When I picked mine up new, they were calibrated when my odometer hit 53 miles. I’ve never once recalibrated and I’m at 47,000 miles with FSD performing flawlessly…The camera recalibration process can take a lot longer than 5-10 miles. That distance gets 90-95% if the job done in my experience. Another 50-100 miles are required to reach 100%.
Also, can someone explain why recalibrating cameras is necessary? What changes/drifts in the system over time to invalidate the original calibration?