This a very irritating feature. My garage has a slope, when exiting to the driveway, that is steep enough to scrape the center of the undercarriage when backing out. This doesn't happen when pulling in, because the end of my driveway has a slight bump, and I have it set to auto raise to max height as I approach my driveway. Since I do not exceed 15 MPH in my driveway, the height should be max when I leave. Not true. My car will RANDOMLY reset to medium height over night. The first few times it happened I thought it was sand in the brakes or the Tesla mud flaps I installed (It BARELY scrapes). Eventually I figured it out. Now I have to check my suspension every morning. Sometimes I have to raise it, sometimes I do not.