
276 4-4. Refueling
RX450h_RX450hL _U_OM48F85UPress the switch to open the fuel
filler door. The fuel filler door wi ll open within about
10 seconds of the sw itch being pressed.
Before refueling is possible, a message
will be shown on the multi-information
display in the instrument cluster to indi-
cate the progress of the fuel filler door
opener.
Open the fuel filler door until it is securely locked.
Turn the fuel tank cap slowly and
remove it, then put it into the holder
on the fuel filler door.Opening the fuel tank cap 1
2
3

2774-4. Refueling
4
Driving
RX450h_RX450hL _U_OM48F85U■
When the fuel filler door cannot be opened by pressing the inside switch
RX450h
RX450hL ●
If the fuel filler door cannot be opened by
pressing the rear edge of the fuel filler door
with the doors unlocked, remove the cover
inside the luggage compartment and pull the
lever to open the fuel filler door. ●
Using the lever to open the fuel filler door may
not allow for an adequate reduction in fuel
tank pressure before refueling. To prevent fuel
from spilling out, turn the cap slowly when
removing it.
During refueling, fuel may spill out from the
filler opening due to ai r being discharged from
inside the fuel tank. Therefore, fill the fuel tank
carefully and slowly.
If the fuel filler door cannot be opened by press-
ing its rear edge with the doors unlocked,
remove the cover inside the luggage compart-
ment using a tool, such as a flathead screw-
driver, and pull the lever to open the fuel filler
door.
When using a screwdriver, make sure to wrap its
tip with tape to protect the cover.
NOTICE ■
When refueling
When refueling your vehicle, make sure that
the fuel filler door lock is not pushed by the fuel
nozzle boot, etc., as this may cause a valve to
close, possibly resulting in a fuel spill.
If the fuel filler door lock has been pushed,
operate the fuel filler door opener switch in the
vehicle before continuing to refuel.

499
6Interior features
RX450h_RX450hL _U_OM48F85U6-1. Basic operation of the
Remote Touch screen
Remote Touch ............................ 500
12.3-inch display........................ 504
6-2. Using the air conditioning
system and defogger
Lexus Climate
Concierge ................................. 506
Front automatic air
conditioning system ...............507
Rear automatic air
conditioning system ...............522
Heated steering wheel/
seat heaters/
seat ventilators .........................525
6-3. Using the interior lights
Interior lights list......................... 528
• Interior lights ..........................529
• Personal lights ...................... 530
6-4. Using the storage features
List of storage features.............532
• Glove box ...............................534
• Console box ...........................534
• Cup holders........................... 535
• Door pockets .........................537 • Bottle holders ........................ 537
• Coin box ..................................538
• Auxiliary boxes .....................539
Luggage compartment
features .......................................540
6-5. Using the other interior
features
Other interior features ............ 547
• Sun visors ................................ 547
• Vanity mirrors ....................... 547
• Clock ........................................548
• Wireless charger .................548
• Power outlets.........................555
• Front passenger
footwell hooks ....................... 557
• Rear door sunshades ......... 557
• Armrest ................................... 558
• Assist grips..............................559
• Coat hooks .............................559
Garage door opener ...............560
Compass ....................................... 567
LEXUS Enform Safety
Connect ........................................571
LEXUS Enform Remote ......... 576
LEXUS Enform Service
Connect ...................................... 577

518 6-2. Using the air conditio ning system and defogger
RX450h_RX450hL _U_OM48F85U■
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 ke y’s registered air co nditioning 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 th an one electronic key is in the vicinity or
if the smart access system with push-button start is used to unlock a passenger door.●
The doors that can recall the air conditioni ng setting when unlocked using the smart
access system with push-b utton start can be changed.
* For details, contact your Lexus
dealer.
* : The doors that can recall the driving positi on memory are changed at the same time.■
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 the “AUTO” button is pressed or “AUTO” is selected. ■
How the system judges if a passenger is in the vehicle when in S-FLOW mode
In S-FLOW mode, the system judges if a passenger is in the vehicle as follows:
• Front passenger seat: A passeng er is judged to be in the front passenger seat when the
system detects an object on the front passe nger seat, fastening of the front passenger
seat belt, changing of the set temperature for the front passenger seat or the opening
and closing of the front passenger door. (However, when only opening and closing of
the front passenger door is detected, the sy stem will judge that a passenger is not in
the front passenger seat after the vehicl e speed reaches approximately 12 mph (20
km/h) or more.)
• Rear seats (automatic S-FLOW mode only): A passenger is judged to be in a rear seat
when the system detects the opening and closin g of a rear door or the operation of the
rear air conditioning system (RX450hL).
If a passenger is judged to be in the vehicl e, the system will retain the judgement for a
certain amount of time after th e power switch is turned off.■
Operation of automatic S-FLOW mode
When the system is operating in automati c S-FLOW mode, if the system detects the
opening and closing of a rear door or the op eration of the rear air conditioning system
(RX450hL), S-FLOW mode will be disabled. To enable S-FLOW mode, select
on the option control screen. (In this case , the system will operate in manual S-FLOW
mode.) ■
Changing from manual S-FLOW mode to automatic S-FLOW mode
Select on the option control screen to disable S-FLOW mode.
Turn the power switch off.
Wait for 60 minutes or more and change the power switch to ON mode. ■
Using the voice command system
Air conditioning system can be operated using voic e commands. For details, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”. 1
2
3

