* Under the hood: This box contains high-amperage fuses for major electrical components. It's usually a larger box, easily visible when you open the hood.
* Inside the vehicle, on the driver's side: This is typically located under the dashboard, near the driver's left knee. You might need to remove a small access panel to reach it. This box contains lower-amperage fuses for interior components.
To be completely sure, consult your owner's manual. It will have diagrams showing the location of both fuse boxes and what each fuse controls.