1. BMW Owner's Manual: Your BMW Z4's owner's manual should contain a detailed fuse box diagram. Refer to the section titled "Fuses" or "Electrical System."
2. Online BMW Resource Websites: Websites dedicated to BMW vehicles might provide fuse box diagrams for different models, including the 2003 BMW Z4. Some examples include PelicanParts.com, BMWFanatics.com, and BimmerFest.com.
3. BMW Dealership: If you're having trouble locating the fuse box diagram, you can contact a local BMW dealership. Their service department might be able to provide you with the necessary documentation.
4. Chilton Repair Manuals: Chilton publishes automotive repair manuals for various vehicles, including the 2003 BMW Z4. Their manuals typically include fuse box diagrams.
5. Haynes Repair Manuals: Haynes is another publisher that offers repair manuals for vehicles. Their manuals might contain fuse box diagrams as well.
It's important to consult a reliable source for the fuse box diagram to ensure the accuracy of the information. It's also advisable to cross-reference the diagram with your vehicle's specific model and features.
