BMW IBUS steering wheel controls can be used both for car PC and BMW OEM stereo with CarPC JoyCon Exd. (BMW E39 E46 E45 E38 E36 E37 E38(Z3) E53 E83) You do not need to give up BMW OEM stereo for car PC. You can preserve the steering wheel controller's original function(radio
Tag: BSGd
[CPJexr]Where to get the signal of steering wheel controls
Knowledge Note KN1044 CarPC JoyCon Exr(Ex) Where to get the signal of steering wheel control? When you install CarPC JoyCon Exr(Ex) on your vehicle, you need to get the signal wires of steering wheel controls. There is two point where you can get the signal wire for CarPC JoyCon Exr(Ex). 1. From clock spring 2.