Black plate (27,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012Instruments and Controls 5-27Engine Oil Pressure LightNotice: Lack of proper engine oilmaintenance can damage theengine. Driving with the engine oillow can also damage the engine.The repairs would not be coveredby the vehicle warranty. Checkthe oil level as soon as possible.Add oil if required, but if the oillevel is within the operating rangeand the oil pressure is still low,have the vehicle serviced.Always follow the maintenanceschedule for changing engine oil.The oil pressure light should comeon briefly as the engine is started.If it does not come on, have thevehicle serviced by your dealer.If the light comes on and stays on,it means that oil is not flowingthrough the engine properly.The vehicle could be low on oil andmight have some other systemproblem. See your dealer.Security LightThe security light should come onbriefly as the engine is started. If thesystem is working normally, theindicator light turns off. If it does notcome on, have the vehicle servicedby your dealer.If the light stays on and the enginedoes not start, there could be aproblem with the theft-deterrentsystem.This light is also used to indicate thestatus of the anti-theft alarm systemwhen the ignition is turned off.The light will flash rapidly if thealarm system is arming and one ormore of the monitored entry pointsis not closed. The light will stay on ifthe alarm is arming and all entrypoints are closed.For information regarding this lightand the vehicle's security system,see Anti-theft Alarm System onpage 2‑26.High-Beam On LightThe high‐beam on light comes onwhen the high-beam headlamps arein use.See Headlamp High/Low-BeamChanger on page 6‑2 for moreinformation.
