Page 205 of 1014
2043-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
While pressing the recalled
button, press and hold the
door lock switch (either
lock or unlock) until the
buzzer sounds.
If the button could not be regis-
tered, the buzzer sounds contin-
uously for approximately 3
seconds.
Recall procedure
Carry the electronic key that has been registered to the driving
position, and then unlock and open the driver’s door using the
smart entry & start system or wireless remote control.
The driving position will move to the recorded position (not including
the steering wheel). However, the seat will move to a position slightly
behind the recorded position in order to make entering the vehicle eas-
ier.
If the driving position is in a position that has already been recorded,
the seat and outside rear view mirrors will not move.
Turn the power switch to ACCESSORY mode or ON mode, or
fasten a seat belt.
The seat and steering wheel will move to the recorded position.
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Page 463 of 1014
4465-1. Remote Touch screen
GS450h_300h_OM_OM30D53E_(EE)
When the power switch is turned
to ACCESSORY or ON mode,
the initial screen will be dis-
played for a few seconds as the
system starts up.
Images shown on the initial screen
can be changed to suit individual
preferences. (P. 458)
SwitchPage
“Car”P. 1 3 0
“Info”Navigation System Owner’s Manual
“Setup”P. 4 5 3
“Navi”Navigation System Owner’s Manual
“Audio”P. 501, 536
“Climate”P. 4 7 8
“Telephone”P. 6 1 1
“Display”P. 4 4 7
Initial screen
Page 475 of 1014
4585-1. Remote Touch screen
GS450h_300h_OM_OM30D53E_(EE)
Selecting a button color
The color of the screen buttons can be changed.
Select “Button colour” on the “General settings” screen.
Select the desired screen
button color.
The previous screen will be dis-
played.
Select “OK”.
Changing the opening image
An image can be copied from a USB memory and used as the
opening image.
When saving the images to a USB memory, name the folder that
the opening image is saved to “StartupImage”. If these folder
names are not used, the system cannot download the images.
(The folder names are case sensitive.)
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Page 483 of 1014
4665-1. Remote Touch screen
GS450h_300h_OM_OM30D53E_(EE)
About startup or screen off images
The images file extension is JPG or JPEG.
The images file name, including the file extension, can be up to 32 charac-
ters.
Image files of 10 MB or less can be saved.
Up to 3 images can be downloaded.
Page 494 of 1014

4775-1. Remote Touch screen
5
Interior features
GS450h_300h_OM_OM30D53E_(EE)
Speech command system
Commands that are not displayed in the “Shortcuts” screen can be operated
from the “Main menu” screen.
If the system does not respond or the confirmation screen does not disap-
pear, press and try again.
Speech guidance can be canceled by setting voice prompts to off. Use this
setting when it is desirable to say a command immediately after pressing
and hearing a beep.
If a speech command cannot be recognized
If a speech command cannot be recognized within 6 seconds, voice guid-
ance will say “Pardon?” (“Command not recognized.” will be displayed on
the screen) and speech command reception will restart.
If a speech command cannot be recognized 2 consecutive times, the speech
command guidance system will say “Paused. To restart voice recognition,
push the talk switch. To cancel voice recognition, push and hold the talk
switch.” Then voice recognition will be suspended.
When selecting “Voice Prompts”
The voice recognition prompt can be set to on or off. This setting can also
be changed on the “Voice settings” screen. (P. 467)
Voice recognition will be temporarily suspended. Press again.
Page 550 of 1014
5305-3. Using the audio system
GS450h_300h_OM_OM30D53E_(EE)
Detailed radio settings can be programmed.
Press the “MENU” button on the Remote Touch, then select
“Setup”.
Select “Audio” on the “Setup” screen.
Select “Radio settings”.
Select the item to be adjusted,
and then select the screen but-
ton next to it to adjust its set-
tings.
“FM traffic announcement”: The
tuner will automatically seek a sta-
tion that regularly broadcasts traf-
fic information and the station
broadcasts when the traffic infor-
mation program starts.
“FM alternative frequency”: A sta-
tion providing good reception is
automatically selected if current
reception worsens.
“Regional code change”: For
switching over to a broadcasting
station within the same local pro-
gram network.
“DAB alternative frequency”: A
station providing good reception is
Radio settings
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Page 775 of 1014

751 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
After recharging/reconnecting the 12-volt battery
The hybrid system may not start. Follow the procedure below to initialize
the system.
Shift the shift lever to P.
Open and close any of the doors.
Restart the hybrid system.
Unlocking the doors using the smart entry & start system may not be possi-
ble immediately after reconnecting the 12-volt battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the doors.
Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.
The power switch mode is recorded by the vehicle. If the 12-volt battery is
reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn off
the power switch before disconnect the 12-volt battery. Take extra care
when connecting the 12-volt battery if the power switch mode prior to dis-
charge is unknown.
If the system will not start even after multiple attempts at all methods above,
contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
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Page 804 of 1014
7806-3. Do-it-yourself maintenance
GS450h_300h_OM_OM30D53E_(EE)
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Use a CR2032 lithium battery
Batteries can be purchased at any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional, local electrical appliance
shops or camera stores.
Replace only with the same or equivalent type recommended by the manu-
facturer.
Dispose of used batteries according to local laws.
When the card key battery needs to be replaced (if equipped)
The battery for the card key is available only at Lexus dealers. Your Lexus
dealer can replace the battery for you.
If the electronic key battery is depleted
The following symptoms may occur:
The smart entry & start system and wireless remote control will not func-
tion properly.
The operational range will be reduced.
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