Testing The Theft Deterrent System - Lexus RX300 2003 Owner's Manual

Cancelling the system
When you unlock any door using an ignition key or
wireless remote control, the system is cancelled.
If you unlock any door with wireless remote control, the turn
signals flash twice.*
NOTE: *The turn signals can be set not to flash. Ask your
Lexus dealer for details.
Activating the system
The alarm sounds for 60 seconds if any of the following are
operated:
D Unlocking any door 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.
To stop the alarm: Use either of the following methods.
D Unlock the door 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.
NOTICE
Disconnecting the battery may result in the erasure of
information you have set in the computer memory. After
reconnecting the battery, check that the memorized
data has been retained. If it has been erased, input it into
the computer once more.
2003 RX300 from Aug. 02' Prod. (OM48442U)