Cadillac 2010 STS Owner's Manual

Also see for 2010 STS: Brochure Owner's manual

Engine Exhaust{ WARNING:Engine exhaust contains Carbon Monoxide (CO)which cannot be seen or smelled. Exposure to COcan cause unconsciousness and even death.Exhaust may enter the vehicle if:. The vehicle idles in areas with poor ventilation(parking garages, tunnels, deep snow thatmay block underbody airflow or tail pipes).. The exhaust smells or sounds strange ordifferent.. The exhaust system leaks due to corrosion ordamage.. The vehicle’s exhaust system has beenmodified, damaged or improperly repaired.. There are holes or openings in the vehiclebody from damage or after-marketmodifications that are not completely sealed.(Continued)WARNING: (Continued)If unusual fumes are detected or if it is suspectedthat exhaust is coming into the vehicle:. Drive it only with the windowscompletely down.. Have the vehicle repaired immediately.Never park the vehicle with the engine running inan enclosed area such as a garage or a buildingthat has no fresh air ventilation.Running the Vehicle While ParkedIt is better not to park with the engine running. But if youever have to, here are some things to know.{ WARNING:Idling a vehicle in an enclosed area with poorventilation is dangerous. Engine exhaust mayenter the vehicle. Engine exhaust containsCarbon Monoxide (CO) which cannot be seen or(Continued)3-36