There are 2 fuseboxeson the BMWX3 E83: 1 – FuseBoxlocatedin the engine compartment To access the engine compartment fusebox, open the hood and look on the right hand side near the windscreen. You’ll see a cover for the fusebox. BMW X3 E83 (2003 to 2010) Fuse Box Diagrams, Location and Is this answer helpful?Thanks!Give more feedbackThanks!How can it be improved?How can the answer be improved?Tell us how Fuse box BMW X3 E83 - fusesdiagram 1 – fuse box №1 (behind glovebox) 2 – fuse box №2 (behind fuse box №1) 3 – relay box №3 (behind glovebox) Open the glove compartment and turn the two quick-release fasteners to the left, refer to arrows. Spare fuses, plastic tweezers, and information about fuse allocation are stored with the fuses. BMW X3 E83 (2003 to 2010) Fuse Box Diagrams, Location and Fuse box location and amperage list. There are 2 fuse boxes on the BMW X3 E83: 1 – Fuse Box located in the engine compartment. To access the engine compartment fuse box, open the hood and look on the right hand side near the windscreen. You’ll see a cover for the fuse box.