61 13... Control unit plugs, 25-, 35-, 55-, 83-, 88-pin
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
Release screws (1).
Lever out pin sensor (2) with gasket (3) in direction of arrow.
Remove gasket (3).
Pull out housing lock (4) in direction of arrow and unlock.
Press down retaining hook (5) of corresponding contact and pull out cable with contact.
Special tool 61 0 312 (61 1 134) for mini flat spring contacts.
Special tool 61 0 314 (61 1 135) for mini flat spring contacts.
Special tool 61 0 315 (61 1 151) for double flat spring contacts (dual retaining hooks).
Special tool 61 0 323 (61 1 152) for double flat spring contacts (special retaining hook).