2003 Lexus ES 300 Owners Manual - Page 31

KEYS AND DOORS When you push the "UNLOCK" button, the driver's door is unlocked. Pushing that button once again within 3 seconds from the first push, all other doors are also unlocked.* NOTE: * The 2−step unlocking function can be changed. Ask your Lexus dealer for details. At this time, two beeps sound and the turn signal lights flash twice.* Together with the activation of unlocking, the interior light comes on for 15 seconds if the interior light switch is in "DOOR" position.** However, this function does not work when the ignition key is in the "ACC" or "ON" position. For further information, see "Illuminated entry system" on page 66. You have 30 seconds to open a door after using the wireless remote unlock feature.*** If a door is not opened by then, all the doors will be automatically locked again. Even if the "LOCK" or "UNLOCK" button is kept pressed in, the locking or unlocking operation is not repeated. Release the button and then push again. NOTE: * The turn signal lights can be set not to flash and the beep volume can be changed. ** The duration of lighting can be changed *** The time before automatic re−locking can be changed. Ask your Lexus dealer for details. " 1 Off 2 Louder When you push any button on the key, the vehicle sounds one beep when the doors are locked by remote control, and sounds two beeps when the doors are unlocked. You can adjust the beep loudness with the knob under the instrument panel. Turning the knob clockwise increases the volume and turning it counterclockwise until it stops turns the buzzer off. 17