oung

hey guys so i have a 350z steering wheel in my s13 fastback....and i just installed a pioneer avic z1 nav unit my question is that i got a steering wheel adapter along with my nav unit and wanted to know if there was anyway i can somehow wire the audio controls off the steering wheel to work with my nav unit?? maybe wiring it directly from the steering wheel audio controls to my nav unit steering wheel adapter? or something similar to this?? if anyone can help me and lmk that would be awesome! thanks!