TABLE OF CONTENTS
4
RX450h_U_OM0E013U 5-1. Basic operation of the
Remote Touch screen
Remote Touch .............................398
12.3-inch display ........................ 402
5-2. Using the air conditioning
system and defogger
Lexus Climate Concierge...... 404
Automatic air conditioning
system .......................................... 405
Heated steering wheel/
seat heaters/
seat ventilators ...........................414
5-3. Using the interior lights
Interior lights list ........................... 417
• Interior lights ........................... 418
• Personal lights .........................419 5-4. Using the storage
features
List of storage features .............. 421
• Glove box ................................422
• Console box ...........................422
• Cup holders ........................... 423
• Door pockets..........................424
• Bottle holders ........................ 425
• Coin box .................................. 425
• Auxiliary boxes ......................426
Luggage compartment
features ........................................ 427
5-5. Using the other interior
features
Other interior features ............ 432
• Sun visors ................................ 432
• Vanity mirrors ........................ 432
• Clock ........................................ 433
• Wireless charger.................. 433
•Power outlets
(12 VDC)................................. 440
•Power outlet
(120 VAC) ............................... 441
• Front passenger footwell
hooks ........................................ 442
• Rear door sunshades ......... 443
• Armrest.................................... 443
• Assist grips ............................. 444
• Coat hooks............................. 444
Garage door opener ............... 445
LEXUS Enform Safety
Connect.......................................4525
Interior features
23Pictorial index
RX450h_U_OM0E013U Remote Touch
* 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 398
Driving mode select switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 377
VSC OFF switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 383
EV drive mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237
Wireless charger switch
* 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 433
Front seat heater switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 415
Seat ventilator switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 416
Brake hold switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
* 1
: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
* 2
: If equipped1
2
3
4
5
6
7
8
78 1-3. Hybrid system
RX450h_U_OM0E013U ■
Regenerative braking
In the following situations, kinetic energy is converted to electric energy and decelera-
tion force can be obtained in conjunction with the recharging of the hybrid battery (trac-
tion battery). ●
The accelerator pedal is released while driving with the shift lever in D or S.●
The brake pedal is depressed while driv ing with the shift lever in D or S.■
EV indicator
■
Conditions in which the ga soline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop automati-
cally in the following conditions: ●
During gasoline engine warm-up ●
During hybrid battery (traction battery) charging ●
When the temperature of the hybrid battery (traction battery) is high or low ●
When the heater is switched on ■
Charging the hybrid battery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the battery does not
need to be charged from an outside source. However, if the vehicle is left parked for a
long time the hybrid battery (traction battery) will slowly discharge. For this reason, be
sure to drive the vehicle at least once ever y few months for at least 30 minutes or 10
miles (16 km). If the hybrid battery (tractio n battery) becomes fully discharged and you
are unable to start the hybrid system, contact your Lexus dealer. ■
Charging the 12-volt battery
P. 5 7 0 ■
After the 12-volt battery has discharged or when the terminal has been removed and
installed during exchange, etc.
The gasoline engine may not stop even if the ve hicle is being driven by the hybrid battery
(traction battery). If this continues for a few days, contact your Lexus dealer.The EV indicator comes on when the vehicle is
driven using only the electric motor (traction
motor) or the gasoline engine is stopped.
388 4-6. Driving tips
RX450h_U_OM0E013U ◆ Delays
Repeated acceleration and deceleration, as well as long waits at traffic lights,
will lead to bad fuel economy. Check traffic reports before leaving and avoid
delays as much as possible. When drivin g in a traffic jam, gently release the
brake pedal to allow the vehicle to move forward slightly while avoiding over-
use of the accelerator pedal. Doing so can help control excessive gasoline
consumption.
◆ Highway driving
Control and maintain the vehicle at a co nstant speed. Before stopping at a toll
booth or similar, allow plenty of time to release the accelerator and gently
apply the brakes. A greater amount of electrical energy can be regenerated
when slowing down.
◆ Air conditioning
Use the air conditioning only when necessary. Doing so can help reduce
excessive gasoline consumption.
In summer: When the ambient temperature is high, use the recirculated air
mode. Doing so will help to reduce th e burden on the air conditioning system
and reduce fuel consumption as well.
