French built Yaris steering Wheel wiring question?

[gedster314]

I have a 2015 L with the pioneer headunit no nav module. Curious, how much of the wheel is pre wired? Or at least what's available in the stock clock spring? I have access to a wheel with radio buttons, phone buttons and cruise. Is it just a matter of plugging into the clock spring or do I need to run wiring down the column too?

When I added paddle shifters to my scion xb it was a bit of a pain finding the right clockwork spring and pins to get it to work. Was kind of stupid to go through all the effort for a 4 speed trans. Most of the time I leave it second since 2nd is good to almost 70 and that 4 speed is not that fast at shifting either.