2003 Honda S2000 Owner's Manual - Page 62

Keys and Locks ACCESSORY (I) In this position, you can operate the audio system and the accessory power socket. ON (II) This is the normal key position when driving. All features and accessories on the car are usable. Several of the lights on the instrument panel come on as a test when you turn the ignition switch from ACCESSORY to ON. The engine can be started with the key in this position by pressing the engine START button (see page 135 ). The engine will not start if the Immobilizer System does not recognize the key's coding (see page 59 ). 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. Instruments and Controls 61