Black plate (15,1)Cadillac DTS Owner Manual - 2011A. Underhood Fuse Block on page 6‑104.B. Remote Positive (+) Terminal. See Jump Startingon page 6‑38.C. Windshield Washer Fluid Reservoir. See “AddingWasher Fluid” under Windshield Washer Fluid onpage 6‑32.D. Engine Coolant Surge Tank and Pressure Cap.See Engine Coolant on page 6‑26.E. Remote Negative (−) Terminal. See Jump Startingon page 6‑38.F. Power Steering Fluid on page 6‑32.G. Engine Oil Fill Cap. See “When to Add Engine Oil”under Engine Oil on page 6‑15.H. Engine Oil Dipstick. See “Checking Engine Oil”under Engine Oil on page 6‑15.I. Brake Master Cylinder Reservoir. See “BrakeFluid” under Brakes on page 6‑33.J. Automatic Transmission Fluid Cap and Dipstick(Out of View). See Automatic Transmission Fluidon page 6‑21.K. Engine Air Cleaner/Filter on page 6‑19.Engine OilTo ensure proper engine performance and long life,careful attention must be paid to engine oil. Followingthese simple, but important steps will help protect yourinvestment:. Always use engine oil approved to the properspecification and of the proper viscosity grade. See“Selecting the Right Engine Oil.”. Check the engine oil level regularly and maintainthe proper oil level. See “Checking Engine Oil” and“When to Add Engine Oil.”. Change the engine oil at the appropriate time. SeeEngine Oil Life System on page 6‑18.. Always dispose of engine oil properly. See “Whatto Do With Used Oil.”Checking Engine OilIt is a good idea to check the engine oil level at eachfuel fill. In order to get an accurate reading, the vehiclemust be on level ground. The engine oil dipstick handleis a yellow loop. See Engine Compartment Overview onpage 6‑14 for the location of the engine oil dipstick.6-15