lock Lexus IS220d 2012 Repair Manual

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1-4. Opening and closing the windows and moon roof
IS250/220d/200d_EE
The moon roof can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
Moon roof open warning buzzer
The buzzer sounds and a message is shown on the multi-information display
in the instrument panel when the “ENGINE START STOP” switch is turned
OFF and the driver's door is opened with the moon roof open.
Door lock linked moon roof operation
The moon roof can be opened and closed using the mechanical key. (P.
516)
The moon roof can be closed using the entry function. (P. 3 8 )
Operating the moon roof after turning the “ENGINE START STOP” switch
OFF
The moon roof can be operated for approximately 45 seconds even after the
“ENGINE START STOP” switch is switched to ACCESSORY mode or
turned OFF. It cannot, however, be operated once either front door is
opened.
Jam protection function
If an object is detected between the moon roof and the frame while closing
or tilting down, travel is stopped and the moon roof opens slightly.
To reduce moon roof wind noise
When the moon roof is opened automatically, it will stop slightly before the
fully open position. Driving with the moon roof in this position can help
reduce wind noise.
Sunshade
The sunshade can be opened and closed manually. However, the sunshade
will open automatically when the moon roof is opened.

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1-4. Opening and closing the windows and moon roof
1
Before driving
IS250/220d/200d_EE
If the moon roof closes but then re-opens slightly
Stop the vehicle.
Press and hold the “CLOSE” switch until the moon roof com-
pletely closes.
During the operation, the moon roof will move in the manner out-
lined below. If the switch is released during the operation, the oper-
ation will have to be performed again from the beginning.
The moon roof will close, open and then pause for approximately
10 seconds. Then it will close, tilt up and pause for approximately 1
second, after which it will tilt down and open and then close.
If the moon roof does not fully close even after performing the above proce-
dure correctly, have the vehicle inspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
If the moon roof tilts down but then tilts back up
Stop the vehicle.
Press and hold the “TILT” switch until the moon roof moves into
the tilt up position and stops.
Release the “TILT” switch once and then press and hold the
“TILT” switch until the moon roof completely closes.
After moving to the tilt up position, the moon roof will move in the
following manner. If the switch is released during the operation, the
operation will have to be performed again from the beginning.
The moon roof will pause for approximately 10 seconds while in
the tilt up position and then make some fine adjustments. Follow-
ing this, it will pause for approximately 1 second, tilt down, open
and then close.
If the moon roof does not fully close even after performing the above proce-
dure correctly, have the vehicle inspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Customization that can be configured at any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional
Settings (e.g. linked door lock operation) can be changed.
(Customizable features P. 556)
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1
1-6. Theft deterrent system
Before driving
IS250/220d/200d_EE
Double locking system
Setting the double locking system
Turn the “ENGINE START STOP” switch OFF, have all the pas-
sengers exit the vehicle and ensure that all the doors are closed.
Using the entry function:
Press the lock button on the outside door handle twice within 2.5
seconds.
Using the wireless remote control:
Press twice within 5 seconds.
Canceling the double locking system
Using the entry function: Hold the outside door handle.
Using the wireless remote control: Press .
CAUTION
Double locking system precaution
Never activate the double locking system when there are people in the vehi-
cle, because all the doors cannot be opened from inside the vehicle.
Unauthorized access to the vehicle is prevented by disabling the door
unlocking function from both the interior and exterior of the vehicle.
Vehicles employing this sys-
tem have labels on the win-
dow glass of both front
doors.

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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.)

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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.

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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.

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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.

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IS250/220d/200d_EE
1-7. Safety information
Correct driving posture
Drive in a good posture as follows:
Sit upright and well back
in the seat. (P. 6 3 )
Adjust the position of the
seat forward or backward
to ensure the pedals can be
reached and easily
depressed to the extent
required. (P. 63)
Adjust the seatback so that
the controls are easily
operable. (P. 63)
Adjust the tilt and tele-
scopic positions of the
steering wheel downward
so the airbag is facing your
chest.
(P. 79, 80)
Lock the head restraint in
place with the center of the
head restraint closest to the
top of your ears. (P. 71)
Wear the seat belt cor-

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1-7. Safety information
1
Before driving
IS250/220d/200d_EE
CAUTION
While driving
Do not adjust the position of the driver's seat while driving.
Doing so could cause the driver to lose control of the vehicle.
Do not place a cushion between the driver or passenger and the seatback.
A cushion may prevent correct posture from being achieved, and reduce
the effectiveness of the seat belt and head restraint, increasing the risk of
death or serious injury to the driver or passenger.
Do not place anything under the front seats.
Objects placed under the front seats may become jammed in the seat
tracks and stop the seat from locking in place. This may lead to an acci-
dent. The adjustment mechanism may also be damaged.
Adjusting the seat position:
Take care when adjusting the seat position to ensure that other passengers
are not injured by the moving seat.
Do not put your hands under the seat or near the moving parts to avoid
injury.
Fingers or hands may become jammed in the seat mechanism.

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1-7. Safety information
1
Before driving
IS250/220d/200d_EE
Installing child restraints using a seat belt
Rear facing Baby seat/child seat
Place the child seat on the rear
seat facing the rear of the vehi-
cle.
Run the seat belt through the
child restraint system and insert
the plate into the buckle until a
click sound is heard. Make sure
that the belt is not twisted.
Follow the directions given in
the child restraint system instal-
lation manual and fix the child
restraint system securely in
place.
If your child restraint system is
not equipped with a lock-off (a
seat belt locking feature),
secure the child restraint system
using a locking clip.
After installing the child restraint system, rock it back and forth to
ensure that it is installed securely.
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