Kia Sorento Fuse Box: Location & Guide
TL;DR
Every Sorento has an engine-bay fuse/relay box under the hood and an interior fuse box near the driver's kick panel or dash end, each with its own legend printed on the box lid; consult that lid diagram for exact positions since they vary by generation and trim.
Where the Kia Sorento fuse boxes are located
All four generations of the Sorento use a two-box layout. The engine compartment fuse/relay box sits at the front of the engine bay, usually near the battery or the driver-side strut tower, and is protected by a plastic lid held down by clips or a couple of tabs you press to lift. The interior fuse box is on the driver's side, either in the end of the dashboard next to the door (behind a small hinged or pop-off panel) or lower down near the kick panel below the steering column, depending on the model year. On some third and fourth-generation trims there is also a small junction panel under the dash that houses a few additional relays, but the two main boxes cover nearly all circuits.
| Generation / years | Fuse box | Location | How to access |
|---|---|---|---|
| 1st gen (2003-2009) | Engine compartment box | Engine bay, near the battery | Unclip or unscrew the plastic lid depending on trim |
| 1st gen (2003-2009) | Interior fuse panel | Driver-side dash end panel near the door | Pop off the small cover by hand at the finger notch |
| 2nd gen (2011-2015) | Engine compartment box | Engine bay, driver's side near the battery, under a black plastic cover | Unclip the latches or pull the tabs along the cover edge; lid lifts off |
| 2nd gen (2011-2015) | Interior fuse panel | Driver-side dash, low on the left edge near the door | Pull the cover by hand or gently pry with a trim tool at the notch |
| 3rd gen (2016-2020) | Engine compartment box | Engine bay, front driver's side near the battery/strut tower | Press the release tabs and lift; some covers also have one screw or clip |
| 3rd gen (2016-2020) | Interior fuse panel | Driver-side dash end, visible when the door is open | Open by hand from the recessed edge; no tools normally needed |
| 4th gen (2021-present) | Engine compartment box | Engine bay, driver's side, larger combined fuse/relay box | Unclip the side latches; lid is marked with an arrow showing which way it opens |
| 4th gen (2021-present) | Interior fuse panel | Driver-side dash end, near the hood-release handle | Pull the cover open by hand at the finger notch |
How to open each fuse box
The engine bay lid usually lifts off after squeezing or unclipping the latch tabs along its edge; a couple of model years use two or three small screws instead, so check before prying. The interior cover typically pops off by hand once you find the edge to pull, or swings open on a small hinge. Never force a lid with a screwdriver if it will not release, since the tabs are plastic and can snap.
Where to find the official fuse legend
The fastest reference is always the diagram printed on the inside of each fuse box lid, which lists every fuse and relay position for that exact car as built. The owner's manual has a matching (and sometimes clearer) version in its electrical system or fuses-and-relays chapter, along with instructions specific to that model year. Because Kia revised fuse numbering across trims and mid-cycle updates, treat any third-party numbered chart as a rough guide only and always cross-check against the lid or manual for your own vehicle.
Fuses that commonly cause trouble
- Cigarette lighter / 12V accessory outlet fuse: when it blows, phone chargers, dash cams, and portable devices plugged into the front or rear outlets stop getting power, while everything else keeps working normally.
- Radio / infotainment fuse: a blown fuse here kills the touchscreen, stereo, and sometimes the backup camera feed, but the rest of the electrical system is unaffected.
- Interior lighting fuse: dome light, map lights, glovebox light, and sometimes door courtesy lights go dark together if this fuse fails.
- Blower motor fuse: the HVAC fan stops moving air in any position (heat, AC, or defrost) while the climate control display still lights up normally.
- Fuel pump relay/fuse: the engine cranks but will not start or stay running, since the pump cannot deliver fuel pressure; this is one of the more serious failures to chase.
Checking and replacing a fuse safely
Pull the suspect fuse with the small plastic puller usually clipped inside the fuse box lid and hold it up to the light: a broken or discolored metal strip inside the plastic body means it is blown. A test light or multimeter across the fuse terminals with the circuit powered is a more reliable check than a visual inspection alone. Always replace a blown fuse with one of the identical amperage rating printed on the fuse body and on the lid legend, never a higher rating, since the fuse is sized to protect the wiring, not just the accessory.
When a fuse keeps blowing
A fuse that blows again shortly after replacement is not a fuse problem, it is a wiring or component short somewhere on that circuit, and repeated substitution with the same or a higher-rated fuse risks melting wiring or starting a fire. In that situation a scan tool that reads stored diagnostic trouble codes can point directly to the affected module or circuit, saving hours of blind wire-tracing and getting you to the real fault faster.
Summary
| Engine bay fuse box location | Front of engine compartment, near the battery or driver-side strut tower, under a clipped plastic lid |
|---|---|
| Interior fuse box location | Driver's side dash end panel by the door, or near the kick panel below the steering column |
| Fuse legend source | Printed diagram on the underside of each box lid, plus the owner's manual fuses-and-relays chapter |
| Generations covered | 1st gen 2003-2009, 2nd gen 2011-2015, 3rd gen 2016-2020, 4th gen 2021-present |
| Common problem fuses | 12V/cigarette lighter outlet, radio/infotainment, interior lights, blower motor, fuel pump relay |
| Blown fuse check | Visual inspection of the metal strip through the plastic body, or test light/multimeter across terminals |
| Repeat blown fuse | Indicates a short circuit, not a weak fuse; a diagnostic scan for stored fault codes helps locate it |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Kia Sorento: Common Problems, Fault Codes & Repairs.
Frequently asked questions
Where is the fuse box on a Kia Sorento?
Every Kia Sorento has two fuse boxes: one in the engine bay near the battery, under a clipped or screwed plastic lid, and one inside the cabin on the driver's side, either in the end of the dashboard by the door or near the kick panel below the steering wheel, depending on the generation and trim.
How do I know which fuse controls what on my Sorento?
Check the diagram printed on the underside of the fuse box lid, which lists every fuse and relay position for that specific vehicle, and cross-reference it with the fuses-and-relays chapter of the owner's manual; exact numbering has changed across Sorento generations, so a lid or manual diagram for your own car is more reliable than a generic online chart.
Why did my Kia Sorento's 12V outlet or cigarette lighter stop working?
This is almost always a blown accessory-outlet fuse, which can be pulled and visually inspected or tested with a test light; if you replace it with the correct amperage and it blows again quickly, there is likely a short in that circuit (often from something plugged in) rather than a simple worn-out fuse.
Is it safe to replace a Sorento fuse with a higher amp rating?
No. A fuse must always be replaced with the exact amperage shown on the lid legend and stamped on the fuse itself, because it is sized to protect the wiring for that circuit; a higher-rated fuse can let a short overheat the wiring before it blows, which is a fire risk.