alarm LEXUS LS430 2005 Owners Manual

KEYS AND DOORS
21
INFORMATION
Be sure to take the smart key with you.
 In the following cases, the smart key system or
wireless remote control feature may not operate
properly. (If this happens, use a mechanical key to
lock or unlock the doors and trunk lid and a smart key
to start the engine.)
When facilities issuing strong electromagnetic
waves such as TV towers, electric power stations,
broadcasting stations are nearby.
When you are carrying a smart key together with a
mobile communications system such as a
twoway radio or cellular phone.
When the smart key is in contact with or covered
by a metallic object.
When another person is operating a wireless
remote control function on another vehicle near
your vehicle.
 If you do not drive your vehicle, store the smart key,
keeping it at least 5 m (15 ft.) away from the vehicle.
Alarms and warning messages
Your Lexus is equipped with alarms inside and outside, as
well as warning messages in the multiinformation
display, that remind you if there is a problem involving the
smart key system.
Cases which are expected to happen frequently are
shown in the illustrations and the other cases are
described in the table. If an alarm or warning message
comes on, check to see what the problem is referring to
the illustrations and table, and take the appropriate
measure.

KEYS AND DOORS
22
11L230a
When a door is opened and closed with the ignition
switch in the “ACC” or “ON” position and with the
selector lever in the “P” position, and then the smart key
is carried outside of the vehicle.
Inside alarm: One chime
Outside alarm: 3 beeps
Multiinformation display: “Key is not Detected”
See page 100 for details.
11L231a
 When you attempted to lock the door(s) with the smart
key still in the vehicle or without turning off the ignition
switch.
Outside alarm: One beep (sounds for 2 seconds)
See page 26 and 27 for details.

KEYS AND DOORS
23
11L232b
When you lock the smart key in the trunk or attempt to
lock a door which is not completely closed.
Outside alarm: One beep (sounds for 10 seconds)
See page 27 and 32 for details.

KEYS AND DOORS
24Inside warning alarm
Outside warning
alarmMulti−information
warning message displayCausesReference page
ChimesNoneNoneYou opened a door without
turning off the ignition
switch.47
BeepNone“Shift to P Range”You opened a door without
turning off the ignition switch
when the selector lever is in
a position other than “P”.100
BeepBeep“Shift to P Range” and “Key
is not Detected” appear
alternately.You exited and closed a
door without turning off the
ignition switch when the
selector lever is in a position
other than “P”.100
One chimeNone“Low Key Battery”
(shown for about 5 seconds)Smart key battery power is
insufficient.101
One chimeNone“Key is not Detected”
(shown for about 5 seconds)The smart key was not in the
vehicle when you pushed
the ignition switch in the
“LOCK” position.100

KEYS AND DOORS
26The doors cannot be locked using the smart key system
in the following conditions:
11L233a

Key reminder alarm
If you push the lock button on the outside door handle
with a smart key left in the vehicle, an alarm sounds for 2
seconds and the doors will not lock.
Before you push the lock button, make sure you are carrying
the smart key.
INFORMATION
 Do not put a smart key on the instrument panel, rear
package tray or floor, or in the glove box or auxiliary
box near the selector lever, which falls outside of the
effective range of the smart key system. As the alarm
does not sound when a key is left in such a place, you
might accidentally lock the doors by pushing the lock
button on the outside door handle and be locked out
of the vehicle. Be sure to take the smart key with you.
 If you have the smart key but bring it very close to the
window or outside door handle, the alarm might
activate. In this case, keep the smart key a certain
distance away from the window or outside door
handle and then push the lock button again.
 If the smart key is left in the vehicle, attempting to
lock the door by pushing in the button located in the
inside door handle and holding up the outside door
handle will unlock all the doors and activate the alarm
for 2 seconds.

KEYS AND DOORS
27
11L234a
Ignition on/off reminder alarm
If you push the lock button on the outside door handle
without turning off the ignition switch, an alarm sounds
for 2 seconds and the doors will not lock.
Before you push the lock button, make sure the ignition switch
is in the “LOCK” position.
11L235b
 Open door warning
If you push the lock button on the outside door handle
while any door is not completely closed, an alarm sounds
for 10 seconds and the doors will not lock.
To stop the alarm, close all the doors securely or push the
“UNLOCK” button on the smart key.
Before you push the lock button, make sure all the doors are
securely closed.

