61 13... Control unit plugs, 25-, 35-, 55-, 83-, 88-pin
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
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).