Not sure I'll have room / time to explain in the blog but I haven't been able to get the parallel park to work, it's too damn confusing.
But I have got the regular parking to work and it works well, although I could and can park faster than the system. The Ford system requires you to be going less than 40km/h to find a spot and then it detects and away it goes. The Lexus system requires you to be going less than 5km/h then it finds the spot, that is far too slow at least in my area of town, people go 20-40km/h in parking lots!
The Lexus system also has a serious flaw, it does not work on a hill, I attempted to use the system to back into my driveway and it gave up when it got stuck partially in the driveway and alerted me to not use the system on a hill. The Ford system is far superior, hopefully Lexus enhances theirs because in its current form it is more of a toy than a tool.