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Mine is AP1 MS. The so-called calibration took quite some time. I believe you have to drive past a number of slots before it finishes calibration. Going back and forth of the same slot may not be enough. Anyone with AP2 can share their experience on calibration?
Nothing beyond guesses. To me it just seems that TACC in Hong Kong is not as good as it is in USA. Perhaps it is a RHD vs LHD thing - they just don't have enough RHD miles driven with AP2 yet.
So, I'm watching how TACC improves over time. When it gets comparable to LHD TACC, then I'll expect auto-steer to arrive. Auto-park could come anytime, as I don't think that is related.