1993 Oldsmobile 88 Owner's Manual - Page 259

Service & Appearance Care Delco-Bose@ Speaker Covers Care of Safety Belts Glass Glass should be cleaned often. GM Glass Cleaner (GM Part No. 1050427) or a liquid household glass cleaner will remove normal tobacco smoke anddust films. Don't use abrasive cleanerson glass, because they may cause scratches. Avoid placing decals on the inside rear window, since they may have tobe scraped off later. If abrasive cleaners areused on the inside of the rear window,an electric defogger element may be damaged. Any temporary license should not be attached across the defoggergrid. Vacuum around aDelco-Base@ speaker Keep belts clean and dry. cover gently, so that the speakerwon't be damaged. If something gets on oneof I CAUTION them, follow the steps earlier under Do not bleachor dye safety Using Solvent-Type Cleaner on Fabric. belts. If you do, it may Use as little solvent as can. you I severely weaken them. In #acrash they might notbe &le t provide o adequate protection. Clean safety hits only with mild soap and lukewarm water. B 258