Always be ready, just in case. Since she is short in stature and attention span, I set my niece's tailgate height (on a Q5). Months later, she needed it done again. We never fathomed out what made it go back to max height. Maybe a piece of old carpet or sponge on the inside of your garage door as added assurance?Thank you so much..that was easy...i just dont like to read!! Video is great...never seen it before..