Well I posted a similar statement stating it was right biased, and was challenged to actually adjust my mirror so I could really see if it was. I recently made a trip to Sylmar so I did as asked on both the 2 and 210 freeways, and sure enough I was correct, it was right biased by at least 4" and maybe more. I am a strong left biased driver, the steering wheel is on the left side correct, that's why you can see the left line really well. And if you use the fast lane on the freeways why not hug the left line. Well the right biased HA coupled with my desire to be left biased means Luci is off by 12"-18" from where I would put her. And since you really have to keep your hands on the wheel, again all I found myself doing was trying to veer left, almost more stressful than just driving myself. I mentioned this right biased to our service advisor and he said everyone tells him that and that management is aware, he did not say let's calibrate your ADAS.
Btw, I did experience the veer left condition once. I thought it was because I had turned off Lane Departure and it needed lane departure on for HA, so I deactivated HA, turned on Lane Departure and tried HA again. This time it operates properly so I thought, hmm, I guess you do need Lane Departure on for HA, but then the next day I turned on HA again, and Lane Departure was off again (I will soon make a post on this subject), and behold it worked, so sure enough the veer left condition was a fault, and you do not need Lane departure on for HA.