If the change engine oil message comes back on whenyou start your vehicle, the engine oil life system hasnot reset. Repeat the procedure.Navigation SystemIf you have the navigation system, see “VehicleCustomization” in the Navigation System OwnerSupplement for how to reset the oil life indicator.What to Do with Used OilUsed engine oil contains certain elements that may beunhealthy for your skin and could even cause cancer.Do not let used oil stay on your skin for very long. Cleanyour skin and nails with soap and water, or a good handcleaner. Wash or properly dispose of clothing or ragscontaining used engine oil. See the manufacturer’swarnings about the use and disposal of oil products.Used oil can be a threat to the environment. If youchange your own oil, be sure to drain all the oil fromthe filter before disposal. Never dispose of oil by puttingit in the trash, pouring it on the ground, into sewers,or into streams or bodies of water. Instead, recycleit by taking it to a place that collects used oil. If youhave a problem properly disposing of your used oil,ask your dealer, a service station or a local recyclingcenter for help.Engine Air Cleaner/FilterThe engine air cleaner/filter is in the enginecompartment on the driver’s side of the vehicle, nearthe front. See Engine Compartment Overview onpage 5-12 for more information on location.CTS shown, CTS-V similar5-23
