Quote:
Originally Posted by Bimmerfun82
Just ran a test on our X7 using a tissue - very scientific. The bottom cushion fans are definitely blowing air up through the seat. And the lower backrest seem to be also. But the upper backrest fans appear to be pulling air in. Of course it’s hard to tell since these fans are basically useless.
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It’s easy to see that the bottom seat fans pull from beneath the seat but I was wondering if some of those fans are supplying air to the top seat. Your test is interesting and now I’m wondering if the top of the backrest portion sucks air in and pushes out near your lower back?
There’s definitely a fan up high at like neck level. Sort of annoyingly loud.