5316-3. Using the interior lights
6
Interior features
RX450h_RX450hL _U_OM48F85U●
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. ●
In the following cases, the interior lights and front personal lights may not respond as
normal.
• When water, dirt, etc., have adhered to the lens surface
• When operated with a wet hand
• When wearing gloves, etc. ●
Some functions can be customized ( → P. 736)
NOTICE ●
Never remove the lens for the front interior light and fron t personal lights. Otherwise,
the lights will be damaged. If the lens need to remove, contact your Lexus dealer.●
To prevent 12-volt battery discharge, do not leave the lights on longer than necessary
when the hybrid system is off.

560 6-5. Using the other interior features
RX450h_RX450hL _U_OM48F85UThe HomeLink ®
wireless control system in your vehicle has 3 buttons which can
be programmed to operate 3 different de vices. Refer to the programming meth-
ods on the following pages to determine the method which is appropriate for the
device.
HomeLink ®
indicator light
Garage door operation indicators
HomeLink ®
iconIlluminates while HomeLink ®
is operat-
ing.
Buttons ■
Before programming HomeLink ®
●
During programming, it is possible that garage doors, gates, or other
devices may operate. For this reason, make sure that people and objects
are clear of the garage door or other devices. ( → P. 566)●
It is recommended that a new batter y be placed in the remote control
transmitter for more accurate programming. ●
Garage door opener motors manufa ctured after 1995 may be equipped
with rolling code protection. If this is the case, you may need a stepladder
or other sturdy, safe device to reach the “Learn” or “Smart” button on the
garage door opener motor.Garage door opener The garage door opener can be programmed to operate garage doors, gates,
entry doors, door locks, home lightin g systems, security systems, and other
devices.
Programming the HomeLink ®
1
2
3
4

5696-5. Using the other interior features
6
Interior features
RX450h_RX450hL _U_OM48F85U■
Circling calibration
Stop the vehicle in a place where it is safe to drive in a circle.
Press and hold the button for 9
seconds. “C” appears on the compass display.
Drive the vehicle at 5 mph (8 km/h)
or less in a circle until a direction is
displayed. If there is not enough space to drive
in a circle, drive around the block
until a direction is displayed.■
Conditions unfavorable to correct operation
The compass may not show the correct di rection in the follo wing conditions:●
The vehicle is stopped immediately after turning. ●
The vehicle is on an inclined surface. ●
The vehicle is in a place where the earth’s magnetic field is subject to interference by
artificial magnetic fields (underground car park/parking lot, under a steel tower,
between buildings, roof car park/parking lot, near an intersection, near a large vehicle,
etc.). ●
The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)●
The battery has been disconnected. ●
A door is open. 1
2
3

5817-1. Maintenance and care
7
Maintenance and care
RX450h_RX450hL _U_OM48F85U■
Note for a smart access system with push-button start ●
If the door handle becomes wet while the el ectronic key is within the effective range,
the door may lock and unlock repeatedly. Place the key in a position 6 ft. (2 m) or more
separate from the vehicle while the vehicle is being washed. (Take care to ensure that
the key is not stolen.) ●
If the electronic key is inside the vehicle and a door handle becomes wet during a car
wash, a buzzer will sound outside the vehicle. To turn off the alarm, lock all the doors.●
Set the electronic key to battery-saving mo de to disable the sm art access system with
push-button start. ( → P. 159)■
Aluminum wheels ●
Remove any dirt immediately by using a neutral detergent. ●
Wash detergent off with water immediately after use. ●
To protect the paint from damage, make sure to observe the following precautions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driving or park-
ing in hot weather■
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 co ntain 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 your Lexus dealer.