driver's side near the hood release lever, holding the lower-amperage circuits like lights, radio and the 12V outlet. There is no separate trunk fuse box on this model.
How do I open the Nissan March fuse box cover?
The engine bay box has a plastic lid held by clips or tabs; press the tabs and lift the lid off, following the arrow molded into the plastic. The interior fuse box under the dash is covered by a smaller trim panel that clips or hinges into place and can usually be pulled off by hand without tools.
Which fuse controls the cigarette lighter or 12V outlet on a Nissan March?
The 12V accessory outlet and cigarette lighter share a dedicated fuse in the interior fuse box, and it is one of the most commonly blown fuses because of phone chargers and other accessories left plugged in. The exact position number is shown on the diagram printed on the fuse box lid, since it can vary between model years.
Why does a fuse on my Nissan March keep blowing after I replace it?
A fuse that blows again right after being replaced with the correct amperage almost always points to a short circuit or a failing component drawing too much current on that same circuit, not a defective fuse. Fitting a higher-amp fuse to stop it from blowing is unsafe and can damage wiring or start a fire; instead, have the fault diagnosed, ideally starting with reading any stored trouble codes with an OBD-II scanner.