I know it is a tedious chore, but (evidently) being new to RVing with a new rig, get out that blue zipper bag of manuals and start reading them all. ALWAYS feel free to post and ask questions here, though. Also know that most all of the manuals are posted online here - Just click the "Tools" tab at the top of the page, then the "Manuals" selection, and then on through the submenus to the manual you need.