Lexus GS430 User Manual page 66

KEYS AND DOORS
G11006a
"Security indicator light
Setting the system
1. Turn the engine switch off.
The engine immobilizer causes the security indicator light to
flash.
2. Close and lock all the doors, trunk and hood using entry
function, wireless remote control or a mechanical key.
If you lock them with entry function or wireless remote control,
the turn signal lights flash once and one beep will sound.* At
this time, the indicator light comes on.
NOTE:
* The turn signal lights can be set not to flash and beep can
be set not to sound.
Ask your Lexus dealer for details.
3. After 30 seconds, the illuminated indicator light
changes flashing and the system is set.
42
Cancelling the system
When you unlock any door or trunk using entry function,
wireless remote control or a mechanical key, the system
is cancelled.
If you unlock any door or trunk with entry function or wireless
remote control, the turn signal lights flash twice and two beeps
will sound.*
NOTE:
* The turn signal lights can be set not to flash and beep can
be set not to sound.
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 or trunk without using entry function,
wireless remote control or a mechanical key.
D Opening the hood forcibly.
D Reconnecting the battery.
If any door is unlocked during the alarm sounding, its door is
automatically locked.
To stop the alarm: Use either of the following methods.
D Unlock the door or trunk using entry function, wireless
remote control or a mechanical key.
D Start the engine.