Read the manuals that came with your unit and become familiar with each system ~ such will avoid many future issues.
A few short, local trial 'weekend adventures' to start will be helpful too.
Questions ~ loads of experience on this forum.
2012 Fun Finder XT 276 Toy Hauler & Harley Davidson Ultra Classic with Condor wheel chock
2014 Dodge Ram 2500 AT 4X4 Crew Cab 6.4 L Hemi, 373 gears, tow package, Rambox option, Revolver X2 tonneau cover, Equal-I-zer anti-sway hitch.