61 13... Inline plugs, 8-, 12-pin, System D2.5
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.
Special tools required:
Move upper section of connector (1) and lower section of connector (2) against each other in direction of arrow.
With special tool 61 0 303 , press down retaining hook (3) of corresponding contact and pull out cable with contact.