Lexus ES-300 2001 Manual page 229

THEFT DETERRENT
If you lock them with wireless remote control, the parking
lights and tail lights flash once.
The flashing indicator light will change to stay on when
all the doors, trunk and hood are closed and locked.
3. After 30 seconds, the indicator starts flashing
and the system is set.
Cancelling the system
When you unlock any door or trunk using an ignition
key or wireless remote control, the system is
cancelled.
If you unlock any door or trunk with wireless remote
control, the parking lights and tail lights flash twice.
Activating the system
The alarm sounds for 60 seconds if any of the following
are operated:
D Unlocking any door or trunk without using an ignition
key or wireless remote control.
D Opening the hood forcibly.
D Reconnecting the battery.
If any door is unlocked and the ignition key is not in the
ignition switch during the alarm sounding, the door is
automatically locked.
212
To stop the alarm: Use either of the following methods.
D Unlock the door or trunk using an ignition key or
wireless remote control.
D Turn the ignition switch on.
Testing the system
1. Open all the windows.
2. Set the system as described above.
The front doors should be locked with the ignition key or
wireless remote control. Be sure to wait until the
indicator light starts flashing.
3. Unlock one of the doors from the inside.
The system should activate the alarm.
4. Unlock any of the doors with a key or the wireless
remote control to cancel the system.
5. Repeat this operation for the other doors and
hood.
When testing the hood, also check that the system is
activated when the battery terminal is disconnected and
then reconnected.
If the system does not work properly, have it checked by
your Lexus dealer.