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      04-14-2024, 12:56 PM   #13
JamesT335I
Second Lieutenant
United_States
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Drives: M3 2009 E92
Join Date: Apr 2014
Location: King george, VA

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Quote:
Originally Posted by pbinmich View Post
Yes, I mean the rotary haptic device/idrive controller. Have you tried just leaving it disconnected and monitor if the issue is gone?

These aren't analog signals - they're packets of digital data (likely on a CAN bus), so if the head unit is doing this it must be getting a command from something...anything you control that can do this is suspect. My guess would be the idrive controller has failed. It's sending commands on CAN because it thinks the user is doing something.
Ahhh ok, I may swap the controller from my 535 to see if that fixes it 🤔
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