2013 Lexus GS300h key

1513-2. Opening, closing and locking the doors and trunk
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Note for the entry function (if equipped)
Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle,
near the ground, or in a high place when the doors are locked or
unlocked.
• The electronic key is near the ground or in a high place, or too close to
the rear bumper center when the trunk is opened.
Do not leave the electronic key on top of the instrument panel or near the
door pockets when exiting the vehicle. Depending on the radio wave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the elec-
tronic key inside the vehicle.
As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
The doors may unlock or lock if a large amount of water splashes on the
door handle, such as in the rain or in a car wash when the electronic key is
within the effective range. (The doors will automatically be locked after
approximately 30 seconds if the doors are not opened and closed.)
If the wireless remote control is used to lock the doors when the electronic
key is near the vehicle, there is a possibility that the door may not be
unlocked by the entry function. (Use the wireless remote control to unlock
the doors.)

1523-2. Opening, closing and locking the doors and trunk
GS450h_300h_OM_OM30D53E_(EE)
Note for locking the doors (vehicles with entry function)
Touching the door lock sensor while wearing gloves may delay or prevent
lock operation. Remove the gloves and touch the lock sensor again.
If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the
following correction procedures to wash the vehicle:
• Place the electronic key in a location 2 m (6 ft.) 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 entry
& start system. (P. 149)
If the electronic key is inside the vehicle and a door handle becomes wet
during a car wash, a message may be shown on the multi-information dis-
play 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 han-
dle. Be careful not to injure fingernails or damage the surface of the door.
Note for the unlocking function (vehicles with entry function)
A sudden approach to the effective range or door handle may prevent the
doors from being unlocked. In this case, return the door handle to the origi-
nal position and check that the doors unlock before 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 effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the
following correction procedures to wash the vehicle:
• Place the electronic key in a location 2 m (6 ft.) 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 entry
& start system. (P. 149)
If there is another electronic key in the detection 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 han-
dle. Be careful not to injure fingernails or damage the surface of the door.

1533-2. Opening, closing and locking the doors and trunk
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Note for the push-start function
Even when the electronic key is within the effective range (detection areas),
the system may not operate properly when the electronic key is on the
instrument panel, rear package tray or floor, or in the door pockets or glove
box when the hybrid system is started or power switch modes are changed.
Even if the electronic key is not inside the vehicle, it may be possible to
start the hybrid system if the electronic key is near the window.
When the vehicle is not driven for extended periods
Vehicles with entry function: To prevent theft of the vehicle, do not leave
the electronic key within 2 m (6 ft.) of the vehicle.
The smart entry & start system can be deactivated in advance. (P. 942)
Alarm (if equipped)
Using the smart entry & start system to lock the doors will set the alarm sys-
tem.
(P. 97)
To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from
the outside of the vehicle.
Depending on the position and holding condition 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 operate.)
Do not leave the electronic key inside the luggage compartment.
The key confinement prevention function may not operate, depending on
the location of the key (close to a spare tire [if equipped], the inside edge of
the luggage compartment), conditions (inside a metal bag, close to metallic
objects) and the radio waves in the surrounding area. (P. 189)
If the smart entry & start system does not operate properly
Locking and unlocking the doors and opening the trunk: Use the mechani-
cal key.
(P. 908)
Starting the hybrid system: P. 9 0 9

1543-2. Opening, closing and locking the doors and trunk
GS450h_300h_OM_OM30D53E_(EE)
Electronic key battery depletion
The standard battery life is 1 to 2 years. (The card key battery life is about a
year and a half.)
If the battery becomes low, an alarm will sound in the cabin when the
hybrid system stops. (P. 867)
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 necessary. (P. 777)
• The smart entry & start system 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 1 m (3
ft.) 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. 7 7 7
Customization
Settings (e. g. smart entry & start system) can be changed.
(Customizable features: P. 942)
If the smart entry & start system has been deactivated in a customized setting
Locking and unlocking the doors and opening the trunk:
Use the wireless remote control or mechanical key. (P. 168, 908)
Starting the hybrid system and changing power switch modes:P. 9 0 9
Stopping the hybrid system: P. 2 4 7

1693-2. Opening, closing and locking the doors and trunk
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer sounds continuously for 5 seconds. Fully close the door to stop the
buzzer, and lock the vehicle once more.
Security feature
P. 1 4 3
Alarm (if equipped)
Using the wireless remote control to lock the doors will set the alarm system.
(P. 97)
Conditions affecting operation
P. 1 5 0
If the wireless remote control does not operate properly
Locking and unlocking the doors and opening the trunk: Use the mechanical
key.
(P. 908)
Electronic key battery depletion
P. 1 5 4
When the electronic key battery is fully depleted
P. 7 7 7
Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional for details.
Customization
Settings (e.g. wireless remote control system) can be changed.
(Customizable features: P. 942)

1843-2. Opening, closing and locking the doors and trunk
GS450h_300h_OM_OM30D53E_(EE)
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
The door cannot be locked if the power switch is in ACCESSORY
or ON mode, or the electronic key is left inside the vehicle.
The key may not be detected correctly and the door may be locked.
The door cannot be opened from
inside the vehicle when the lock
is set.
Unlock
Lock
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear
doors.
Locking the front doors from the outside without a key
Rear door child-protector lock
1
2
1
2

1853-2. Opening, closing and locking the doors and trunk
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
The following functions can be set or canceled:
For instructions on customizing, refer to P. 942.
Impact detection door lock release system
In the event that the vehicle is subject to a strong impact, all the doors are
unlocked. Depending on the force of the impact or the type of accident, how-
ever, the system may not operate.
Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. (P.
908)
If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.
Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features: P. 942)
Automatic door locking and unlocking systems
FunctionOperation
Shift position linked door
unlocking functionAll doors are automatically unlocked
when shifting the shift lever to P.
Driver’s door linked door
unlocking functionAll doors are automatically unlocked
when driver’s door is opened.

187
3 3-2. Opening, closing and locking the doors and trunk
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Trunk
Press the opener switch.
If the vehicle is equipped with a
power trunk lid, the trunk lid auto-
matically opens fully.
Trunk release button
While carrying the electronic
key, press the button.
When all the doors are unlocked
with the power door lock sys-
tem, the trunk can be opened
without carrying the electronic
key.
Wireless remote control
P. 168
The trunk can be opened using the trunk opener, trunk release but-
ton or wireless remote control.
If the vehicle is equipped with a power trunk lid, the trunk can be
closed using the trunk closer.
Opening the trunk from inside the vehicle
Opening the trunk from outside the vehicle