LEXUS RX450h 2018 Owners Manual

4915-12. Other function
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85U■
USB memory functions
→ P. 445 ■
USB memory ●
Compatible devices
USB memory device that can be used for JPEG display.●
Compatible device formats
The following device format can be used:
• USB communication format: USB2.0 FS (480 Mbps)
• File system format: FAT16/32 (Windows)
• Correspondence class: Mass storage class●
JPEG file compatibility
• Compatible image size: Maximum 10MB
• Compatible pixel size: Maximum 10,000,000 pixels
NOTICE ■
To prevent damage to the USB me mory device or its terminals
→ P. 447

492 5-12. Other function
RX450h_RX450hL _U_OM48F85UGo to “Weather”: “MENU” button → “Info” → “Weather”
Select the desired city/location.
Current location of your car
Select of the recently checked
location list Select the desired location on the
recently checked location list.
Select of the National City list. Select the region on the region list
and then select the city on the
National City list.
Select of the local location list Select the location on th e local location list.■
Select the time
Select “Current Weather” on the “Weather” screen.
Display the current weather infor-
mation.
Display the 3 days weather infor-
mation. You can display detail of a week,
move the controlle r right and then
select the desired week.
Display the 6/12 hour weather information.Weather information Weather information for the selected city is displayed.
Available when in weather suppo rted HD Radio coverage area
How to check the weather information 1
2
1
2
3
4
1
2
3

4935-12. Other function
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85UPress the talk switch. To cancel the voice command system,
press and hold the talk switch.
After a beep sounds, say the desired
command. On the list screen, you can select the
desired command.
■
Menu screen
To display the menu screen, m ove the controller to the left.Voice command system The voice command system enables the audio and hands-free systems to be
operated using voice commands.
Operations of the voice command system can be performed by selecting the
menu corresponding to each function on the right part of the screen. Even if
any menu is selected, commands displayed on all menus can be operated.
Using the voice command system 1
2 
“Hints” screen 
Except “Hints” screen
Offer examples of commands and operation methods
Adjust the settings for voice guidance volume and voice recognition
prompts. Select to train voice recognition. (“Hints” screen) ( → P. 416)
Start over voice recognition (except “Hints” screen)
Cancel voice recognition 1
2
3
4

494 5-12. Other function
RX450h_RX450hL _U_OM48F85U■
Microphone
→ P. 462 ■
When using the microphone ●
It is unnecessary to speak directly into the microphone when giving a command.●
Wait for the confirmation beep before speaking a command.●
Voice commands may not be recognized if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice commands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned towards the microphone.●
In the following conditions, the system ma y not recognize the command properly and
using voice commands may not be possible:
• The command is incorrect or unclear. No te that certain words, accents or speech
patterns may be difficult for the system to recognize.
• There is excessive background noise, such as wind noise. ■
When searching for a track ●
A USB memory or iPod must be connected to enable track searching and playback.
( → P. 409) ●
When a USB memory or iPod is connected, recognition data is created so tracks can
be searched using voice commands. ●
Recognition data is updated un der the following conditions:
• When the USB memory or iPod data has changed.
• When the voice recognition language is changed. ( → P. 413)●
While the recognition data is being created or being updated, a track search cannot be
performed using a voice command. ■
The Gracenote ®
media database

4955-12. Other function
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85U

496 5-12. Other function
RX450h_RX450hL _U_OM48F85UDue to natural language speech recognit ion technology, this system enables rec-
ognition of a command when spoken na turally. However, the system cannot rec-
ognize every variation of each command.
In some situations, it is possible to omit the command for the procedure and
directly state the desired operation.
This function is available in English, Spanish and French.■
Expression examples for each function
* : Say the desired artist name or al bum name in the place of the “<>”.
Some recognizable voice commands an d their actions are shown below as
examples. 
BasicCasual speech recognition
Command Expression examples
“Call <name> <type>” Get me <Robert Brown>.
I need to call <Robert Brown> at <Work> right away.
“Dial <number>” Please dial the number <3334445555>.
Ring <3334445555>.
“Play Artist <name>” Play the artist <XXXXX>.
I’d like to hear the band <XXXXX>.
*“Play Album <name>” Play album <XXXXX>.
Music from album <XXXXX>.
*
Command list
Command Action
“Help” Prompts voice guidance to offer examples of com-
mands or operation methods
“Go Back” Returns to the previous screen
“Go to <tab>” Displays the command lis t of the selected tab

4975-12. Other function
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85U 
Phone 
Radio Command Action
“Redial” Places a call to the phone number of the latest outgo-
ing call
“Call Back” Places a call to the phone number of latest incoming
call
“Show Recent Calls” Displays the call history screen
“Dial <phone number>” Places a call to the said phone number
“Call <contacts>
<phone types>” Place a call to the said phone type of the contact from
the phone book
Command Action
“Tune to <frequency> AM” Changes the radio to the specified AM frequency
“Tune to <frequency> FM” Changes the radio to the specified FM frequency
“Tune to FM <frequency>
HD <number>” Changes the radio to the specified HD radio station
“Tune to preset <number>” Changes the radio to the specified preset radio station
“Tune to <name>” Changes the radio to the satellite radio channel with
the specified name
“Tune to channel <number>” Changes the radio to the specified satellite radio chan-
nel number
“Play <genre> satellite sta-
tion” Changes the radio to a satellite radio channel of the
specified genre
“AM Radio” Selects AM radio mode
“FM Radio” Selects FM radio mode
“Sirius XM” Selects satellit e radio mode

498 5-12. Other function
RX450h_RX450hL _U_OM48F85U 
Audio 
Info Command Action
“Play Playlist <playlists>” Plays tracks from the selected playlist
“Play Artist <artist>” Plays tracks from the selected artist
“Play Song <songs>” Plays the selected track
“Play Album <albums>” Plays tracks from the selected album
“Turn Music On/Off” Turns the audio system on/off
“Play the <audio sources>” Selects audio source
Command Action
“Show Forecast” Displays weather information
“Show Traffic” Displays traffic information

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

500
RX450h_RX450hL _U_OM48F85U6-1. Basic operation of the Remote Touch screen 
Vehicles with 8-inch display 
Vehicles with 12.3-inch displayRemote Touch ∗
∗ : If equippedThe Remote Touch can be used to operate the Remote Touch screens.
For details, refer to the “NAV IGATION SYSTEM OWNER’S MANUAL”.