2015 LEXUS RX450h display

5553-4. Using the audio system
3
Interior features Using the hands-free phone system for the first time
Before using the hands-free phone sy stem, it is necessary to register a
mobile phone in the system. The sy stem will enter phone registration
mode automatically when starting th e system with no mobile phone reg-
istered. Follow the procedure below to register (pair) a mobile phone:
Press the off-hook switch or the talk switch.
The introductory guidance and phone name registration instructions are
heard.
Select “Pair Phone” using a voice command or .
Register a phone name by either of the following methods:
a. Select “Record Name” using , and say the name to be
registered.
b. Press the talk switch and say the name to be registered.
A voice guidance instruction to confirm the input is heard.
Select “Confirm” using a voice command or .
A passkey is displayed and heard, an d a voice guidance instruction for
inputting the passkey into the mobile phone is heard.
Input the passkey into the mobile phone.
Refer to the manual that comes with the mobile phone for the operation
of the phone.
Guidance for registration completion is heard.
If the mobile phone has a Bluetooth ®
audio player, the audio player can
be registered at the same time. A voic e guidance instruction to register a
Bluetooth ®
audio player is heard.STEP 1
STEP 2
STEP 3
STEP 4
STEP 5

5573-4. Using the audio system
3
Interior features
“Setup” “Security” “Set PIN” Setting a PIN code
“Phbk Lock” Locking the phone book
“Phbk Unlock” Unlocking the phone book
“Phone
Setup” “Pair Phone” Registering the mobile phone
to be used
“Connect” Selecting a mobile phone to be
used
“Change Name” Changing the registered name
of a mobile phone
“List Phones” Listing the registered mobile
phones
“Set Passkey” Changing the passkey
“Delete Phone” Deleting a registered mobile
phone
“System
Setup” “Guidance Vol” Setting voice guidance volume
“Device Name” Displaying the Bluetooth ®

device address and name
“Initialize” Initializing the systemFirst menu Second
menu Third menu Operation detail

5713-4. Using the audio system
3
Interior features Security and system setup ■ Security setting items and operation procedures
To enter the menu for each function , follow the steps below using a
voice command or :
● Setting or changing the PIN (Personal Identification Number)
1. “Setup”  2. “Security”  3. “Set PIN”
● Locking the phone book
1. “Setup”  2. “Security”  3. “Phonebook Lock (Phbk Lock)”
● Unlocking the phone book
1. “Setup”  2. “Security”  3. “Phonebook Unlock (Phbk
Unlock)”
■ System setup items and operation procedures
To enter the menu for each function, follow the steps below using
:
● Setting voice guidance volume
1. “Setup”  2. “System Setup”  3. “Guidance Vol”
● Displaying the Bluetooth ®
device address and name
1. “Setup”  2. “System Setup”  3. “Device Name”
● Initializing the system
1. “Setup”  2. “System Setup”  3. “Initialize”

5733-4. Using the audio system
3
Interior features Input the PIN by either of the fo llowing methods and select “Con-
firm” using a voice command or :
a. Press the talk switch and say the registered PIN.
b. Input a new PIN using .
Setting voice guidance volume
Select “Guidance Vol” using .
Change the voice guidance volume.
To decrease the volume: Turn counterclockwise.
To increase the volume: Turn clockwise.
Displaying the Bluetooth ®
device address and name
Select “Device Name” using .
Turn to display the Bluetooth ®
device address and name.
Select “Go Back” using to return to “System Setup”.STEP 2
STEP 1
STEP 2
STEP 1
STEP 2
STEP 3

5773-4. Using the audio system
3
Interior features Inputting a phone number using :
STEP2-1 Select “Manual Input” using .
STEP2-2 Input a phone number using , and press
again.
Input the phone number 1 digit at a time.
Selecting a phone number from the outgoing or incoming call history:
STEP2-1 Select “Call History” using a voice command or .
STEP2-2 Select “Outgoing” or “Incoming” using a voice com-
mand or .
STEP2-3 Select the data to be re gistered by either of the follow-
ing methods:
a. Say “Previous” or “Go back ” until the desired data is
displayed, and select “Confirm” using a voice com-
mand.
b. Select the desired data using .

5973-7. Other interior features
3
Interior features Clock
■
The clock is displayed when
The clock is displayed when the “POWER” switch is in ACCESSORY or ON
mode.
■
When the 12-volt battery is disconnected
The time display will automatically be set to 1:00.The clock can be adjusted by pressing the buttons.
With a navigation system
Refer to the “Navigation System Owner’s Manual”.
With the Lexus Display Audio system
Adjusts the hours
Adjusts the minutes
Without a navigation system or the Lexus Display Audio system
Adjusts the hours
Adjusts the minutes

5983-7. Other interior features
Outside temperature display The temperature display shows temperatures within the range of -40°F
(-40°C) and 122°F (50°C).
With a navigation system
Refer to the “Navigation System Owner’s Manual”.
With the Lexus Display Audio system
The outside temperature is dis-
played on the air conditioning
operation screen. (  P. 3 4 2 )
Without a navigation system or the Lexus Display Audio system

5993-7. Other interior features
3
Interior features ■
If the temperature does not appear (without the Lexus Display Audio system)
The system may be malfunctioning. Take your vehicle to your Lexus dealer.■
When “- -” or “E” is displayed (with the Lexus Display Audio system)
The system may be malfunctioning. Take your vehicle to your Lexus dealer.■
Display
In the following situations, the correct outside temperature may not be displayed, or
the display may take longer than normal to change: ●
When the vehicle is stopped, or moving at low speeds (less than 16 mph [25
km/h])●
When the outside temperature has changed suddenly (at the entrance/exit of a
garage, tunnel, etc.)