2009 Chevrolet Cobalt Owner's Manual - Page 101

9 (LOCK/OFF): This position locks the steering column when the key is removed. The key can only be removed in LOCK/OFF. On vehicles with an automatic transmission, the shift lever must be in P (Park) to turn the ignition switch to LOCK/OFF. On vehicles with a manual transmission, the ignition switch can be turned to LOCK/OFF in any shift lever position. The steering can bind with the wheel turned off center. If this happens, move it from right to left while turning the key to ACC/ACCESSORY. If this does not work, then the vehicle needs service. ACC (ACC/ACCESSORY): This position operates some of the electrical accessories. It unlocks the steering wheel and ignition. R (ON/RUN): This is the position in which you can operate the electrical accessories and to display some instrument panel cluster warning and indicator lights. The switch stays in this position when the engine is running. If you leave the key in the ACC/ACCESSORY or ON/RUN position with the engine off, the battery could be drained. You may not be able to start the vehicle if the battery is allowed to drain for an extended period of time. / (START): { CAUTION: If you have a manual transmission removing the key from the ignition switch will lock the steering column and result in a loss of ability to steer the vehicle. This could cause a collision. If you need to turn the engine off while the vehicle is moving, turn the key to ACC/ACCESSORY. This position starts the engine. When the engine starts, release the key. The ignition switch will return to ON/RUN for driving. A warning tone will sound when the driver door is opened, the ignition is in LOCK/OFF or ACC/ACCESSORY and the key is in the ignition. 2-21