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359
5Interior features
GS450h_300h_OM_OM30F00E_(EE)
5-1. Remote Touch screenRemote Touch/12.3-inch display ......................................... 360
5-2. Using the air conditioning system and defogger
Front automatic air conditioning system .........366
Rear air conditioning system .......................................... 378
Heated steering wheel/ seat heaters/
seat ventilators .......................... 381 5-3. Using the interior lights
Interior lights list .........................386• Interior lights .......................... 387
• Personal lights ....................... 387
5-4. Using the storage features List of storage features ............389• Glove box ...............................390
• Console box...........................390
• Cup holders ............................ 391
• Auxiliary boxes ..................... 393
Trunk features .............................. 394
5-5. Using the other interior features Other interior features ............ 397• Sun visors ................................ 397
• Vanity mirrors ........................ 397
• Clock ........................................398
• Ashtrays ...................................398
• Power outlets ......................... 399
• Armrest....................................400
• Rear sunshade/
rear door sunshades...........400
• Coat hooks ............................. 402
• Assist grips.............................. 403
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3745-2. Using the air conditioning system and defogger
GS450h_300h_OM_OM30F00E_(EE)
■Adjusting the position of and op ening and closing the air outlets
Direct air flow to the left or right, up or down.
Turn the knob to open or close the vent.
■Registering air conditioning settings to electronic keys
●Unlocking the vehicle using an electronic key and turning the power switch to ON
mode will recall that key’s regist ered air conditioning settings.
●When the power switch is turned off, the cu rrent air conditioning settings will automati-
cally be registered to the electronic key that was used to unlock the vehicle.
●The system may not operate correctly if more than one electronic key is in the vicinity or
if the smart entry & start system is used to unlock a passenger door.
●Settings for the electronic key and the corresponding door can be changed. Contact
any authorized Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
■Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and the ambi-
ent conditions.
Therefore, the fan may stop for a while until wa rm or cool air is ready to flow immediately
after is pressed.
Cool air may blow around the upper body even when the heater is on due to sunlight.
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high. Turning “A/C”
on will dehumidify the air from the outlets and defog the windshield effectively.
●If you turn “A/C” off, the windows may fog up more easily.
●The windows may fog up if the recirculated air mode is used.
XFront center outlets and front side
outlets XRear seat outlets
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Page 388 of 620
3885-3. Using the interior lights
GS450h_300h_OM_OM30F00E_(EE)
●Illuminated entry system: The lights automatically turn on/off according to power switch
mode, the presence of the electronic key, whether the doors are locked/unlocked, and
whether the doors are opened/closed.
●If the interior lights remain on when the power switch is turned off, the lights will go off
automatically after 20 minutes.
●Setting (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features: →P. 5 8 1 )
NOTICE
To prevent 12-volt battery discharge, do not leave the lights on longer than necessary
when the hybrid system is off.
Page 390 of 620
3905-4. Using the storage features
GS450h_300h_OM_OM30F00E_(EE)
Open (press the button)
Unlock with the mechanical key
Lock with the mechanical key
●The glove box light turns on when the tail lights are on.
●The trunk opener main switch is located in the glove box. (→P. 1 4 8 )
●The insert inside the glove box can be removed.
●An SRS knee airbag for the front passenger’s seat is built into the glove box door.
(→ P. 4 3 )
Using with half-open
Grip the knob to release the lock,
and slide the armrest as far back.
Using with fully open
Grip the knob to release the lock,
and lift the armrest to open.
Glove box
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Console box
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Page 400 of 620
4005-5. Using the other interior features
GS450h_300h_OM_OM30F00E_(EE)
Fold down the armrest for use.
■Rear sunshade
The rear sunshade can be raised and lowered by operating the button shown
below.
Pull up the lever to release the lock.
Slide the armrest.
Raise/lower
Armrest
NOTICE
To prevent damage to the armrest, do not apply too much load on the armrest.
Rear sunshade (if equipped)/rear door sunshades (if equipped)
XFrom the front seats XFrom the rear seats (if equipped)
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4015-5. Using the other interior features
5
Interior features
GS450h_300h_OM_OM30F00E_(EE)
■Rear door sunshades
Pull the tab of the rear door sun-
shade and hook the shade on using
the anchors.
