'05-'10 BMW 3 (E90, E91, E92, E93) Fuse Diagram 2005-2010 BMW 3-Series (E90, E91, E92, E93) Fuse Box Diagram BMW e92 2.5 coupe Fuse box and B+ Cable help Dec 22, 2016BMW e92 2.5 coupe Fuse box and B+ Cable help; Sjak92 maybe the best person for this. I approached him and pointed out the fault. Unless you have full BMW service history it would be hard to get BMW to repair this but Sjack92 did get large BMW contribution. +battery cable to fuse box recall fix. BMW 3 series, M3 Feb 02, 2017I figured I'd poorly document fixing the positive battery cable recall on the BMW. I hope it helps a few of you out there who are trying to figure out what's going on with the car. Fuse and relay box diagram BMW E90 Fuse and relay box diagram BMW 3 E90. Identifying and legend fuse box.