2015 LEXUS RX450h wheel

4473-3. Using the Lexus Display Audio system
3
Interior features ● Dial by name
The procedure below shows “Call ” or “Call at ”.
Follow similar procedures for the other operations.
Press the talk switch.
Say the name, or the name and t ype of phone, of a registered
contact.
Say “Dial” or press on the
steering wheel.
Say or select “Go Back” to return
to the previous screen.STEP 1
STEP 2
STEP 3
■
Call history list ●
If you make a call to or receive a call from a number registered in the phone-
book, the name is displayed in the call history.●
If you make multiple calls to the same number, only the last call made is dis-
played in the call history.■
When driving
The functions “Dialing”, “Dialing from th e phonebook”, and “Dialing from history”
(only the 6th page of “All” tab) are unavailable.■
International calls
Depending on the mobile phone in use, you may not be able to make international
calls.
■
Calling by using the latest call history item
Press on the steering wheel to display the “Phone” screen.
Press on the steering wheel to display the “Call History” screen.
Press on the steering wheel to select the latest history item.
Press on the steering wheel or se lect to call the latest history
item.STEP 1
STEP 2
STEP 3
STEP 4

4503-3. Using the Lexus Display Audio system
Receiving a call
When a call is received, the following screen is displayed together with a
sound.
To answer the phone:
• Press on the steering wheel.
• Select .
■ To refuse a call
Press on the steering wheel or select .
■ To adjust the incoming call volume
Select “-” or “+”. You can also adjust the volume using the steering
switches or volume knob.■
International calls
Depending on the cellular phone in use, received international calls may not be dis-
played correctly.

4523-3. Using the Lexus Display Audio system
If repeated tone symbols* are
stored in the phone book, “Send”
and “Exit” are displayed on the
right side of the screen. *: Repeated tone symbols are sym-
bols or numbers displayed as p or
w, that come after the phone num-
ber. (e.g. 056133w0123p#1
 )
Confirm the number displayed on the screen, and select “Send”. If you select “Exit”, this function will end.
■ To transfer a call
Select “Handset Mode” to change from Hands-free call to mobile
phone call.
Select “Handsfree Mode” to change from mobile phone call to Hands-
free call.
■ To hang up
Press on the steering wheel or select .
■ Call waiting
When a call is interrupted by a third party while talking, the incoming
call message will be displayed.
To talk with the other party:
• Press on the steering wheel.
• Select .
To refuse the call:
• Press on the steering wheel.
• Select .
Every time you press on the s teering wheel or select during
call waiting, you will be switched to the other party. STEP 3
STEP 4

4753-4. Using the audio system
3
Interior features CD player with a changer and AM/FM radio (type B)
Ti t l e Pa g e
Using the radio P. 4 7 7
Using the CD player P. 4 8 5
Playing MP3 and WMA discs P. 4 9 3
Operating an iPod P. 5 0 1
Operating a USB memory P. 5 1 0
Bluetooth ®
audio system P. 5 1 9
Optimal use of the audio system P. 5 3 9
Using the AUX port P. 5 4 1
Using the steering wheel audio switches P. 5 4 3
Hands-free system for mobile phones P. 5 4 7

5433-4. Using the audio system
3
Interior features Using the steering wh eel audio switches
Turning the power on
Press when the audio system is turned off. The audio system can be turned off by holding the switch down until you hear
a beep.Some audio features can be controlled using the switches on the steering
wheel.
Turns the power on, selects
an audio source
Increases/decreases volume
Radio mode: Selects a radio
station
CD mode: Selects a track, file
(MP3 and WMA) and disc
Bluetooth ®
audio mode:
Selects a track and album
iPod mode: Selects a song
USB memory mode: Selects
a file and folder

5463-4. Using the audio system
CAUTION■
To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.

5533-4. Using the audio system
3
Interior features ■ Steering wheel switches
Vo l u m e
During an incoming call:
Adjusts the ring tone volume
During an ongoing call:
Adjusts the receiver volume The voice guidance volume can-
not be adjusted using this but-
ton.
Off-hook switch
Turns the hands-free system
on/starts a call
On-hook switch
Turns the hands-free system
off/ends a call/refuses a call
Talk switch
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
■ Microphone

6043-7. Other interior features
Heated steering wheel 
■
The heated steering wheel can be used when
The “POWER” switch is in ON mode.■
To prevent 12-volt battery discharge
The heated steering wheel will automatically turn off after about 30 minutes.■
If the indicator light does not come on
If the indicator light does not come on wh en the switch is pressed, a malfunction
may have occurred in the system. Have the vehicle inspected by your Lexus dealer.
CAUTION■
Burns
Care should be taken to prevent injury if anyone in the following categories comes
in contact with the steering wheel when the heated steering wheel is on:
●
Babies, small children, the elderly, the sick and the physically challenged
●
Persons with sensitive skin
●
Pe r s o n s w h o a r e f a t i g u e d
●
Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold
remedies, etc.)
 : If equippedThe heated steering wheel heats the le ather portions on the left and right
of the steering wheel.
Turns the heater on/off The indicator light comes on
when the heater is operating.