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      04-14-2020, 02:51 PM   #65
Dinan_Engineering
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Drives: Any BMW
Join Date: Jun 2013
Location: Opelika, AL

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Quote:
Originally Posted by skw View Post
Is there any manual control of the valves to keep them open or are they 100% computer controlled? What happens if you don't plug them in?
100% computer controlled just like the factory valve although you can somewhat manipulate them with the drive presets after the cold start sequence. Valves open when you put it in Sport+ and close when in Comfort for example.

If you don't plug the valves in they would always be in the position they are left in (open or close). There would be a code also thrown (only visible on a scanner) but its a one way street down to the valves so it wouldn't actually throw a CEL.
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