Enabling Pilot Assist and Adaptive Cruise Control

[krounchou]

For those who wonder, I tried to set the the 023 to 03 ACC level 1 and it does nothin. 04 ACC level 1 with stop and go seems to work however. I don’t have the alert if I get closer to a car but my car stops. 
On the menu I can see Pilot assist that allows me to chose Speed Limiter or pilot assist. Then I can chose with our without steering assistance.