2014 Lexus ES300h display

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5-4. Using the audio system
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Interior features
Optimal use of the audio system
Displays the current mode
Changes the following settings:• Sound quality and volume bal-
ance →P. 5 7 0
The sound quality and balance set-
ting can be changed to produce
the best sound.
• Automatic Sound Levelizer
on/off →P. 5 7 0
■Changing sound quality modes
Press .
Pressing the button changes sound modes in the following order:
“BAS” →“MID” →“TRE” →“FAD” →“BAL” →“A S L ”
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Adjusting sound quality and volume balance

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5-4. Using the audio system
■Adjusting sound quality
Turning adjusts the level.
*: The sound quality level is adjusted individually in each audio mode.
Turning clockwise turns on the ASL, and turning coun-
terclockwise turns off the ASL.
ASL automatically adjusts the volume and tone quality according to the noise
level as you drive your vehicle.
Mode
displayedSound quality modeLevelTurn counter-clockwiseTu r n c l o c k w i s e
“BAS”Bass*-5 to 5
LowHigh“MID”Mid-range*-5 to 5
“TRE”Tr e b l e*-5 to 5
“FAD”
Front/rear vol- ume
balance
F7 to R7Shifts to rearShifts to front
“BAL”
Left/right volume
balance
L7 to R7Shifts to leftShifts to right
Turning the Automatic Sound Levelizer (ASL) on/off

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5-4. Using the audio system
5
Interior features
Using the hands-free system (for cellular phones)
Display
A message, name, phone num-
ber, etc. is displayed.
Lower-case characters and special
characters cannot be displayed.
Displays information that is too
long to be displayed at one time
on the display (press and hold)
Selects speed dials
Selects items such as menu and
number
Turn: Selects an item
Press: Inputs the selected item
Bluetooth
® connection condition
If “BT” is not displayed, the hands-free
phone system cannot be used.
Reception level
Audio unit
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ES350_300h_OM_OM33A60U_(U)
5835-4. Using the audio system
5
Interior features
By following voice guidance instructions output from the speaker, voice
commands enable the operation of the hands-free phone system without
the need to check the display or operate .
■Operation procedure when using voice commands
Press the talk switch and follow voice guidance instructions.
■Auxiliary commands when using voice commands
The following auxiliary commands can be used when operating the sys-
tem using a voice command:
“Cancel”:
Exits the hands-free phone system
“Repeat”:
Repeats the previous voice guidance instruction
“Go back”:
Returns to the previous procedure
“Help”:
Reads aloud the function summary if a help comment is registered for
the selected function
Operating the system using voice commands

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5-4. Using the audio system
Before using the hands-free phone system, it is necessary to register a cel-
lular phone in the system. The system will enter phone registration mode
automatically when starting the system with no cellular phone registered.
Follow the procedure below to register (pair) a cellular 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 regis-
tered.
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, and a voice guidance instruction for
inputting the passkey into the cellular phone is heard. Input the passkey into the cellular phone.
Refer to the manual that comes with the cellular phone for the operation of the
phone.
Guidance for registration completion is heard.
If the cellular phone has a Bluetooth
® audio player, the audio player can
be registered at the same time. A voice guidance instruction to register a
Bluetooth
® audio player is heard.
Using the hands-free phone system for the first time
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5-4. Using the audio system
“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 cellular
phone to be used
“Connect”Selecting a cellular phone
to be used
“Change Name”Changing the registered
name of a cellular phone
“List Phones”Listing the registered cellu-
lar phones
“Set Passkey”Changing the passkey
“Delete Phone”Deleting a registered cellu-
lar phone
“System Setup”
“Guidance Vol”Setting voice guidance vol-
ume
“Device Name”Displaying the Bluetooth®
device address and name
“Initialize”Initializing the system
First menuSecond menuThird menuOperation detail

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5-4. Using the audio system
Press the talk switch and say “Redial” (when using a number stored in
the outgoing call history memory) or “Call back” (when using a number
stored in the incoming call history memory).
Select the number by either of the following methods:
a. Say “Previous” or “Go back” until the desired number is displayed.
b. Select the desired number using .
The following operations can be performed:
Dialing: Press the off-hook switch or select “Dial” using a voice com-
mand or .
Storing the number in the phone book: Select “Store” and then
“Confirm” using a voice command or .
Deleting: Select “Delete” and then “Confirm” using a voice command
or .
■Call waiting
●If your phone does not support HFP Ver. 1.5, this function cannot be used.
●Call waiting operation may differ depending on your cellular phone and service
provider.
■Call history
Up to 5 numbers can be stored in each of the outgoing and incoming call history
memories.
■When talking on the phone
●Do not talk at the same time as the other party.
●Keep the volume of the incoming voice down. Otherwise, voice echo will increase.
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5-4. Using the audio system
Security and system setup
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)”
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”
Security setting items and operation procedures
System setup items and operation procedures