Hey guys, I just finished uploading a new video to showcase how to drain and flush the transfercase (transfer case) for a 2005 E53 X5. At the end, I even show how to use GT1 / DIS to perform the adaptions reset.

https://youtu.be/Ol4PofF-fZY

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E46 M3 | E30 318is | E53 X5 4.8is | E39 530i