I drove some 2-door Volvo that almost sent me into a truck that was next to me in the middle of a turn on a highway. Actually it didn't work in any turns (as in

I drove some 2-door Volvo that almost sent me into a truck that was next to me in the middle of a turn on a highway. Actually it didn't work in any turns (as in did nothing, most of the time). Terrible thing, especially considering that there was absolutely no clear mark anywhere on the dashboard that it's enabled and I was driving 200 km/h (on autobahn in Germany) when the situation with a truck happened. I also never found out how to disable that thing, thankfully I didn't have to drive on the way home. I own a Ford Mondeo (the 2008 high end variant) and it would not disengage when marks on the right side disappear, left is enough - but that is a problem because it'll resist if I try to go to the right (if there is a split) and I guess that a very similar accident to the Tesla one could happen but we have no places like that around here so I can't test. I don't use the system.