Black plate (33,1)Cadillac DTS Owner Manual - 2011Parking Over Things That Burn{ WARNING:Things that can burn could touch hot exhaustparts under the vehicle and ignite. Do not parkover papers, leaves, dry grass, or other things thatcan burn.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.(Continued)WARNING: (Continued). 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.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.3-33