2005 Lexus LS 430 Owners Manual - Page 69

KEYS AND DOORS Adjusting the volume of beeps Changing the doors to be unlocked 11L340b 11L214 You can adjust the volume of the beeps which confirm the locking or unlocking the doors or remind you when the doors are not completely closed. Turn the volume adjustment knob counterclockwise to increase the volume or clockwise to decrease it. The beep sound is completely deactivated when you turn the knob clockwise until you hear a click. " 1 Unlocking a single door 3 Unlocking side doors 2 Unlocking all the doors When you push the "LOCK" button together with the "TRUNK" button on the smart key for about 5 seconds with the ignition switch off, you can change the settings for door unlocking. The settings will change from the door on which you take hold of the outside door handle, to all the doors, to the doors on the side closest to the smart key, and then back to the door on which you take hold of the outside door handle. After setting, a tone sounds and the multi−information display shows which setting is selected. Outside the vehicle, one beep sounds when a door is set to be unlocked, 2 beeps sound when side doors are set, and 3 beeps sound when all the doors are set. INFORMATION The volume of the smart key system alarm is not adjustable. 30