Purchase
OBDeleven NextGen and 20 credits - Activate Lane Assist Setting Memory (enables it to remember last setting) then deactivate Lane Assist Information Message - the warning message that stays on if lane assist is off.
On a personal note; the lane assist on MQB Evo vehicles is less intrusive than it used to be, when passive, I don't recommend turning it off. Maybe because I'm a diehard travel assist user, I think it's one of the better more confident active lane hold systems from 2020 onwards.
System information (in the settings menu I think) will tell you the software version. 1969 is the current latest for the
Formentor.