alarm Lexus ES300h 2015 Opening, closing and locking the doors and trunk / Owner's Manual (OM33B99U)

TABLE OF CONTENTS2
ES350_300h_OM_OM33B99U_(U)For your information ................................... 8
Reading this manual................................... 14
How to search ..............................................15
Pictorial index ............................................... 16
1-1. For safe use
Before driving................................. 28
For safety drive............................... 30
Seat belts .......................................... 32
SRS airbags ..................................... 38
Front passenger occupant classification system.................. 50
Safety information for children ....................................57
Child restraint systems ............... 58
Installing child restraints..............62
Exhaust gas precautions .............72
1-2. Hybrid system Hybrid system features (hybrid vehicles) ..........................73
Hybrid system precautions (hybrid vehicles) .......................... 77
1-3. Theft deterrent system Engine immobilizer system (gasoline vehicles) ..................... 84
Immobilizer system (hybrid vehicles) ......................... 86
Alarm .................................................88 2. Instrument cluster
Warning lights and indicators .............................. 92
Gauges and meters ......................97
Multi-information display ........ 102
Energy monitor/ consumption screen ................. 112
3-1. Key information Keys ................................................... 124
3-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start ............. 127
Wireless remote control ............ 141
Doors ................................................144
Trunk.................................................. 149
3-3. Adjusting the seats Front seats....................................... 157
Driving position memory..........159
Head restraints .............................165
3-4. Adjusting the steering wheel and mirrors
Steering wheel .............................. 169
Inside rear view mirror ............... 171
Outside rear view mirrors.........174
3-5. Opening, closing the windows and moon roof
Power windows............................. 177
Moon roof ........................................ 181
1For safety and security
2Instrument cluster
3Operation of each
component

27
ES350_300h_OM_OM33B99U_(U)
For safety and security1
1-1. For safe useBefore driving................................. 28
For safety drive............................... 30
Seat belts .......................................... 32
SRS airbags .....................................38
Front passenger occupant classification system..................50
Safety information for children.................................... 57
Child restraint systems ...............58
Installing child restraints ............. 62
Exhaust gas precautions .............72
1-2. Hybrid system Hybrid system features (hybrid vehicles) ......................... 73
Hybrid system precautions (hybrid vehicles) ..........................77
1-3. Theft deterrent system Engine immobilizer system (gasoline vehicles) ..................... 84
Immobilizer system (hybrid vehicles) ......................... 86
Alarm .................................................88

881-3. Theft deterrent system
ES350_300h_OM_OM33B99U_(U)
Alarm
The alarm uses light and sound to give an alert when an intrusion is
detected.
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, wireless remote control or mechanical key.
(The doors will lock again automatically.)
●The hood is opened.
Close the doors, trunk and hood,
and lock all the doors. The system
will be set automatically after 30
seconds.
The indicator light changes from
being on to flashing when the system
is set.
Do one of the following to deactivate or stop the alarms:
●Unlock the doors or open the trunk.
●Turn the “START STOP ENGINE” <“POWER”> switch to ACCES-
SORY or IGNITION ON mode, or start the engine tem>. (The alarm will be deactivated or stopped after a few seconds.)
The alarm
Setting the alarm system
Deactivating or stopping the alarm

891-3. Theft deterrent system
ES350_300h_OM_OM33B99U_(U)
1
For safety and security
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the fol-
lowing:
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
●The 12-volt battery is recharged or re placed when the vehicle is locked.
(  P. 682, 686)
●A person inside the vehicle opens a door,
the trunk or hood.
Gasoline vehicles
Hybrid vehicles

901-3. Theft deterrent system
ES350_300h_OM_OM33B99U_(U)
■Alarm-operated door lock
●When the alarm is operating, the doors are locked automatically to prevent intrud-
ers.
●Do not leave the key inside the vehicle when the alarm is operating, and make sure
the key is not inside the vehicle when re charging or replacing the 12-volt battery.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation
of the system cannot be guaranteed.

ES350_300h_OM_OM33B99U_(U)
1313-2. Opening, closing and locking the doors and trunk
3
Operation of each component
■Alarms and warning indicators
An alarm sounds and warning message displays shown on the multi-information dis-
play are used to protect against unexpected accidents or theft of the vehicle result-
ing from erroneous operation. When a warning message is displayed, take
appropriate measures based on the displayed message. ( P. 6 3 6 )
When only an alarm sounds, circumstance s and correction procedures are as fol-
lows.
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 5 seconds
The trunk was closed
while the electronic key
was still inside the trunk
and all the doors were
locked.
Retrieve the electronic
key from the trunk and
close the trunk lid.
An attempt was made to
lock the vehicle while a
door was open.Close all of the doors and
lock the doors again.
Interior alarm sounds
continuously
The “START STOP
ENGINE” <“POWER”>
switch was turned to
ACCESSORY mode
while the driver’s door
was open (or the driver’s
door was opened while
the “START STOP
ENGINE” <“POWER”>
switch was in ACCES-
SORY mode).
Tu r n t h e “ S T A R T S T O P
ENGINE” <“POWER”>
switch off and close the
driver’s door.

