2446246 Adapter MP: Notes
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The adapter is only required for the initial delivery series of the test box set (delivery 2015). A voltage filter is required to protect the new test box set from damage. It is mounted between the test box and the 3-way adapter.