AP self-calibration after windshield replacement

[JoshPA]

Posting this so that people can find it via search.

After having my windshield replaced, AP was hugging the right line, even crossing over the line.

At 80 miles post-service it was still terrible. At ~100 miles post-service it woke up and I'm back in business. If you run in to the same issue, keep driving.

 

[JasJ]

Not only keep driving, but you have to shut the car down (in my case park and walk away for 30 min) and magically it gets better. I had the recalibration going on a trip and nothing happened for two hours but after a meal break, it was fixed.