Interior detailing includes vacuuming and removing debris, deep-cleaning carpets and upholstery, shampooing or steam-cleaning fabrics, cleaning and conditioning leather, cleaning and protecting plastic and vinyl trim, brushing and cleaning vents and crevices, cleaning interior glass and screens, removing odors at the source, gently cleaning the headliner, and applying protective treatments. It also includes safe cleaning around electronics and controls, stain treatment, pet hair removal, and final dressing to protect surfaces and make future cleaning easier.