How do you change oil on a Cadillac SRX 2004?

To change the oil on a 2004 Cadillac SRX, first, gather the necessary tools and materials, including a new oil filter, oil, an oil catch pan, and a wrench. Start by warming up the engine slightly, then turn it off and let it cool for a few minutes. Next, lift the vehicle and place the oil catch pan under the oil pan, remove the drain plug to let the old oil drain out completely. After draining, replace the drain plug, remove the old oil filter, install the new filter, and pour in the new oil through the oil filler cap, ensuring you use the correct type and amount specified in the owner's manual. Finally, check the oil level with the dipstick and dispose of the old oil and filter responsibly.