2002 Pontiac Firebird Owner's Manual - Page 86

B (LOCK): This is the only position from which you can remove the key. This position locks your steering wheel, ignition and automatic transmission. If you have an automatic transmission, the ignition switch can't be turned to LOCK unless the shift lever is in PARK (P). NOTICE: If your key seems stuck in LOCK and you can't turn it, be sure you are using the correct key; if so, is it all the way in? If it is, then turn the steering wheel left and right while you turn the key hard. Turn the key only with your hand. Using a tool to force it could break the key or the ignition switch. If none of this works, then your vehicle needs service. C (OFF): This position unlocks the steering wheel, ignition and automatic transmission, but does not send electrical power to any accessories. Use this position if your vehicle must be pushed or towed. A warning tone will sound if you open the driver's door when the ignition is off and the key is in the ignition. D (RUN): This is the position the switch returns to after you start your engine and release the switch. The switch stays in RUN when the engine is running. But even when the engine is not running, you can use RUN to operate your electrical power accessories and to display some instrument panel warning and indicator lights. CAUTION: On manual transmission vehicles, turning the key to LOCK 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 only to OFF. Don't press the key release button while the vehicle is moving. 2-30