Lexus ES-300 2001 Manual page 34

KEYS AND DOORS
At this time, two beeps sound and the parking lights and
tail 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
"ON" position. For further information, see "Interior light"
on page 75.
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.
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