Fuse and relay box diagram BMW 3 E36 Locate fuse and relay. Identifying and legend fuse box BMW 3 E36. BMW E36 fuse box diagram / bmw-e36 BMW E36 fuse box diagram is not particularly complicated. It is only with half a hundred different fuses and relay switches, which together with the description can be seen below. Relays are managed switches one circuit under the action of the second. Fuse and relay box diagram BMW 3 E46 Fuse box in the glove compartment BMW E46. Open the glove compartment and turn the two white quick-release fasteners outward.