Lexus ES300 Owner's Manual page 32

KEYS AND DOORS
Unlocking the trunk lid
When you keep the button pushed for about 1 second, you
can unlock the trunk lid.* One beep sounds.
This function does not work when the ignition key is in the "ON"
position.
NOTE:
* The operation method can be changed.
Ask your Lexus dealer for details.
18
Sounding an alarm*
When you push the "PANIC" button for about 2 to 3
seconds, an alarm sounds to deter any person trying to
break into or damage your vehicle.
If you want to stop the alarm, push any button.
This function does not work when the ignition key is in the "ON"
position.
NOTE:
* The alarm can be set not to sound.
Ask your Lexus dealer for details.