Enabling Pilot Assist and Adaptive Cruise Control

[BeachBoy]

I finally managed to install Curve Speed assist !
I know have a second option in Pilot assist on top of steering assist which is curve speed assist. And when it activated the car slows down in a curve and shows on the icon or pilot assist on the dash a curved road in yellow. 
For this I set 148 to with curve assistance and 149 to road sign recognition.

Is there a specific thing to do? You just put in PA and it will slow down (it definitely doesn't slow down in cruise control)

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