I had to disconnect steering the wheel controls for the cruise control, but when connect it again it does not seem that the onboard computer recognizes it. I had the battery disconnected for 30 min and after a while driving I was able to turn it on, the little light on the dashboard lit.
But I couldn't set any speed nor switch to Limiter.
Have I missed something to do in order to make the computer recognize it?

Solved! The resume button was stuck, after fixing that, the controls were detected and is now working fine.