2005 Lexus LS 430 Owners Manual - Page 66

KEYS AND DOORS 11L234a 11L235b "Ignition on/off reminder alarm If you push the lock button on the outside door handle without turning off the ignition switch, an alarm sounds for 2 seconds and the doors will not lock. Before you push the lock button, make sure the ignition switch is in the "LOCK" position. "Open door warning If you push the lock button on the outside door handle while any door is not completely closed, an alarm sounds for 10 seconds and the doors will not lock. To stop the alarm, close all the doors securely or push the "UNLOCK" button on the smart key. Before you push the lock button, make sure all the doors are securely closed. 27