Battery In Engine Compartment
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW M3, 2005 BMW M3, 2004 BMW M3, 2003 BMW M3, and 2002 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
Safety battery terminal is replaced with cable up to battery positive support point.
Safety Battery Terminal Is Omitted As From 03/2002 From All E46 LHD Models With 4-Cylinder Engines.