2015 Buick Regal Owner Manual - Page 337

10-90 Vehicle Care Interior Glass To clean, use a terry cloth fabric dampened with water. Wipe droplets left behind with a clean dry cloth. Commercial glass cleaners may be used, if necessary, after cleaning the interior glass with plain water. To prevent damage, do not clean the interior using the following cleaners or techniques: . Coated Moldings Coated moldings should be cleaned. . Never use a razor or any other sharp object to remove a soil from any interior surface. Never use a brush with stiff bristles. Never rub any surface aggressively or with excessive pressure. Do not use laundry detergents or dishwashing soaps with degreasers. For liquid cleaners, use approximately 20 drops per 3.8 L (1 gal) of water. A concentrated soap solution will leave a residue that creates streaks and attracts dirt. Do not use solutions that contain strong or caustic soap. Do not heavily saturate the upholstery when cleaning. Do not use solvents or cleaners containing solvents. When lightly soiled, wipe with a sponge or soft lint-free cloth dampened with water. When heavily soiled, use warm soapy water. . . . { Caution To prevent scratching, never use abrasive cleaners on automotive glass. Abrasive cleaners or aggressive cleaning may damage the rear window defogger. Cleaning the windshield with water during the first three to six months of ownership will reduce tendency to fog. Fabric/Carpet/Suede Start by vacuuming the surface using a soft brush attachment. If a rotating brush attachment is being used during vacuuming, only use it on the floor carpet. Before cleaning, gently remove as much of the soil as possible using one of the following techniques: . . Gently blot liquids with a paper towel. Continue blotting until no more soil can be removed. For solid soils, remove as much as possible prior to vacuuming. Speaker Covers Vacuum around a speaker cover gently, so that the speaker will not be damaged. Clean spots with just water and mild soap. . . .