Cadillac 2010 DTS Owner's Manual

Also see for 2010 DTS: Owner's manual Brochure Navigation manual Owner's manual

After the oil has been changed, the CHANGE ENGINEOIL SOON message must be reset:1. Turn the ignition to ON/RUN, with the engine off.2. Press the DIC INFO button until OIL LIFEREMAINING displays. See DIC Operation andDisplays on page 4‑61.3. Press and hold the DIC INFO RESET button until100% displays.4. Turn the key to LOCK/OFF.If the CHANGE ENGINE OIL SOON message comesback on when the vehicle is started, the engine oil lifesystem has not reset. Repeat the procedure.What to Do with Used OilUsed engine oil contains certain elements that can 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 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. Recycle it by taking it to aplace that collects used oil.Engine Air Cleaner/FilterSee Engine Compartment Overview on page 6‑14 forthe location of the engine air cleaner/filter.When to Inspect the Engine AirCleaner/FilterInspect the air cleaner/filter at the Maintenance IIintervals and replace it at the first oil change aftereach 50,000 mile (80 000 km) interval. See ScheduledMaintenance on page 7‑3 for more information. If youare driving in dusty/dirty conditions, inspect the filter ateach engine oil change.How to Inspect the Engine AirCleaner/FilterTo inspect the air cleaner/filter, remove the filter fromthe vehicle and lightly shake the filter to release loosedust and dirt. If the filter remains caked with dirt, a newfilter is required.6-19