2014 Cadillac CTS Owner Manual - Page 261

Driving and Operating the malfunction indicator lamp as may be required for emission inspection purposes. If you need to shift the transmission out of P (Park), the ignition control knob has to be in ACC/ ACCESSORY or ON/RUN. The battery could be drained if you leave the ignition in the ACC/ ACCESSORY or ON/RUN position with the engine off. You may not be able to start the vehicle if the battery is allowed to drain for an extended period of time. 4 (START): This position starts the engine. The ignition switch can be turned to four different positions. To shift out of P (Park), the ignition switch must be in ON/RUN or ACC/ ACCESSORY and the brake pedal must be applied. 9-17 Ignition Positions (Key Access) { Caution Using a tool to force the key from its cylinder could cause damage or break the key. Use the correct key and turn the key only with your hand. Make sure the key is all the way in. If it is and you have a manual transmission vehicle, turn the steering wheel left and right while you turn the key hard. If none of this works, then the vehicle needs service. 1 (STOPPING THE ENGINE/LOCK/ OFF): When the vehicle is stopped, turn the ignition switch to LOCK/ OFF to turn the engine off. Retained Accessory Power (RAP) will remain active. See Retained Accessory Power (RAP) on page 9-22 for more information.