Black plate (28,1)Cadillac Escalade/Escalade ESV Owner Manual - 20129-28 Driving and OperatingWhen less power is required, suchas cruising at a constant vehiclespeed, the system will operate inthe half cylinder mode, allowing thevehicle to achieve better fueleconomy. When greater powerdemands are required, such asaccelerating from a stop, passing,or merging onto a freeway, thesystem will maintain full-cylinderoperation.If the vehicle has an Active FuelManagement™ indicator, see DriverInformation Center (DIC) onpage 5‑24 for more information onusing this display.Engine Exhaust{ WARNINGEngine exhaust contains carbonmonoxide (CO) which cannot beseen or smelled. Exposure to COcan cause unconsciousness andeven death.Exhaust may enter the vehicle if:. The vehicle idles in areaswith poor ventilation (parkinggarages, tunnels, deep snowthat may block underbodyairflow or tail pipes).. The exhaust smells orsounds strange or different.. The exhaust system leaksdue to corrosion or damage.. The vehicle exhaust systemhas been modified, damagedor improperly repaired.(Continued)WARNING (Continued). There are holes or openingsin the vehicle body fromdamage or aftermarketmodifications that are notcompletely sealed.If unusual fumes are detected orif it is suspected that exhaust iscoming into the vehicle:. Drive it only with the windowscompletely down.. Have the vehicle repairedimmediately.Never park the vehicle with theengine running in an enclosedarea such as a garage or abuilding that has no fresh airventilation.
