Cadillac 2011 DTS Owner's Manual

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Black plate (25,1)Cadillac DTS Owner Manual - 2011Notice: Cranking the engine for long periods oftime, by returning the key to the START positionimmediately after cranking has ended, can overheatand damage the cranking motor, and drain thebattery. Wait at least 15 seconds between each try,to let the cranking motor cool down.2. If the engine does not start after 5‐10 seconds,especially in very cold weather (below 0°F or−18°C), it could be flooded with too much gasoline.Try pushing the accelerator pedal all the way tothe floor and holding it there as you hold the key inSTART for up to a maximum of 15 seconds. Waitat least 15 seconds between each try, to allow thecranking motor to cool down. When the enginestarts, let go of the key and accelerator. If thevehicle starts briefly but then stops again, repeatthese steps. This clears the extra gasoline from theengine. Do not race the engine immediately afterstarting it. Operate the engine and transmissiongently until the oil warms up and lubricates allmoving parts.Notice: The engine is designed to work with theelectronics in the vehicle. If you add electricalparts or accessories, you could change the waythe engine operates. Before adding electricalequipment, check with your dealer. If you do not,the engine might not perform properly. Anyresulting damage would not be covered by thevehicle warranty.Engine Coolant HeaterThe engine coolant heater can provide easier startingand better fuel economy during engine warm‐up in coldweather conditions at or below 0°F (−18°C). Vehicleswith an engine coolant heater should be plugged in atleast four hours before starting.3-25