2008 Lexus GS450h lock

48
1-3. Opening, closing and locking the doors and trunk
GS_HV_U
October 23, 2015 1:02 pm
■Door lock buzzer
P. 3 9
■Security feature
P. 4 3
■If the wireless remote control does not operate properly
● Locking and unlocking the doors an d trunk: Use the mechanical key. 
(  P. 5 3 1 )
●Starting the hybrid system. ( P. 5 3 2 )
■Electronic key battery depletion
P. 4 1
■When the electronic key battery is fully depleted
P. 4 5 4
■Conditions affecting operation
P. 3 9
■Customization that can be configured at Lexus dealer
Settings (e.g. 2-step unlocking function, trunk unlocking function) can be changed.
(Customizable features P. 5 6 9 )

49
1-3. Opening, closing and locking the doors and trunk
1
Before driving
GS_HV_U
October 23, 2015 1:02 pm
■Certification for wireless remote controlFor vehicles sold in the U.S.A
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
NOTICE: 
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generate s, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful inter-
ference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
●Consult the dealer or an experienced radio/TV technician for help.
FCC WARNING: 
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must a ccept any interference, including interfer-
ence that may cause undesired operation of the device.

50
1-3. Opening, closing and locking the doors and trunk
GS_HV_U
October 23, 2015 1:02 pm
Doors
The vehicle can be locked and unlocked using the smart access system with
push-button start, wireless remote control or door lock switch.
■ Smart access system with push-button start
 P. 3 6
■ Wireless remote control
 P. 4 7
■ Door lock switch
Locks all doors
Unlocks all doors
■ Inside lock button
Locks the door
Unlocks the door
The front doors can be opened
by pulling the inside handles
even if the lock buttons are in
the lock position.

51
1-3. Opening, closing and locking the doors and trunk
1
Before driving
GS_HV_U
October 23, 2015 1:02 pm
Locking the driver’s door from the outside without a keyMove the lock button to the lock position.
Close the door.
The door cannot be locked if the “POWER” switch is in the ACCES-
SORY or ON mode, or the electro nic key is left inside the vehicle.
The key may not be detected correctly and the door may be locked.
Rear door child-protector lock
The door cannot be opened from
inside the vehicle when the locks
are set.
These locks can be set to prevent
children from opening the rear
doors. Push down rear door
switches to lock the rear doors.
STEP1
STEP2

52
1-3. Opening, closing and locking the doors and trunk
GS_HV_U
October 23, 2015 1:02 pm
Automatic door locking and unlocking systemsThe following functions can be set or canceled:
■ Setting and canceling the functions
To switch between setting and canceling, follow the procedure below:
Close all the doors and switch the “POWER” switch to ON
mode. (Perform step 2 within 10 seconds.)
Shift the shift lever to “P” or “N”,
press and hold the driver’s door
lock switch (
or ) for approxi-
mately 5 seconds then release.
The shift lever and switch positions
corresponding to the desired func-
tion to be set or canceled are
shown as follows.
FunctionOperation
Shift position linked door
locking functionShifting the shift lever out of “P” locks all doors.
Shift position linked door
unlocking functionShifting the shift lever to “P” unlocks all doors.
Speed linked door locking
functionAll doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver’s door linked door
unlocking functionAll doors are unlocked when the driver’s door is
opened within 10 seconds after turning the
“POWER” switch OFF.
STEP1
STEP2

53
1-3. Opening, closing and locking the doors and trunk
1
Before driving
GS_HV_U
October 23, 2015 1:02 pm
When the setting or canceling operation is complete, all doors are locked
and then unlocked.
FunctionShift lever positionSwitch position
Shift position linked door locking
function
“P”Shift position linked door unlock-
ing function
Speed linked door locking function
“N”Driver’s door linked door unlocking
function
■Closing the front doors from outside with the inside lock button set in the locked
position
The door cannot be locked if the “POWER” switch is in ACCESSORY or ON
mode, or the electronic key is left in the vehicle. (However, depending on the key’s
location, the system may not be able to de tect it. In these instances the door lock
protection function will not operate properly.)
■Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. ( P. 5 3 1 )
■Customization that can be configured at Lexus dealer
Settings (e.g. unlocking function using a key) can be changed. 
(Customizable features  P. 5 7 1 )

54
1-3. Opening, closing and locking the doors and trunk
GS_HV_U
October 23, 2015 1:02 pm
CAUTION
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failing to do so may result in a door opening and an occupant falling out, resulting in
death or serious injury.
●Always use a seat belt.
●Always lock all doors.
●Ensure that all doors are properly closed.
●Do not pull the inside handle of the front door while driving. 
The doors will open even if it is locked.
●Set the rear door child protector locks when children are seated in the rear seat.

55
1
1-3. Opening, closing and locking the doors and trunk
Before driving
GS_HV_U
October 23, 2015 1:02 pm
Tr u n k
Canceling the trunk opener feature
Turn the main switch in the glove
box OFF to disable the trunk
opener.ON
OFF
The trunk lid cannot be opened
even with the wireless remote con-
trol or the smart access system
with push- button start.
The trunk can be opened using the trunk opener, smart access system with
push-button start or wireless remote control.
■Trunk opener
Press the opener switch.
■ Smart access system with push-button start
 P. 3 6
■ Wireless remote control
 P. 4 7