Quote:
Originally Posted by deeLow
How can I tell what Daten I need? I used to have a 2008 E90 and I believe I have 50.2 currently, but I just purchased a 2010 E92 and I'm fairly certain the software is newer on the new car.
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To officially answer your question, the I-Level is stored in CAS and FRM. You can read it using Tool32 with E89X.PRG command i_stufe_lesen.
If you're just trying to figure out which version you need to communicate with your car, then the latest version available is always your best option.