GM Service Manual Online
For 1990-2009 cars only

Glass should be cleaned often. A liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass.

Notice: If you use abrasive cleaners when cleaning glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the integrated radio antenna and the rear window defogger. When cleaning the glass on your vehicle, use only a soft cloth and glass cleaner.