Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9085354) - 2016 - crc - 7/30/15232 Driving and OperatingON/RUN/START (Green IndicatorLight) : This mode is for driving andstarting. With the ignition off, andthe brake pedal applied, pressingthe button once will place theignition system in ON/RUN/START.Once engine cranking begins,release the button. Engine crankingwill continue until the engine starts.See Starting the Engine 0 232. Theignition will then remain in ON/RUN/START.Service Only ModeThis power mode is available forservice and diagnostics, and toverify the proper operation of themalfunction indicator lamp as maybe required for emission inspectionpurposes. With the vehicle off, andthe brake pedal not applied,pressing and holding the button formore than five seconds will placethe vehicle in Service Only Mode.The instruments and audio systemswill operate as they do in ON/RUN/START, but the vehicle will not beable to be driven. The engine willnot start in Service Only Mode.Push the button again to turn thevehicle off.Starting the EnginePlace the transmission in theproper gear.CautionIf you add electrical parts oraccessories, you could changethe way the engine operates. Anyresulting damage would not becovered by the vehicle warranty.See Add-On Electrical Equipment0 289.Automatic TransmissionMove the shift lever to P (Park) orN (Neutral). To restart the vehiclewhen it is already moving, useN (Neutral) only.CautionDo not try to shift to P (Park) if thevehicle is moving. If you do, youcould damage the transmission.Shift to P (Park) only when thevehicle is stopped.Manual TransmissionThe shift lever should be in Neutraland the parking brake engaged.Hold the clutch pedal down to thefloor and start the engine.Starting Procedure (KeylessAccess)1. With the Keyless Accesssystem, the RKE transmittermust be in the vehicle. PressENGINE START/STOP with thebrake pedal applied. When theengine begins cranking, let goof the button.The idle speed will go down asthe engine gets warm. Do notrace the engine immediatelyafter starting it.If the RKE transmitter is not inthe vehicle, if there isinterference, or the RKEbattery is low, the DriverInformation Center (DIC) willdisplay a message. SeeRemote Keyless Entry (RKE)System Operation 0 31 andKey and Lock Messages 0 139.
