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 Manual forhow 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 goodhand cleaner. Wash or properly dispose of clothing orrags containing 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 from thefilter before disposal. Never dispose of oil by putting it inthe trash, pouring it on the ground, into sewers, or intostreams or bodies of water. Instead, recycle it by takingit to a place that collects used oil. If you have a problemproperly disposing of your used oil, ask your dealer,a service station or a local recycling center 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 similar5-21
