To start this off just recently got a 2008 535xi and figured a jb4 would be a great place to start it off, just got it in the mail today and I can't seem to get the ecu cables unplugged to install it. I've read it can take a little force but the entire ecu is trying to come out with it... Am I missing some latch or something I need to undo first?

 

So I just got a jb4 for my 2008 535xi and I can't get the ecu cables to unplug, the entire ecu tries to come with em. Am I missing some latches or something else dumb I can't find anything about em...