To retract the rear door sunshade,
unhook the shade and retract it
slowly.
●The rear sunshade can be used when the power switch is in ON mode.
●The rear sunshade can be operated for approximately 1 minute even after the power
switch is turned to ACCESSORY mode or turned off.
●Reverse operation feature: To ensure adequate rear visibility, the rear sunshade auto-
matically lowers when the shift lever is shifted to R.
However, the rear sunshade is raised again if any of the following occurs:
• The button is pressed again.
*• Shift the shift lever into P.
• The shift lever is shifted out of R, and the vehicle reaches a speed of 15 km/h
(9 mph).
If the hybrid system is off when the rear sunshade has been lowered due to the
reverse operation feature, it will not be rais ed even when the hybrid system is turned
on again and the vehicle reaches a speed of 15 km/h (9 mph). To raise the sunshade
again, press the button.
*: Occasionally, the reverse function may not be carried out after the switch has been
pressed. Repeat the above operation to operate the function.
●Vehicles with rear control panel: To prevent inadvertent operation, some buttons on the
rear armrest can be locked. ( →P. 3 8 0 )
●Vehicles with rear control panel: Control panel illumination on the rear armrest can be
turned off. ( →P. 3 8 0 )
●Time elapsed before the reverse operation feature activates can be changed.
(Customizable features: →P. 5 8 1 )
WA R N I N G
When the rear sunshade is being operated, do not place fingers or other objects in the
fastener section or in the opening.
They may get caught, causing injury.
Page 407 of 620

4076-1. Maintenance and care
6
Maintenance and care
GS450h_300h_OM_OM30F00E_(EE)
■High-pressure car washes
●Do not allow the nozzles of the car wash to come within close proximity of the windows.
●Before using the car wash, check that the fuel filler door on your vehicle is closed prop-
erly.
■Notes for a smart entry & start system (vehicles with entry function)
If the door handle becomes wet while the electronic key is within the effective range, the
door may lock and unlock repeatedly. In that case, follow the following correction proce-
dures to wash the vehicle:
●Place the key in a position 2 m (6 ft.) or more separate from the vehicle while the vehi-
cle is being washed. (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. 1 5 5 )
■Aluminum wheels
●Remove any dirt immediately by using a neut ral detergent. Do not use hard brushes or
abrasive cleaners. Do not use strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.
●Do not use detergent on the wheels when they are hot, for example after driving for
long distance in the hot weather.
●Wash detergent from the wheels immediately after use.
■Brake caliper coating (vehicles with orange brake calipers for F SPORT models)
●When using detergent, use neutral detergent.
Do not use hard brushes or abrasive cleaners, as they will damage the coating.
●Do not use detergent on the brake calipers when they are hot.
●Wash detergent off immediately after use.
■Bumpers
Do not scrub with abrasive cleaners.
■Front side windows water-repellent coating
●The following precautions can extend the effectiveness of the water-repellent coating.
• Remove any dirt, etc. from the front side windows regularly.
• Do not allow dirt and dust to accumulate on the windows for a long period. Clean the windows with a soft, damp cloth as soon as possible.
• Do not use wax or glass cleaners that contain abrasives when cleaning the windows.
• Do not use any metallic objects to remove condensation build up.
●When the water-repellent performance has become insufficient, the coating can be
repaired. Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
Page 429 of 620

429 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS450h_300h_OM_OM30F00E_(EE)
The meanings of each caution symbol on the top of the 12-volt battery are as fol-
lows:
■Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following precautions before recharging:
●If recharging with the 12-volt battery installed on the vehicle, be sure to disconnect the
ground cable.
●Make sure the power switch on the charger is off when connecting and disconnecting
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 possible immedi-
ately 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 sys-
tem 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 discharge 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.
Caution symbols
No smoking, no naked
flames, no sparks12-volt battery acid
Shield eyesNote operatin g instructions
Keep away from childrenExplosive gas
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