I don't use autopilot much since I rarely drive the hwy's for long distances but I used it today with subpar results. I found on the 407 the car bouncing in the lane a lot. Also my 2 lane changes aborted for no reason flinging the car over. I also found the lines on the screen changing from dashed to solid. I think this is because of the tar line that also goes right along the lane markers. Autopilot seems to have a very difficult time picking up the lines on the 407. Anybody else experience this? I've had this happen a few times before on older versions on the 407 but it seems more prominent now.