Hello,
I just wanted to know Your opinion about problem i have encountered with a car i bought. It is 2004 E46 Compact and one of its problems is that air inside a saloon flows only through openings for windshield. If I press on buttons to redirect air flow to my legs or body, nothing happens (only green light on the button). What is the source of the problem?
Thanks!
I would start with reading the fault codes from the lhka control unit.
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what i have found is that resetting ihka unit (cutting power) makes it produce various different results. for instance after reset No 1 it blew air to windshield AND to body but not to my legs. After reset No 2 it blew to windshield and to legs but not to body. I tried many times to make it work but best i did was as i just said.
Is it units fault, i tend to think it is.
Check your M bus. Also check for codes.
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