Enabling Pilot Assist and Adaptive Cruise Control

[IMAY2023]

Thank you, I will give it a try.

You are welcome.
Let us know the outcome.

Well, I tested it.  It does not change the lane by itself.  It's operating as described in below links but the "passing assistance" is actually working without 312 LANE CHANGE ASSIST enabled. 
https://www.volvocars.com/en-ca/support/...516aa3f6af
https://www.volvocars.com/en-ca/support/...516eb55d30

Are you sure it moves the car to left lane by itself? Maybe it's market related I am in US.