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ES350_300h_OM_OM33B99U_(U)
3-2. Opening, closing and locking the doors and trunk
■Changing the door unlock function setting
It is possible to set which doors the entry function unlocks using the wireless remote
control.
Turn the “START STOP ENGINE” <“POWER”> switch off.
When the indicator light on the key surface is not on, press and hold ,
or for approximately 5 seconds while pressing and holding .
The setting changes each time an operation is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds,
and repeat step .)
To prevent unintended triggering of the alarm, unlock the doors using the wireless
remote control and open and close a do or once after the settings have been
changed. (If a door is not opened within 60 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. 88)
1
2
2
Multi-information
displayUnlocking functionBeep
Holding the driver’s door han-
dle unlocks only the driver’s
door.
Exterior: Beeps 3 times
Interior: Pings once
Holding a passenger’s door
handle unlocks all the doors.
Holding a door handle unlocks
all the doors.Exterior: Beeps twice
Interior: Pings once

136
ES350_300h_OM_OM33B99U_(U)
3-2. Opening, closing and locking the doors and trunk
■Note for locking the doors
●Touching the door lock sensor while we aring gloves may delay or prevent lock
operation. Remove the gloves an d touch the lock sensor again.
●If the door handle becomes wet while the electronic key is within the effective
range, the door may lock and unlock repe atedly. In that case, follow the following
correction procedures to wash the vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle. (Take care to ensure that the key is not stolen.)
• Set the electronic key to battery-saving mode to disable the smart access sys- tem with push-button start. ( P. 1 3 3 )
●If the electronic key is inside the vehicle and a door handle becomes wet during a
car wash, a message may be shown on th e multi-information display and a buzzer
will sound outside the vehicle. To turn off the alarm, lock all the doors.
●The lock sensor may not work properly if it comes into contact with ice, snow, mud,
etc. Clean the lock sensor and attempt to operate it again, or use the lock sensor
on the lower part of the door handle.
●Fingernails may scrape against the door during operation of the door handle. Be
careful not to injure fingernails or damage the surface of the door.
■Note for the unlocking function
●A sudden approach to the effective rang e or door handle may prevent the doors
from being unlocked. In this case, return the door handle to the original position
and check that the doors unlock befo re pulling the door handle again.
●Gripping the door handle when wearing a glove may not unlock the door.
●If the door handle becomes wet while the electronic key is within the effective
range, the door may lock and unlock repe atedly. In that case, follow the following
correction procedures to wash the vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle. (Take care to ensure that the key is not stolen.)
• Set the electronic key to battery-saving mode to disable the smart access sys- tem with push-button start. ( P. 1 3 3 )
●If there is another electronic key in the de tection area, it may take slightly longer to
unlock the doors after the door handle is gripped.
●Fingernails may scrape against the door during operation of the door handle. Be
careful not to injure fingernails or damage the surface of the door.

ES350_300h_OM_OM33B99U_(U)
1373-2. Opening, closing and locking the doors and trunk
3
Operation of each component
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of
the vehicle.
●The smart access system with push-butto n start can be deactivated in advance.
(  P. 7 3 0 )
■Alarm
Using the smart access system with push-but ton start to lock the doors will set the
alarm system. ( P. 8 8 )
■To operate the system properly
●Make sure to carry the electronic key wh en operating the system. Do not get the
electronic key too close to the vehicle wh en operating the system from the outside
of the vehicle.
Depending on the position and holding co ndition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The
alarm may go off accidentally, or the door lock prevention function may not oper-
ate.)
●Do not leave the electronic key inside the luggage compartment.
The key confinement prevention function may not operate, depending on the loca-
tion of the key (close to a spare tire, th e inside edge of the luggage compartment),
conditions (inside a metal bag, close to me tallic objects) and the radio waves in the
surrounding area. ( P. 151)
■If the smart access system with push-button start does not operate properly
●Locking and unlocking the doors and opening the trunk: Use the mechanical key.
( P. 6 7 7 )
●Starting the engine : P. 6 7 8

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ES350_300h_OM_OM33B99U_(U)
3-2. Opening, closing and locking the doors and trunk
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will sound in the cabin when the engine
stops. (P. 6 5 6 )
●As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indicate
that the electronic key battery may be depleted. Replace the battery when neces-
sary. ( P. 5 8 4 )
• The smart access system with push-button start or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of
the following electrical appliances that produce a magnetic field:
•TVs
•Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
•Table lamps
• Induction cookers
■When the electronic key battery is fully depleted
 P. 5 8 4
■Customization
Settings (e. g. smart access system with push-button start) can be changed.
(Customizable features: P. 7 3 0 )
■If the smart access system with push-but ton start has been deactivated in a cus-
tomized setting
●Locking and unlocking the doors and opening the trunk:
Use the wireless remote control or mechanical key. ( P. 141, 677)
●Starting the engine and changing “START STOP ENGINE”
<“POWER”> switch modes: P. 6 7 8
●Stopping the engine : ( P. 2 0 6 , 2 1 3 )