2009 Cadillac STS-V Owner's Manual - Page 352

Cooling System The cooling system allows the engine to maintain the correct working temperature. { CAUTION: An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan. { CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. CAUTION: 3.6L V6 Engine shown, 4.6L V8 and 4.4L V8 STS-V Engines similar A. Electric Engine Cooling Fan(s) (Out of view) B. Mechanical Engine Cooling Fan (If equipped) (Out of view) C. Coolant Surge Tank and Pressure Cap (Continued) 5-26