2012 Lexus IS220d alarm

68
1-3. Adjustable components (seats, mirrors, steering wheel)
IS250/220d/200d_EE
Linking driving position memory with door unlock operation
Record your driving position to button “1”, “2” or “3” before per-
forming the following.
Carry only the key (including the card key
) to which you want to
link the driving position. If 2 or more keys are in the vehicle, the
driving position cannot be linked properly.

: If equipped
Using the wireless remote control
Turn the “ENGINE START STOP” switch OFF and close
the driver's door.
Press and hold the desired but-
ton (“1”, “2” or “3”) while
pressing on the wireless
remote control until the signal
beeps.
The driving position is recalled
when the driver's door is
unlocked using the entry func-
tion or wireless remote control
and the driver's door is opened.
To prevent unintended triggering of the alarm, open and close a
door once after a driving position has been recorded. (If a door is
not opened within 30 seconds after is pressed, the doors will be
locked again and the alarm will automatically be set.)
In case that the alarm is triggered, immediately stop the alarm.
(P. 102)
STEP1
STEP2

102
1-6. Theft deterrent system
IS250/220d/200d_EE
Alarm
The system sounds the alarm and flashes the lights when forcible entry
is detected.
Triggering of the alarm
The alarm is triggered in the following situations when the
alarm is set.
A locked door or trunk is unlocked or opened in any way
other than using the entry function or wireless remote door
lock function.
The hood is opened.
The intrusion sensor detects something moving inside the
vehicle. (An intruder gets in the vehicle.)
Setting the alarm system
Close the doors, trunk and
hood, and lock all doors
using the entry function or
the wireless remote control.
The system will be set auto-
matically after 30 seconds.
The indicator light changes
from being on to flashing
when the system is set.
Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm.
Unlock the doors or trunk using the entry function or the
wireless remote control.
Start the engine. (The alarm will be deactivated or stopped
after a few seconds.)

103
1-6. Theft deterrent system
1
Before driving
IS250/220d/200d_EE
Intrusion sensor (if equipped)
The sensor detects an intruder or movement in the vehicle. When
an intruder or movement is detected, the alarm will be triggered.
This system is designed to deter and prevent vehicle theft but does
not guarantee absolute security against all intrusions.
For details about the alarm, refer to “Alarm”.
Canceling the intrusion sensor (if equipped)
The operation of sensor can be canceled using the satellite
switches.

(P. 365)
System maintenance
The vehicle has a maintenance-free type alarm system.
Points to remember before locking the doors
To prevent unexpected triggering of the alarm, make sure to check the fol-
lowing before locking the doors:
Nobody is in the vehicle.
The windows and moon roof are closed before the alarm is set.
The alarm system does not guarantee absolute security. To help prevent
theft, make sure to check that no valuables and so forth are left in the vehi-
cle.

104
1-6. Theft deterrent system
IS250/220d/200d_EE
Unexpected triggering of the alarm
In the following situations, perform an operation that will deactivate or stop
the alarm. (P. 102)
The battery is disconnected. (some models)
Alarm-operated door lock
When the alarm is operating, the doors are locked automatically to pre-
vent intruders.
Do not leave the key inside the vehicle when the alarm is operating, and
make sure the key is not inside the vehicle when recharging or replacing
the battery.
The doors or trunk are unlocked using
the mechanical key.
When someone without a key is left in
the vehicle and the doors are locked.
When a door, the trunk or hood is
opened from inside the vehicle, the
alarm may be triggered.
When the battery is recharged or
replaced, due to battery discharge and
so forth, after locking the doors.
(some models)
The alarm may be activated when the
hood is opened and the battery is recon-
nected after the mechanical key has
been used to unlock the doors.

