Most shops are reporting that this model does not work with steering wheel modules straight up. example metra or pac. so the SWI-ADAPT + a SWC module is needed for cars using data.

Nakamichi will work using the pioneer protocol when using swi-adapt or any steering module. For analog steering wheels learn the buttons by selecting study on radio then tap button example Vol+ on radio then hold steering VOL+ till lights up green on radio then quickly do next button press Vol- on radio then hold vol- on steering til button lights up green ... when done learning all buttons tap green checkmark to save . If mapping the buttons take off the pac option. to navigate to the steering wheel menu swipe left on the bottom settings menu to reveal the hidden option

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On some production radios, the Battery and Acc wires in the ISO connector are in opposite position as any other nakamichi radios or the universal ISO pin out.

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