Does anyone know, if say you were to take the steering wheel and harness that goes to the stereo from the steering wheel of a R171 that it could work with our cars? I only ask as I’m basically redoing everything HU wise. If I were to get the aftermarket harness that allows you to use steering wheel controls on a new HU if theoretically it’s possible? I just don’t know whats used from the factory of the R171 steering wheel that’s ran to the original HU. Hope I’m making sense lol. Thanks in advance if anyone is able to help or provide an info