KEYS AND DOORS
30
Adjusting the volume of beeps
11L340b
You can adjust the volume of the beeps which confirm the
locking or unlocking the doors or remind you when the
doors are not completely closed.
Turn the volume adjustment knob counterclockwise to
increase the volume or clockwise to decrease it. The beep
sound is completely deactivated when you turn the knob
clockwise until you hear a click.
INFORMATION
The volume of the smart key system alarm is not
adjustable.
Changing the doors to be unlocked
11L214
 1Unlocking a single door 2Unlocking all the doors
3
Unlocking side doors
When you push the “LOCK” button together with the
“TRUNK” button on the smart key for about 5 seconds
with the ignition switch off, you can change the settings
for door unlocking.
The settings will change from the door on which you take hold
of the outside door handle, to all the doors, to the doors on the
side closest to the smart key, and then back to the door on
which you take hold of the outside door handle.
After setting, a tone sounds and the multi −information display
shows which setting is selected. Outside the vehicle, one beep
sounds when a door is set to be unlocked, 2 beeps sound when
side doors are set, and 3 beeps sound when all the doors are
set.

KEYS AND DOORS
32
11L237b
Key reminder alarm
If you lock your key in the trunk, an alarm sounds for 10
seconds to remind you that the key is in the trunk.
To stop the alarm, push the trunk button. At this time, the trunk
lid is unlocked. Even after the alarm stops sounding, pushing
the trunk button will unlock the trunk lid.
INFORMATION
 If you close the trunk lid while a smart key is left in the
trunk, an alarm should be activated. However, if the
key is placed near the spare tire or at the edge of the
trunk, or if the key is in a metallic bag, the trunk lid
might not be unlocked.
 If you accidentally lock a smart key in the trunk, be
aware that anyone can unlock the trunk by pushing
the trunk button.
 Even when the smart key is outside the trunk, an
alarm still might be activated if the key is near the
trunk. However, if you have the key, there is no
problem.

KEYS AND DOORS
36For vehicles sold in Canada
This device complies with RSS− 210 of Industry
Canada.
Operation is subject to the following two conditions:
(1) This device may not cause interference, and (2)
this device must accept any interference, including
interference that may cause undesired operation of the
device.
WIRELESS REMOTE CONTROL*
11L215
 1 Type A 2Type B
3Indicator light
4Locking the doors and sounding an alarm
5Unlocking the doors, and opening the windows and
moon roof
6 Unlocking the trunk lid
NOTE:
* This feature can be deactivated as vehicle theft deterrent
measure in case of the loss of the wireless remote control
function key.
Ask your Lexus dealer for details.
When you operate any button on the key, push it slowly and
surely. At this time, the indicator light on the key grip flashes
once.

KEYS AND DOORS
38
Locking/Unlocking the doors
When you push the “LOCK” button on the key briefly, all
the doors can be locked from outside the vehicle.
At this time, you can hear one beep and the turn signal lights
flash once.* However, when you push the “LOCK” button with
any door not closed securely, the buzzer sounds for 10
seconds.** To stop the buzzer, close all the doors securely or
push the “UNLOCK” button. If the key is in the ignition switch,
locking cannot be done.
NOTE:
* The turn signal lights can be set not to flash.
** The buzzer can be set not to sound if a door is not closed
securely.
Ask your Lexus dealer for details.
If outer foot lights are illuminated, you can turn off the lights by
pushing the “LOCK” button on the key. (For details, see “Outer
foot lights” on page 233.)
NOTICE
Do not push the “LOCK” button any longer than 2 to 3
seconds. Pushing the button longer activates an alarm.
For details, see page 40.
When you push the “UNLOCK” button, the driver’s door
is unlocked and outer foot lights come on. Pushing the
“UNLOCK” button once again within 3 seconds from the
first push, all other doors are also unlocked.*
For outer foot lights, see “Outer foot lights” on page 233.
NOTE:
* The 2step unlocking function can be changed.
Ask your Lexus dealer for details.
At this time, two beeps sound and the turn signal 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 switch is in the “ACC” or “ON” position. \
For
further information, see “Interior lights” on page 112.
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.
NOTE:
* The turn signal lights can be set not to flash.
** The interior light can be set not to come on or the duration
of lighting can be changed.
*** The time before automatic relocking can be changed.
Ask your Lexus dealer for details.
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 it again.