cusetownusa
2022 LR5 MSM/Bl | 19"
I drove my 2022 Model 3 RWD to Miami on a 250 mile trip and Autopilot was constantly disengaging every time a truck zipped by (Autopilot thinks it is close to cutting me off). Maybe you have FSD? Every time I changed lanes it would disengage also.
In Miami, I traded the 3 for the Telluride and on the way back (another 250 miles) HDA was smooth. It did not disengage with highway traffic and it was hands free for a longer period of time without the constant nagging. I pretty sure I drove more miles with HDA full engaged than Autopilot. Many trucks on the turnpike were brushing by and disengaging Autopilot what seemed every 10+ miles.
I don't have FSD. Changing lanes disengages autopilot and must be reengaged. HDA disengages also when changing lanes but automatically reengages after a few seconds. I do wish autopilot would automatically reengage also.
However, with autopilot I have never had it disengage when not switching lanes. Maybe I have never had a truck pass me? I am assuming you mean a Semi truck. I will test this out on my next road trip this weekend. but Any bend in the road I need to help HDA keep it in the lane otherwise it would hit the car next to me or go off the road.
Either way I am happy with both systems but trust the autopilot more. The auto reengage after switching lanes would be nice.