Hiya! We've just taken possession of an '18 Axis 25.4. (Axis? Really? What kind of name is that? It's usually used as "Axis of ...some negative connotation in political rhetoric" but I digress) I've been lurking for a while, gathering so much from this collective wisdom. Thank you Ed for the manual and PDI checklist. I sure was a nuisance to the dealer but it's unbelievable the shoddy workmanship they pass off and the dealer charges to "prep" the coach. So that punchlist is fixed, a new one gets started. Today's phone call to the service tech was about the radio (and rearview cameras!) that quit. I learned how to open the hatch behind the radio console and remove and reset the harness bundle plug, it worked. Oy.
So thanks to everyone for sharing your insights, fixes and mods. I have so much to work with.