breytonx5, I know you said that the adjustable ride height would still be in effect but that the X would sit 80mm lower at each setting but I'm still a bit confused as to what is contributed to what.

The description of this eJack Module on EAS's website states:
For BMWs with auto-leveling we offer exclusively this module to you. They have the possibility over the multi-function steering wheel the car over a range of approximately to lift/lower 80mm.

Models Supported:

1998-2003 e39 5-series, including M5
2000-2006 e53 X5

Now I saw you said that you had your dealership program your X to be lowered and now you are going to install this module as well. I just need some clarification. Are you lowered more than factory height at each setting because of the dealerships program? It sounds like from the description that this eJack Module from EAS simply performs the same function as the factory ride height control buttons but it is designed to allows you to do this via the steering wheel buttons. And possibly from looking at the picture, shows the status of the ride height on the MID. Now I simply did a copy and paste of the eJack Module description from the EAS website and I know it seems like the words may have gotten a little mixed up but it does say something about lower/lift a range of 80mm. However it doesn't say anything about additional range. I have never measured it but I bet my stock range is aproximately 80mm too.

Bottom line is that I'm looking to get this EAS module too but the description is not clear and although it would be cool to have, I don't want it if all it does is bring the factory ride height controls to the steering wheel. Please let us know how your install goes and to clarify what this eJack Module does.