* Engine Compartment Fuse Box: This is usually located under the hood, often near the battery. It contains high-current fuses protecting major components.
* Passenger Compartment Fuse Box: This is generally located inside the car, often under the dashboard on the driver's side or in the glove compartment. This box contains fuses for interior lights, accessories, and other lower-current circuits.
To find the precise location and diagrams for YOUR BMW 3 Series, you NEED to consult your owner's manual. The manual will have detailed diagrams showing the location of each fuse box and what each fuse protects. The location and layout can vary significantly between model years.
Searching online for "[Your BMW 3 Series Year] fuse box diagram" will also likely yield helpful results with diagrams. However, always double-check against your owner's manual for the most accurate information.
