2012 Ford Focus Fuse Box Diagram

Jonathan Yarden
Jonathan Yarden
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Quick Answer

If you're trying to figure out the fuse box diagram for a 2012 Ford Focus, you're probably looking to identify which fuse controls a specific component in your vehicle. Your car actually has two fuse boxes; one is located inside the vehicle, usually on the driver's side, under the dashboard, and another one is under the hood in the engine compartment.

Here are a few key highlights:

  • The interior fuse box manages things like the stereo, power windows, and interior lighting.
  • The under-hood fuse box covers components like the engine control systems, headlights, and climate control fans.

Each fuse is numbered, which matches up to a list you can usually find on the cover of the fuse box or the interior side of the panel. The numbers correspond to the functions, like "F1: Power Window" or "F20: Headlight". This should help you in pinpointing the right fuse when troubleshooting or replacing a blown fuse.


Production years: 2012-2018. The third generation Ford Focus, which includes the 2012 model, was produced from 2011 to 2018 in most markets.

Table Of Contents

2012 Ford Focus Fuse Box Guide

If you're troubleshooting electrical issues in your 2012 Ford Focus, knowing the location and layout of your car's fuse boxes can be a game changer. This guide will walk you through that!

Fuse Box Locations

Your 2012 Ford Focus has two primary fuse boxes. Here's where you can find them:

  • Passenger Compartment Fuse Box: Located on the right-hand side of the car under the glove box. You'll need to remove the trim panel and the fuse box cover to access it.
  • Engine Compartment Fuse Box: Located near the battery on the left-hand side of the engine bay under the hood. It's well protected by a cover that you'll need to pop off to see the fuses inside.

Passenger Compartment Fuse Box Diagram

Here's a quick reference to help you identify the fuses in the passenger compartment:

Fuse Rating (Amps) Protected Circuit
F1 15A Power Windows
F2 10A Rear Wiper
F3 5A Instrument Panel

Engine Compartment Fuse Box Diagram

Now, let's take a look at the engine bay's fuse layout:

Fuse Rating (Amps) Protected Circuit
F1 30A Cooling Fan
F2 20A Fuel Pump
F3 15A Radio

How to Replace a Fuse

Replacing a fuse is usually straightforward. Here's how you can do it:

  1. Turn off your car and remove the key from the ignition.
  2. Open the fuse box and find the burned-out fuse using the diagrams above.
  3. Use the fuse puller tool or carefully remove the fuse with your fingers.
  4. Insert the new fuse in the same slot.
  5. Close the fuse box cover and you're done!

And there you have it! This guide should help you tackle those pesky electrical issues in your Ford Focus. Good luck!

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