Black plate (20,1)Cadillac Escalade EXT Owner Manual - 20115-20 Instruments and ControlsStabiliTrak ® IndicatorLightThe StabiliTrak indicator light comeson briefly when the engine isstarted.If it does not, have the vehicleserviced by your dealer. If thesystem is working normally theindicator light then goes off.If the light comes on and stays onwhile driving, there might be aproblem with the StabiliTrak systemand the vehicle may need service.When this warning light is on, thesystem is off and does not limitwheel spin.The light flashes if the system isactive and is working to assist thedriver with directional control of thevehicle in difficult driving conditions.See StabiliTrak ® System onpage 9‑45 for more information.Tire Pressure LightFor vehicles with a Tire PressureMonitor System, this light comes onbriefly when the engine is started.It provides information about tirepressures and the Tire PressureMonitor System.When the Light is On SteadyThis indicates that one or moreof the tires are significantlyunderinflated.A tire pressure message canaccompany the light. See TireMessages on page 5‑34 for moreinformation. Stop as soon aspossible, and inflate the tires to thepressure value shown on the Tireand Loading Information Label. SeeTire Pressure on page 10‑54 formore information.When the Light Flashes First andThen is On SteadyThis indicates that there may be aproblem with the Tire PressureMonitor System. The light flashesfor about a minute and stays onsteady for the remainder of theignition cycle. This sequencerepeats with every ignition cycle.See Tire Pressure MonitorOperation on page 10‑58 formore information.