steering remote

[speakerbox112]

hello,
i have a xtrons radio this one : https://www.xtrons.com/GPS-car-dvd/7-Fac ... D716G.html
but i cant find singnal for my steering remote.
can somone help me pleas
i have a megane 2 phase 1.
this is the instalation guide for the steering remote (analog)

greetz mitch

[Barroco]

I´ve got this one:
https://www.xtrons.com/GPS-car-dvd/7-Blu ... D712G.html

My Megane is a Phase II, with an Update Lista, and I can´t connect the cables to the steering wheel control.

I think that is in the Yellow plug, but it won´t work.

Any ideas???