Black plate (9,1)Cadillac Escalade Owner Manual (GMNA-Localizing-Europe-7132796) -2014 - CRC - 7/12/13Vehicle Care 10-9Engine Oil Life SystemWhen to Change Engine OilThis vehicle has a computer systemthat indicates when to change theengine oil and filter. This is basedon a combination of factors whichinclude engine revolutions, enginetemperature, and miles driven.Based on driving conditions, themileage at which an oil change isindicated can vary considerably. Forthe oil life system to work properly,the system must be reset every timethe oil is changed.When the system has calculatedthat oil life has been diminished, itindicates that an oil change isnecessary. A CHANGE ENGINEOIL SOON message comes on. SeeEngine Oil Messages on page 5-30.Change the oil as soon as possiblewithin the next 1 000 km (600 mi).It is possible that, if driving underthe best conditions, the oil lifesystem might indicate that an oilchange is not necessary for up to ayear. The engine oil and filter mustbe changed at least once a yearand, at this time, the system mustbe reset. Your dealer has trainedservice people who will perform thiswork and reset the system. It is alsoimportant to check the oil regularlyover the course of an oil draininterval and keep it at the properlevel.If the system is ever resetaccidentally, the oil must bechanged at 5 000 km (3,000 mi)since the last oil change.Remember to reset the oil lifesystem whenever the oil is changed.After you change the oil, the oil lifemonitor will need to be reset. Seeyour dealer for service.See OIL LIFE REMAINING underDriver Information Centre (DIC) onpage 5-22 for information on theengine oil life monitor.Automatic TransmissionFluidWhen to Check and ChangeAutomatic Transmission FluidIt is usually not necessary to checkthe transmission fluid level. The onlyreason for fluid loss is atransmission leak or overheating thetransmission. If a small leak issuspected, then use the followingchecking procedures to check thefluid level. However, if there is alarge leak, then it may be necessaryto have the vehicle towed to adealer and have it repaired beforedriving the vehicle further.Notice: Use of the incorrectautomatic transmission fluid maydamage the vehicle, and thedamages may not be covered bythe vehicle warranty. Always usethe automatic transmission fluidlisted in Recommended Fluidsand Lubricants on page 11-5.