When it is not being driven and parked/stored I use a Windshield Cover to shield it from the elements. With the over hang on a Class C the seats don't get a lot of exposure
2006 TIOGA 26Q CHEVY 6.0 WORKHORSE VORTEC Former El Monte RV Rental Retired Teamster Local 692 Buying A Rental Class C
I use automobile products meant for protecting interior materials, primarily purchased at Walmart. We have used Armor All and Scotchgard in the past as well other other similar products, they have a decent RV section where they have RV specific products if preferred. Are they any better than standard automobile protection products, that is subjective, one thing for certain, if it states for RV use on the bottle it will be more expensive.