Black plate (38,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 20125-38 Instruments and ControlsStop the vehicle immediately, asengine damage can result fromdriving a vehicle with low oilpressure. Have the vehicle servicedby your dealer as soon as possiblewhen this message is displayed.Engine Power MessagesENGINE POWER IS REDUCEDThis message displays when theengine power is being reduced toprotect the engine from damage.There could be several malfunctionsthat might cause this message.Reduced engine power can affectthe vehicle's ability to accelerate.If this message is on, but thereis no reduction in performance,proceed to your destination.The performance may be reducedthe next time the vehicle is driven.The vehicle may be driven at areduced speed while this messageis on, but acceleration and speedmay be reduced. Anytime thismessage stays on, take the vehicleto your dealer for service as soonas possible.Fuel System MessagesFUEL LEVEL LOWThis message displays when thevehicle is low on fuel. Refill the fueltank as soon as possible. A chimemay sound when this messagedisplays. See Filling the Tank onpage 955.TIGHTEN GAS CAPThis message displays whenthe fuel cap has not been fullytightened. Recheck the fuel cap toensure that it is on and tightenedproperly.Key and Lock MessagesACCESSORY MODE ACTIVEIf the vehicle has the keylessaccess system, this messagedisplays when the accessory modeis active. See Ignition Positions(Key Access) on page 917 orIgnition Positions (Keyless Access)on page 919 for more information.ELECTRONIC KEY ALREADYKNOWNIf the vehicle has the keylessaccess system, this messagedisplays if you try to match atransmitter that has already beenlearned. See the keyless accessinformation for Remote KeylessEntry (RKE) System Operation(Keyless Access) on page 27 orRemote Keyless Entry (RKE)System Operation (Key Access) onpage 25 for more information.ELECTRONIC KEY NOTDETECTEDIf the vehicle has the keylessaccess system, this messagedisplays if the vehicle doesnot detect the presence of atransmitter when you haveattempted to start the vehicle ora vehicle door has just closed.