2004 Honda S2000 Owner's Manual - Page 56

Ignition Switch ACCESSORY (I) You can operate the audio system and the accessory power socket in this position. ON (II) This is the normal key position when driving. Several of the indicators on the instrument panel come on as a test when you turn the ignition switch from ACCESSORY (I) to ON (II). The ignition switch has three positions: LOCK (0), ACCESSORY (I), and ON (II). LOCK (0) You can insert or remove the key only in this position. To turn the key, you must push the key in slightly. If the front wheels are turned, the anti-theft lock may make it difficult to turn the key. Firmly turn the steering wheel to the left or right as you turn the key. The engine can be started with the key in this position by pressing the engine START button (see page 113 ). You will hear a reminder beeper if you leave the key in the ignition switch in the LOCK (0) or ACCESSORY (I) position and open the driver's door. Remove the key to turn off the beeper. Removing the key from the ignition switch while driving locks the steering. This can cause you to lose control. Remove the key from the ignition switch only when parked. Instruments and Controls 53