2003 Cadillac Escalade Owner's Manual - Page 316

A. Engine Air CleanedFilter B. Coolant Surge Tank C. Air Filter Restriction Indicator (If Equipped) D.Engine Oil Fill E. Engine Oil Dipstick F. Automatic Transmission Dipstick G. Fan H. Remote Negative (-) Terminal (GND) I. Remote Positive (+) Terminal J. Power Steering Fluid Reservoir (Out of View) K. Brake Master Cylinder Reservoir L. UnderhoodFuseBlock M. Battery N. Windshield Washer Fluid Reservoir Engine Oil If the CHECK OIL LEVEL message appears on the instrument cluster, it means you need to check your engine oil level right away. For more information, see "CHECK OIL LEVEL" under DIC Warnings and Messages on page 3-56. You should check your engine oil level regularly; this is an added reminder. 5-13