2022 Subaru Crosstrek: Fuse Box Diagram & Amperage
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Quick answer
Your 2022 Subaru Crosstrek has two main fuse box locations:
- Under the hood: In the engine bay, on the driver's side near the battery.
- In the cabin: Behind a small removable panel on the dashboard, to the left of the steering column.
Under-Hood Fuse Box
This fuse box contains higher-amperage fuses and relays that protect critical engine and chassis components.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 30A | Pink | Main Fan Relay |
| 2 | 30A | Pink | Main Fan Relay |
| 3 | 20A | Yellow | Fuel Pump |
| 4 | 15A | Blue | Horn |
| 5 | 15A | Blue | Headlight (Right) |
| 6 | 15A | Blue | Headlight (Left) |
| 7 | 10A | Red | A/C Compressor Clutch |
| 8 | 10A | Red | Ignition Coil |
| 9 | 15A | Blue | Front Wipers |
| 10 | 20A | Yellow | Starter Motor |
| 11 | 30A | Pink | ABS Control Unit |
| 12 | 25A | Natural | Blower Motor |
Relay Locations (Under-Hood)
- R1: Starter Relay
- R2: Fuel Pump Relay
- R3: Main Fan Relay
- R4: A/C Clutch Relay
Cabin Fuse Box (Driver's Side Dash)
This fuse box handles most of the interior electronics and accessory circuits.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 10A | Red | ECM/PCM (Engine Control Module) |
| 2 | 15A | Blue | Radio / Infotainment System |
| 3 | 10A | Red | Airbag System |
| 4 | 10A | Red | Tail / Parking Lights |
| 5 | 15A | Blue | Brake Light Switch |
| 6 | 20A | Yellow | 12V Power Outlet (Cigar Lighter) |
| 7 | 15A | Blue | Interior Lights |
| 8 | 10A | Red | Instrument Cluster |
| 9 | 15A | Blue | Heated Seats |
| 10 | 10A | Red | Turn Signals |
Note: Fuse numbers and circuits can vary slightly depending on your Crosstrek's trim level and options. Always check the diagram printed inside the fuse box cover to confirm the correct fuse for the circuit you are working on.
How to test a fuse
A blown fuse is easy to spot. The small metal filament inside the plastic housing will be broken. You can also use a multimeter to test for continuity. If the multimeter beeps, the fuse is good. If it doesn't, the fuse is blown and needs to be replaced.
Common blown fuses on this vehicle
- 12V Power Outlet (Cigar Lighter): This fuse often blows when a faulty phone charger or other accessory is plugged in. Check the device for any visible damage before replacing the fuse.
- Radio / Infotainment System: If your radio suddenly stops working, the fuse is the first thing to check. This can sometimes happen after jump-starting the vehicle.
- Headlights: If one of your headlights goes out, it's more likely a burnt-out bulb than a blown fuse. However, if both headlights go out at the same time, the fuse is the most likely culprit.
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Before you pull a fuse on the 2022 Subaru Crosstrek
- Use the label printed on the panel cover or the owner's manual for your exact build. Layouts change with options, model year and build date, so a chart for another truck can be wrong.
- Replace a blown fuse only with the same amp rating. A larger fuse can let wiring overheat.
- A fuse that blows again right away means a short or failing component downstream. Find the cause before replacing it again.
- A good fuse doesn't prove the circuit works — relays, grounds and connectors fail too.
- Disconnect the battery before working near high-current fuses or cables.
Learn more: How fuses, relays and truck electrical systems work
More specs for the 2022 Subaru Crosstrek
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2022 Subaru Crosstrek Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-08-14.