2010 Lexus HS250h display

305
3-2. Using the audio system
3
Interior features
Adjusting sound quality and volume balance
■Changing sound quality modes
Press . 
Pressing the button changes sound modes in the following order:
“BAS” “MID” “T
RE”“FAD” “BAL”“A S L ”
■ A
djusting sound quality
Turning adjusts the level.
*: The sound quality level is adjusted individually in each audio mode.
Mode
displayedSound qual- ity modeLevelTurn counter- clockwiseTu r n c l o c k - wise
“BAS”Bass*-5 to 5
LowHigh“MID”Mid-range*-5 to 5
“TRE”Tr e b l e*-5 to 5
“FAD”
Front/rear volume
balance
F7 to R7Shifts to rearShifts to front
“BAL”
Left/right volume
balance
L7 to R7Shifts to leftShifts to right

314
3-3. Using the Bluetooth® audio system
Using the Bluetooth® audio system
■Audio unit
Display 
A message, name, number,
etc. is display
ed.
Lower-case characters and
special characters cannot be
displayed.
Displays information that is
too long to be displayed at
one time on the display (pr

ess
and hold)
Selects items such as menu
and number 
Turn: Selects an item 
Press: Inputs the selected
item
Bluetooth
® connection con -
dition
If “BT” is not displayed, the
Bluetooth® audio system
cannot be used.
■ Steering wheel switches
Talk switch
Turns the voice command
s

ystem on (press)/turns the
voice command system off
(press and hold)

315
3-3. Using the Bluetooth® audio system
3
Interior features
Operating the system using voice commands
By following voice guidance instructions output from the speaker, voice
commands enable to the operation of the Bluetooth
® audio system with -
out the need to check the display or operate .
■ Oper
ation procedure when using voice commands
Press the talk switch and follo
w voice guidance instructions.
■ A
uxiliary commands when using voice commands
The following auxiliary commands ca n be used when oper
ating the
system using a voice command:
“Cancel”: Exits the Bluetooth
® audio system 
“Repeat”: Repeats the previous v
oice guidance instruction
“Go back”: Returns to the previous procedure 
“Help”: Reads aloud the function summar
y if a help comment is regis-
tered for the selected function
■Microphone

316
3-3. Using the Bluetooth® audio system
Using the Bluetooth® audio system for the first time
Before using the Bluetooth
® audio system, it is necessary to register a
Bluetooth® enabled portable player in the system. Follow the procedure
below to register (pair) a portable player:
Press and select “BT•A MENU” using .
Press the talk switch or select “BT•A Setup” using .
The introductory guidance and portable player name registration
instructions ar
e heard.
Select “Pair Audio Player (Pair A
udio)” using a voice command
or .
Register a portable player name b
y either of the following meth-
ods:
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 inpu
t is heard.
Select “Confirm” using a voice command or .
A passkey is displayed and heard, an d a v
oice guidance instruction for
inputting the passkey into the portable player is heard.
Input the passkey into the portable player.
Refer to the manual that comes with the portable player for the opera -
tion of the portable player.

317
3-3. Using the Bluetooth® audio system
3
Interior features
Guidance for registration completion is heard.
If the portable play
er has a Bluetooth® phone, the phone can be regis -
tered at the same time. A voice guid ance instruction to r
egister a Blue-
tooth® phone is heard.
Select “Yes” or “No” using a voice command or .
(Bluetooth
® phone P. 3 3 0 )
Menu list of the Bluetooth® audio system
■ Normal oper
ation
First menuSecondmenuOperation detail
“BT•A 
Setup”
“Pair Audio”Registering a portable player
“Connect”Selecting a portable player to be used
“Change Name”Changing the registered name of a
portable player
“List Audios”Listing the registered portable players
“Set Passkey”Changing the passkey
“Delete Audio”Deleting a registered portable player
“System
Setup”
“Guidance Vol”Setting voice guidance volume
“Device Name”Displaying the Bluetooth® device
address and name
“Initialize”Initializing the system

321
3-3. Using the Bluetooth® audio system
3
Interior features
Switching the display
Press .
Each time the button is pressed, the display changes in the following order:
Elapsed time  Album title  Tr a c k t i t l e  Artist name
Using the steering wheel audio switches
P. 308
■Bluetooth® audio system functions
Depending on the portable player that is conn
ected to the system, certain functions
may not be available.
■Display
 P.
2 7 7
■Error messages
“Memory Error”: This indicates a problem in the system.

327
3-3. Using the Bluetooth® audio system
3
Interior features
Bluetooth® audio system setup
■System setup items and operation procedures
To enter the menu for each function , follow the steps below using a
voice command or :
( P. 3 5 0 )
● Setting v
oice guidance volume 
“Guidance Vol” (
P. 3 5 2 )
● Displaying the Bluetooth
® device address and name 
“Device Name” (
P. 3 5 2 )
● Initializing the sy
stem 
“Initialize” (
P. 3 5 2 )

332
3-4. Using the hands-free phone system (for cellular phones)
Using the hands-free system (for cellular phones)
■Audio unit
Display 
A message, name, phone
number
, 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 (pr

ess
and hold)
Selects speed dials
Selects items such as menu
and number 
Turn: Selects an item 
Press: Inputs the selected
item
Bluetooth
® connection con -
dition
If “BT” is not displayed, the
hands-free phone system
cannot be used.
Reception level