WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
Minimum set: Measuring and testing equipment
Note: For checking function of AFS control unit
Series: E60
SI number: 2 03 03 (989)
Order number: 61 2 230 V-adapter lead 32-pin
Fig 1: Identifying V-Adapter Lead 32-Pin (61 2 230)