2018 LEXUS RX450h audio

4675-9. Bluetooth ®
Phone
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85USelect “Transmit Volume”. To restore
default volume, move the controller to
the left on the “Transmit Volume”
screen and then select “Default”.
Move the controller to the left and then select “In-Call Volume”. You can also
adjust the volume using the “PWR•VOL ” knob or the steering switches.
Select “Mute”.
When using phone services such as an answering service or a bank, you can
store phone numbers and code numbers in the contacts using “p” or “w” symbols
(eg. 056133 w 0123p#1). 
Contact including a phone number only
Move the controller to the left and then select “0-9”.
Input the number. 
Phone number containing a “p” symbol
When the “p” symbol is dialed in an ou tgoing call, there will be a pause for 2
seconds before the following di gits are dialed automatically.Speaking on the phone The following screen is displayed when speaking on the phone.
To adjust the transmit volume
To adjust in call volume
To prevent the other party from hearing your voice
Inputting tones 1
2

4695-9. Bluetooth ®
Phone
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85UGo to message screen: “MENU” button → “Phone” → “Messages”
Select a message. Moving the controller to the left while on the message list screen displays the setting
screen. ( → P. 477)
Move the controller to the right while on the message screen and then select an
account to display a message list for the selected account.
Selecting “Next” or “Previous” disp lays the next or previous message.
If a message is too long, select “R ead More” to display the full text.■
Option menu
Move the controller to the left while on the message screen.
Select a prepared message and
send a reply message
Call a sender If more than one phone number is
registered for a sender, a phone
number selection screen will be dis-
played.
Call a phone number written in a message
Select “Play” to have a message read out loud.
Select “Stop” to stop this function.
Select “Mark Unread” to mark E-mail th at has been read as unread. Select
“Mark Read” to mark E-mail that has not been read as read.Using a Bluetooth ®
phone messageOnce a MAP-profile compatible Bluetooth ®
phone is registered, you can
check the E-mail/SMS/MMS and reply to a message using the following pro-
cedures:
Checking messages
Message screen 1
2
1
2
3
4
5

4715-9. Bluetooth ®
Phone
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85UVolume switch
During an incoming call: Adjusts the
ring tone volume
During speaking on the phone:
Adjusts in call volume The voice guidance volume cannot be
adjusted using this button.
Talk switch
Press: Turns the voice command system on
Press and hold: Turns the voice command system off
On-hook switch
• End call
•Refuse call
Off-hook switch
• Start call
• Receiving
• Phone top screen displayUsing the steering wheel switches The steering wheel switches can be used to operate a connected cellular
phone.
Operating a phone using the steering wheel switches 1
2
3
4

4735-9. Bluetooth ®
Phone
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85UChange the incoming call display
Set the new SMS/MMS notification
display on/off
Change the incoming SMS/MMS
display
Set the new e-mail notification dis-
play on/off
Change the incoming e-mail display.
Set the phonebook/history transfer
status notification display on/off ■
To return to the default volume settings
Move the controller to the left and then select “Default”.Display settings 1
2
3
4
5
6

4755-10. Phonebook
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85U■
Return to the default settings
Move the controller to the left and select “Default”.
You can transfer the phone numbers in your Bluetooth ®
phone to the system.
Operation methods differ between PBAP compatible and PBAP incompatible
Bluetooth ®
phones. If your cellular phone does not support either PBAP or
OPP services, you canno t transfer contacts.
For PBAP compatible Bluetooth ®
phones
Go to “Automatic Transfer”: “MENU” button → “Setup” → “Phone” → “Con-
tacts/Call History” → “Automatic Transfer”
Select to set the automatic phone-
book download on/off With this setting on, phonebook data will
be automatically transferred.
Depending on the cellular phone, call
history will be also transferred.
Select to update contacts from the
connected phone
Select to set the display of contact
images on/off 
For PBAP compatible Bluetooth ®
phones when “Automatic Transfer” is set to
off and PBAP incompatible Bluetooth ®
phones
Go to “Transfer Contacts from Phone”: “MENU” button → “Setup” → “Phone”
→ “Contacts/Call History” → “Transfer Contacts from Phone”
Select to transfer the contact from
the connected cellular phone and
replace the current one
Select to transfer the desired con-
tact data from the connected cellu-
lar phone to add to the current one ■
Return to the default automatic transfer settings
Move the controller to the left and select “D efault” on the “Automatic Transfer” screen.Transferring a phone number 1
2
3
1
2

476 5-10. Phonebook
RX450h_RX450hL _U_OM48F85UYou can register the desired contact from the phonebook. Up to 15 contacts per
phone can be registered.
Go to “Add Favorite”: “MENU” button → “Setup” → “Phone” → “Contacts/
Call History” → “Add Favorite”
Choose the contact to register.
Go to “Remove Favorite”: “MENU” button → “Setup” → “Phone” → “Con-
tacts/Call History” → “Remove Favorite”
Select the desired contacts. You can select all contacts by selecting “Select All”.
Move the controller to the left and select “Remove”.
Go to “Delete Contact ”: “MENU” button → “Setup” → “Phone” → “Con-
tacts/Call History” → “Delete Contact”
Select the desired contacts. You can select all contacts by selecting “Select All”.
Move the controller to the left and select “Delete”.■
Phonebook data
Phonebook data is managed separately for every registered phone. When one phone is
connected, you cannot read the registered data of the other phones. ■
When transferring contacts
Transfer contacts while the engine is running.
If the cellular phone is OPP or PBAP compatible, you may need to input “1234” on the
cellular phone for OB EX certification.■
When you have selected “Replace Contacts” or “Add Contact” to transfer contacts
If the cellular phone does not support OPP service, you cannot use these functions. You
can transfer the phonebook data only by operating your phone. ■
Transferring contacts while Bluetooth ®
audio is playing
Bluetooth ®
audio will disconnect. It will reconnect automatically when data transfer fin-
ishes. It may not reconnect dependin g on the phone which is connected.Registering favorites 1
2
Removing favorites
Deleting the contacts data 1
2
3
1
2
3

4775-10. Phonebook
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85UGo to “Messaging”: “MENU” button → “Setup” → “Phone” → “Messaging”
Set the message forwarding from
cellular phones on/off
Set the automatic message read out
function on/off
Set the cellular phone’s message
read and unread st atus update func-
tion on/off
Select to set display of messaging
account names on/off When set to on, messaging account names used on the cellular phone will be dis-
played.
Set the signature function on/off ■
Restoring the default settings
Move the controller to the left then select “Default” on the “Messaging” screen.Messaging setting 1
2
3
4
5

4795-11. Bluetooth ®
5
Lexus Display Audio system
RX450h_RX450hL _U_OM48F85U 
When registering/connecting a cellular phone 
When making/receiving a call A cellular phone cannot be registered.
An incorrect passcod e was entered on the cellular phone.
→ Enter the correct passcode on the cellular phone.
The registration operation has not been completed on the cellular phone side.
→ Complete the registration operation on the cellular phone (approve registration
on the phone).
Old registration information remains on either this system or the cellular phone.
→ Delete the existing registration informat ion from both this system and the cellu-
lar phone, then register the cellular phone you wish to connect to this system.
( → P. 451)
A Bluetooth ®
connection cannot be made.
Another Bluetooth ®
device is already connected.
→ Manually connect the cellular phone you wish to use to this system. ( → P. 454)
Bluetooth ®
function is not enabled on the cellular phone.
→ Enable the Bluetooth ®
function on the cellular phone.
A call cannot be made/received.
Your vehicle is in a “No Service” area.
→ Move to where “No Service” no longer appears on the display.