In winter: Because the gasoline engine will not automatically cut out until it
and the interior of the vehicle are warm, it will consume fuel. Also, fuel con-
sumption can be improved by avoiding overuse of the heater.
◆ Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper tire infla-
tion pressure can cause poor fuel economy.
Also, as snow tires can cause large amou nts of friction, their use on dry roads
can lead to poor fuel economy. Use ti res that are appropriate for the season.
397
5Interior features
RX450h_U_OM0E013U 5-1. Basic operation of the
Remote Touch screen
Remote Touch............................. 398
12.3-inch display.........................402
5-2. Using the air conditioning
system and defogger
Lexus Climate Concierge ..... 404
Automatic air conditioning
system ......................................... 405
Heated steering wheel/
seat heaters/
seat ventilators........................... 414
5-3. Using the interior lights
Interior lights list........................... 417
• Interior lights ........................... 418
• Personal lights......................... 419
5-4. Using the storage features
List of storage features.............. 421
• Glove box................................ 422
• Console box ........................... 422
• Cup holders............................ 423
• Door pockets ......................... 424
• Bottle holders ........................425
• Coin box .................................. 425
• Auxiliary boxes...................... 426
Luggage compartment
features ........................................ 427 5-5. Using the other interior
features
Other interior features ............ 432
• Sun visors ................................ 432
• Vanity mirrors ........................ 432
• Clock ........................................ 433
• Wireless charger.................. 433
• Power outlets
(12 VDC) .................................440
• Power outlet
(120 VAC) ................................441
• Front passenger footwell
hooks......................................... 442
• Rear door sunshades ......... 443
• Armrest .................................... 443
• Assist grips.............................. 444
• Coat hooks ............................. 444
Garage door opener................ 445
LEXUS Enform Safety
Connect ...................................... 452
404
RX450h_U_OM0E013U 5-2. Using the air conditio ning system and defogger
Automatic air conditioning system ( P. 4 0 8 )
Set the air conditioning system to automatic mode. The temperature for the driver’s seat and front passenger’s seat can be adjusted indi-
vidually.
Seat heaters and ventilators ( P. 4 1 5 , 4 1 6 )
Select “AUTO” mode on each seat. Seat heater or ventilation is automatically selected according to the set temperature
of the air conditioning system, outside temperature, etc.Lexus Climate Concierge The climate control seats are automati cally controlled according to the set
temperature of the air conditioning system, outside temperature, cabin tem-
perature, etc. Lexus Climate Concierge allows a comfortable condition to be
maintained without adjusting each system.
1
2
414 5-2. Using the air conditio ning system and defogger
RX450h_U_OM0E013UHeated steering wheel
/seat heaters/seat ventila-
tors
: If equippedHeated steering wheel and seat heater s heat the side grips of the steering
wheel and seats, respectively. Seat ventilators maintain good airflow by blow-
ing air from the seats. WA R N I N G ●
Care should be taken to prevent injury if anyone in the following categories comes in
contact with the steering wheel an d seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (s leeping drugs, cold
remedies, etc.) ●
Observe the following precautions to prevent minor burns or overheating:
• Do not cover the seat with a blanket or cushion when using the seat heater.
• Do not use seat heater more than necessary.
NOTICE ●
Do not put heavy objects that have an uneven surface on the seat and do not stick
sharp objects (needles, nails, etc.) into the seat. ●
To prevent 12-volt battery discharge, do not use the functions when the hybrid system
is off.
4155-2. Using the air conditio ning system and defogger
5
Interior features
RX450h_U_OM0E013U Turns the heated steering wheel on/off The indicator light comes on when the
heated steering wheel is operating. ■
Operation condition
The heated steering wheel can be used when the power switch is in ON mode.■
Timer
The heated steering wheel will automati cally turn off after about 30 minutes.
When any switch is pressed, the system is set to automatic mode and the
“AUTO” indicator (green) lights up.
Each time the switch is pressed, the
operation condition changes as follows.
Hi (3 segments lit) Mid (2 segments
lit) Lo (1 segment lit) OffThe level indicator (amber) lights up
during operation.
■
Operation condition
The front seat heaters can be used when the power switch is in ON mode. ■
Customization
Some functions can be customized. ( P. 6 0 7 )Heated steering wheel
Front seat heaters
Level
indicator“A U T O ”
indicator