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      04-21-2021, 09:00 AM   #13
ccfj1
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Drives: e92 335i M-Sport
Join Date: Jan 2012
Location: Brighton

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Front panel uses the lin_bus (9600k) from the HVAC control panel.

Its connected directly to the cic main board.

try a replacement if you have one and see if you have the same problem, if its the same then its either, HVAC or cic.
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2010 e92 335i M-Sport: Retrofits, OEM Dab, OEM TV, Split Armrest, Rear Blind, EPS Individual Audio, Heated M3 Interior, Brembo Performance calipers, illuminated M5 Gearknob.
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