61 13... Inline plugs, 8-, 12- pin, System D2.5
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2010 BMW M5, 2009 BMW M5, 2008 BMW M5, 2007 BMW M5, and 2007 BMW 530xi. However, it is still accessible from the selected car via links, so may be relevant.
Move connector upper section (1) and the connector lower section (2) against each other in direction of arrow.
With special tool 61 1 132 (press-out tool) press back arrester hook (3) of appropriate contact and pull out cable with contact.