You wouldn't want to remove anything from the BMW as it's the control for much more than the radio. I'm sure jspira can explain it more and better than me ...so I'll leave it at that until someone better informed post.radgator1 said:Hi, I am wondering if a unit like an Avic-Z1 will fit in an e90 dash without modification? Has anyone done this install?
You may lose other stuff too. One guy lost his PDC functionality.nhhiep said:no, it won't fit. you need to get a single DIN size flip up system. but that would block the air vents and you will lose the steering wheel controls.