Read this post and others in the past. All have said that removing a fuse w/the HK audio not only disabled the ASD but also the radio. Yet it seems with other models removing the fuse or unplug the ASD amp does work. Though I am surprised that unplugging the models doesn't record a fault when the car is brought in for service.
I find it strange that pulling a fuse or unplugging the ASD works on so many models, except the M2?
X3/X4:
https://x3.xbimmers.com/forums/showthread.php?t=1565456
M3/M4:
https://f80.bimmerpost.com/forums/sh....php?t=1473441
M3/M4:
https://f80.bimmerpost.com/forums/sh....php?t=1082175
M5:
https://f10.m5post.com/forums/showthread.php?t=983411
Thoughts?