2007 Chevrolet Equinox Owner's Manual - Page 115

Ignition Positions With the key in the ignition switch, you can turn it to four different positions. A warning tone will sound if you open the driver's door when the key has not been removed from the ignition. R (RUN): This is the position the switch returns to after you start your engine and release the switch. The switch stays in the RUN position when the engine is running. But even when the engine is not running, you can use RUN to operate your electrical accessories and to display some warning and indicator lights. The battery could be drained if you leave the key in the ACC or RUN position with the engine off. You may not be able to start your vehicle if the battery is allowed to drain for an extended period of time. Notice: Using a tool to force the key from the ignition switch could cause damage or break the key. Use the correct key and turn the key only with your hand. Make sure the key is in all the way. If none of this works, then your vehicle needs service. / (START): This position starts the engine. When the engine starts, release the key. The ignition switch will return to RUN for normal driving. Key In the Ignition Never leave your vehicle with the keys inside, as it is an easy target for joy riders or thieves. If you leave the key in the ignition and park your vehicle, a chime will sound, when you open the driver's door. Always remember to remove your key from the ignition and take it with you. This will lock your ignition and transaxle. Also, always remember to lock the doors. 115 9 (LOCK): You will only be able to remove your key when the ignition is turned to LOCK. The ignition switch cannot be turned to LOCK unless the shift lever is in PARK (P). ACC (Accessory): This position operates some of your electrical accessories.