105
1-6. Theft deterrent system
1
Before driving
IS250/220d/200d_EE
Canceling the intrusion sensor
The alarm will be set even when the intrusion sensor is canceled.
To re-enable the intrusion sensor, press the “ENGINE START STOP”
switch or unlock the doors using the wireless remote door lock function
while the intrusion sensor is canceled.
Automatic re-enabling of the intrusion sensor
When the alarm system is set again, the intrusion sensor will also be set.
Intrusion sensor
The sensor may trigger the alarm in the following situations. Before locking
the doors, turn off the intrusion sensor. (P. 103)
Persons or pets are in the vehicle.
Unstable items, such as dangling accessories or clothes hanging on the
coat hooks, are in the vehicle.
The windows or moon roof are open.
The vehicle is parked in a place where extreme vibration or noises occur,
such as in a parking garage.
The vehicle is inside an automatic or high-pressure car wash.
The vehicle experiences impacts, such as hail, lightning strikes, or other
kinds of repeated impacts or vibrations.
Ice or snow is removed from the vehicle, causing the vehicle to receive
repeated impacts or vibrations.
The wind or something similar causes an externally mounted reflectively
coated windshield cover to move.
When the battery is disconnected
Be sure to deactivate the alarm system.
If the battery is disconnected before deactivating the alarm system, the
alarm may be triggered when the battery is reconnected.
When using the mechanical key to unlock the doors or trunk
Deactivate the alarm.
If the doors or trunk are unlocked using the mechanical key with the alarm
operational, the alarm will be triggered.

237
2-4. Using other driving systems
2
When driving
IS250/220d/200d_EE
CAUTION
Limitations of the pre-crash safety system
Do not rely on the pre-crash safety system. Always drive safely, taking care
to observe your surroundings and checking for any obstacles or other road
hazards.
Failure to do so may cause an accident resulting in death or serious injury.
Cautions regarding the assist contents of the system
By means of alarms and brake control, the pre-crash safety system is
intended to assist the driver in avoiding collisions through the process of
LOOK-JUDGE-ACT. There are limits to the degree of assistance the system
can provide, so please keep in mind the following important points.
Assisting the driver in watching the road
The pre-crash safety system is only able to detect obstacles directly in
front of the vehicle, and only within a limited range. It is not a mechanism
that allows careless or inattentive driving, and it is not a system that can
assist the driver in low-visibility conditions. It is still necessary for the
driver to pay close attention to the vehicle’s surroundings.
Assisting the driver in making correct judgment
When attempting to estimate the possibility of a collision, the only data
available to the pre-crash safety system is that from obstacles it has
detected directly in front of the vehicle. Therefore, it is absolutely neces-
sary for the driver to remain vigilant and to determine whether or not there
is a possibility of collision in any given situation.
Assisting the driver in taking action
The pre-crash safety system’s braking assist feature is designed to help
reduce the severity of a collision, and so only acts when the system has
judged that a collision is unavoidable. This system by itself is not capable
of automatically avoiding a collision or bringing the vehicle to a stop
safely. For this reason, when encountering a dangerous situation the driver
must take direct and immediate action in order to ensure the safety of all
involved.

271
3-2. Using the audio system
3
Interior features
IS250/220d/200d_EESpecifying program type
Press
.
Each time is pressed, the program type changes in the order of
“NEWS”“SPORTS”“TALK”“POP”“CLASSICS”.
Traffic information
Press .
TP mode: The system automatically switches to traffic informa-
tion when a broadcast with a traffic information signal
is received.
The station returns to the previous one when the traffic
information ends.
TA mode: Traffic information can be heard only when a signal is
received. The system switches to the mute mode when
a signal is not received. In the CD or MP3/WMA
mode, the system automatically switches to traffic
information when a signal is received.
The audio system returns to mute, CD or MP3/WMA
mode when the traffic information ends.
The audio system mode changes as follows each time is
pressed.
FM modes: “TP”“TA”off
Modes other than the radio modes: “TA”off
Emergency broadcast reception mode
“ALARM” appears in the display in the event that an emergency
broadcast is received, and the emergency broadcast is aired.

367
3-7. Other interior features
3
Interior features
IS250/220d/200d_EE
Changing the settings
Each item is displayed and its setting can be changed only in the following
conditions:
Intrusion sensor: When the “ENGINE START STOP” switch is off and
the auto alarm is not set.
Lexus parking assist-sensor: When the “ENGINE START STOP” switch
is in IGNITION ON mode.
Items other than the above: When the “ENGINE START STOP” switch
is in IGNITION ON mode and the vehicle is stopped.
Display
The display will return to the original display if the satellite switches are not
operated for an extended period.
Even if the display is in satellite switch mode, it will switch in the event of a
warning or when the dynamic radar cruise control (if equipped) is used. If
this occurs, press any of the satellite switches or “DISP” switch on the steer-
ing wheel to return the display to satellite switch mode.
Pre-crash braking function (P. 231) on/off
(if equipped)
Automatic folding and extending feature of
the rear view mirrors on/off (P. 84) (if
equipped)