Never had to adjust them on my truck. I might have dialed the headlights down a hair myself, just to be extra kind to others, but I can't remember. ACC and everything is fine, considering the fairly minute change.Sad. Leveling kit instructions include procedures for aligning both the cruise control radar and headlamps.
I pushed my dealer to make sure they completed these. Reply was, "We've never done these before and have never had a problem".