Cadillac 2010 CTS Owner's Manual

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4-48 Instruments and ControlsAirbag System MessagesService Air BagThis message displays when thereis a problem with the airbag system.Have the vehicle serviced by yourdealer/retailer immediately. SeeAirbag Readiness Light onpage 4‑21 for more information.Anti-Theft Alarm SystemMessagesService Theft Deterrent SystemThis message displays when thereis a problem with the theft-deterrentsystem programmed in the key.A fault has been detected in thesystem which means that thesystem is disabled and it is notprotecting the vehicle. The vehicleusually restarts; however, you maywant to take the vehicle to yourdealer/retailer before turning off theengine. See Immobilizer Operation(Key Access) on page 1‑24 orImmobilizer Operation (KeylessAccess) on page 1‑25 for moreinformation.Start Aborted By TheftDeterrentThis message displays if there is acommunication problem betweenthe keyless access system and thevehicle. The vehicle cannot bestarted when this message displays.See your dealer/retailer for service.Theft AttemptedThis message displays if thetheft-deterrent system has detecteda break-in attempt while you wereaway from the vehicle. SeeAnti-Theft Alarm System onpage 1‑23 for more information.Service Vehicle MessagesService A/C SystemThis message displays when theelectronic sensors that control theair conditioning and heatingsystems are no longer working.Have the climate control systemserviced by your dealer/retailer ifyou notice a drop in heating and airconditioning efficiency.Service Vehicle SoonThis message displays when anon-emissions related malfunctionoccurs. Have the vehicle servicedby your dealer/retailer as soon aspossible.Tire MessagesService Tire Monitor SystemThis message displays if a part onthe Tire Pressure Monitor System(TPMS) is not working properly. Thetire pressure light also flashes andthen remains on during the sameignition cycle. See Tire PressureLight on page 4‑29. Severalconditions may cause this messageto appear. See Tire PressureMonitor Operation on page 9‑69 formore information. If the warning