Page 390 of 660

390 4-6. Driving tips
RX450h_U_OM0E013U ●
Use fluids that are appropriate to the prevailing outside temperatures.
•Engine oil
• Engine/power control unit coolant
• Washer fluid ●
Have a service technician inspect the condition of the 12-volt battery. ●
Have the vehicle fitted with four snow tires or purchase a set of tire chains for
the front tires. Ensure that all tires are of the specified size and the same brand, and that chains
match the size of the tires.
Perform the following according to the driving conditions: ●
Do not try to forcibly open a window or move a wiper that is frozen. Pour
warm water over the frozen area to melt the ice. Wipe away the water imme-
diately to prevent it from freezing. ●
To ensure proper operation of the climate control system fan, remove any
snow that has accumulated on the air inlet vents in front of the windshield. ●
Check for and remove any excess ice or snow that may have accumulated on
the exterior lights, vehicle’s roof, chassis, around the tires or on the brakes. ●
Remove any snow or mud from the bottom of your shoes before getting in the
vehicle.Winter driving tips Carry out the necessary preparations and inspections before driving the vehi-
cle in winter. Always drive the vehicle in a manner appropriate to the prevail-
ing weather conditions.
Pre-winter preparations
Before driving the vehicle
Page 397 of 660

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
Page 415 of 660
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
Page 416 of 660
416 5-2. Using the air conditio ning system and defogger
RX450h_U_OM0E013U 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 rear seat heaters can be used wh en the power switch is in ON mode.
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 (g reen) lights up dur-
ing operation. ■
Operation condition
The seat ventilators can be used when the power switch is in ON mode.■
Customization
Some functions can be customized. ( P. 6 0 7 )Rear seat heaters (if equipped) Level indicator
Seat ventilators Level
indicator“A U T O ”
indicator
Page 417 of 660
417
RX450h_U_OM0E013U 5
Interior features 5-3. Using the interior lights
Interior lights list
Outer foot lights
Instrument panel ornament light
(if equipped)
Shift lever light
Front interior light ( P. 4 1 8 )
Front personal lights ( P. 4 1 9 )
Door trim ornament lights
(if equipped) Rear interior light ( P. 4 1 8 )
Rear personal lights ( P. 4 1 9 )
Door courtesy lights
Footwell lights
Scuff lights (if equipped)
Front center console light1
2
3
4
5
6 7
8
9
10
11
12
Page 418 of 660
418 5-3. Using the interior lights
RX450h_U_OM0E013U The rear interior light turns on/off to gether with the front interior light.
Turns the lights on/off (touch the light)
Turns the door position on/off
On
OffInterior lights 1
2
Page 419 of 660
4195-3. Using the interior lights
5
Interior features
RX450h_U_OM0E013U
Front
Turns the lights on/off (touch the lights)
Rear
Turns the lights on/offPersonal lights
Page 420 of 660
420 5-3. Using the interior lights
RX450h_U_OM0E013U ●
Illuminated entry system: The lights automatical ly 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. 6 0 7 )
NOTICE ●
Never remove the lens for the front interior light and front personal lights. Otherwise,
the lights will be damaged. If the lens ne ed 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.