I have full electric sports seats with lumbar support and don't feel any pressure unless I adjust lumbar so that it sticks out more and applies pressure. You should be able to adjust it back the other way ("deflate" it) so it would be like it is with no lumbar support. If you can always feel pressure, I would say that there is a problem with it. You need to try another X3 that has sports seats with lumbar to compare
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F25 xDrive20d SE __ professional multimedia package | dynamic package | climate package | 309s | xline | xenons | electric seats | folding mirrors | business speakers
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