1995 Buick Century Owner's Manual - Page 246

Cleaning Leather Use a soft cloth with lukewarm water and a mild soap or saddle soap. For stubborn stains, use a mild solution of 10% isopropyl alcohol (rubbing alcohol) and 90% water. Never use oils, varnishes, solvent-based or abrasive cleaners, furniturepolish or shoe polish on leather. Care of Safety Belts Keep belts clean and dry. Soiled leather should be cleaned immediately. If dirt is allowed to work into finish,it can harm the leather. Cleaning theTop of the Instrument Panel Use only mild soap and water to clean the top surfaces of the instrument panel. Sprays containingsilicones or waxes rnay cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions. Glass Glass should be cleaned often.GM Glass Cleaner(GM Part No. 10.50427)or a liquid household glass cleaner will remove normal tobacco smoke and dust films. Don't use abrasive cleaners on glass, because they may cause scratches. Avoid placing decals on the inside rear window, since they may have to be scraped off later. If abrasive cleaners are used on the inside of the rear window, an electric defoggerelement rnay be damaged. Any temporary license should not be attached across the defogger grid. 6-42