2004 Lexus LS 430 Owners Manual - Page 319

STARTING AND DRIVING When you turn the ignition switch to the "LOCK" position, the engine immobilizer system is automatically set. See "Engine immobilizer system" on page 17. 31L347 If, in an emergency, you must turn the engine off while the vehicle is moving, turn the ignition switch only to "ACC". "LOCK" - Engine is off and the steering wheel is locked. When you leave your vehicle, be sure to turn the ignition switch to the "LOCK" position and carry the smart key. D If you open the driver's door without returning the ignition switch to the "LOCK" position, beeps keep sounding while the door is opened. D If you close a door to leave your vehicle while carrying a key on which the ignition switch has not been returned to the "LOCK" position, "Key is not Detected" appears on the multi-information display, a warning tone sounds inside and beeps sound outside. D If the selector lever is in a position other than "P", you cannot turn the ignition switch to the "LOCK" position. At this time, when you open the driver's door and are going to get out of the vehicle, "Shift to P Range" appears on the multi-information display and a warning tone sounds inside. 299