To apply the cleaning solution effectively, start by dampening a microfiber cloth with the cleaner, rather than spraying directly onto the leather seats, to avoid any potential overspray and unnecessary saturation which could harm the leather. Gently work the solution into the leather in small, manageable sections, using circular motions to lift dirt and grime. This technique ensures that the cleaner is evenly distributed, minimizing the risk of damaging the leather. Regularly reapply cleaner to the cloth as you move across different areas, ensuring a thorough and uniform clean without over-wetting or damaging the seat's surface.