To be certain, you should:
* Consult your owner's manual: This is the definitive guide for your specific vehicle. It will show the location of the fuse panel with a diagram.
* Look closely under the dashboard on the driver's side: It might be covered by a panel or access door. Feel around for a plastic cover that could be a fuse box. There might be small latches or screws holding it in place.
If you can't find it after checking those places, a search online for "2012 Ford E450 fuse box location diagrams" along with images may help you visually identify it. You may also want to consult a Ford dealership or a qualified mechanic.
