1997 Oldsmobile Cutlass Supreme Owner's Manual - Page 321

At Least Twicea Year Restraint System Check Make surethe safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any otherloose or damaged safety belt system parts. you If see anything that might keep a safety belt system fkom doing its job, have it repaired. Have any torn €rayed or safety belts replaced. At Least Oncea Year Key Lock Cylinders Service Lubricate-thekey lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all body door hinges and latches, including P a r t D tells you what to those for the hood and trunk lid. use. More frequent lubrication may be required when exposed to a corrosive environment. Also look for any openedor broken air bag coverings, and have them repaired or replaced. (The air bag system does not need regular maintenance.) Wiper Blade Check Inspect wiper blades for wear or cracking. Replace blade or inserts that appearworn or damaged or that streak miss areas of the windshield. Also see "Wiper Blades, Cleaning" inthe Index.