Key Lexus IS250 2012 Service Manual

301
3-4. Using the hands-free phone system (for mobile phones)
3
Interior features
IS350/250_U
Using the hands-free phone system for the first time
Before using the hands-free phone system, it is necessary to register a
mobile phone in the system. The system will enter phone registration
mode automatically when starting the 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 , and.
Register a phone name by either of the following methods:
a. Select “Record Name” using , and , 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 , and.
A passkey is displayed and heard, and 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 voice guidance instruction to register a
Bluetooth
® audio player is heard.
Select “Yes” or “No” using a voice command or ,
and . (Bluetooth
® audio player → P. 2 76 )
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6

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3-4. Using the hands-free phone system (for mobile phones)
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Interior features
IS350/250_U
“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 system
First menuSecond menuThird menuOperation detail

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3-4. Using the hands-free phone system (for mobile phones)
IS350/250_U■
Short cut key operation
First menuSecond menuOperation detail
“Dial XXX (name)”-Dialing a name registered in the
phone book
“Phone book add
Entry”-Adding a new phone number
“Phone book Change
name”-Changing a registered name in
the phone book
“Phone book Delete
Entry”-Deleting the registered data
“Phone book List
names”-Listing the registered data
“Phone book Set
Speed Dial”-Setting speed dials
“Phone book Delete
Speed Dial”-Deleting speed dials
“Dial XXX (number)”-Dialing by inputting a number
“Phonebook”“Phonebook Unlock”Unlocking the phone book
“Phonebook Lock”Locking the phone book

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3-4. Using the hands-free phone system (for mobile phones)
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Interior features
IS350/250_U
■Automatic volume adjustment
When vehicle speed reaches 50 mph (80 km/h) or more, the volume automati-
cally increases. The volume returns to the previous volume setting when vehicle
speed drops to 43 mph (70 km/h) or less.
■When using a voice command
For numbers, say a combination of single digits from zero to nine, # (pound),
∗ (star), and + (plus).
Say the command correctly and clearly.
■Situations in which the system may not recognize your voice
●When driving on rough roads
●When driving at high speeds
●When air is blowing out of the vents onto the microphone
●When the air conditioning fan emits a loud noise
■Operations that cannot be performed while driving
●Operating the system with , and
●Registering a mobile phone to the system
■Changing the passkey
→ P. 3 1 3

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3-4. Using the hands-free phone system (for mobile phones)
IS350/250_U
Setting a mobile phone
Registering a mobile phoneSelect “Pair Phone” using a voice command or , and ,
and perform the procedure for registering a mobile phone. ( →P. 301)
Registering a mobile phone in the ha nds-free phone system allows the sys-
tem to function. The following functions can be used for registered mobile
phones:
■ Functions and operation procedures
To enter the menu for each function, follow the steps below using a
voice command or , and :
● Registering a mobile phone
1. “Setup” → 2. “Phone Setup” → 3. “Pair Phone”
● Selecting a mobile phone to be used
1. “Setup” → 2. “Phone Setup” → 3. “Connect Phone (Connect)”
● Changing the registered name of a mobile phone
1. “Setup” → 2. “Phone Setup” → 3. “Change Name”
● Listing the registered mobile phones
1. “Setup” → 2. “Phone Setup” → 3. “List Phones”
● Changing the passkey
1. “Setup” → 2. “Phone Setup” → 3. “Set Passkey”
● Deleting a registered mobile phone
1. “Setup” → 2. “Phone Setup” → 3. “Delete Phone”

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3-4. Using the hands-free phone system (for mobile phones)
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Interior features
IS350/250_U
Listing the registered mobile phonesSelect “List Phones” using a voice command or , and .
The list of registered mobile phones will be read aloud.
When listing is complete, the system returns to “Phone Setup”.
Pressing the talk switch while the name of a mobile phone is being read
aloud selects the mobile phone, and the following functions will become
available:
● Selecting a mobile phone: “Connect Phone (Connect)”
● Changing a registered name: “Change Name”
● Deleting a mobile phone: “Delete Phone”
Changing the passkey
Select “Set Passkey” using a voice command or ,
and .
Pattern A
Press the talk switch, say a 4 to 8-digit number, and select “Con-
firm” using a voice command or , and .
Pattern B
Select a 4 to 8-digit number using , and .
The number should be input 1 digit at a time.
When the entire number to be registered as a passkey has been
input, press again.
If the number to be registered has 8 digits, pressing is not nec-
essary.
STEP1
STEP2
STEP2
STEP3

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3-4. Using the hands-free phone system (for mobile phones)
IS350/250_U
■Initialization
●The following data in the system can be initialized:
• Phone book
• Outgoing and incoming call history
• Speed dials
• Registered mobile phone data
• Security code
• Registered Bluetooth
® enabled portable player data
• Passkey for the mobile phones
• Passkey for the Bluetooth
® audio players
• Guidance volume
• Receiver volume
•Ring tone volume
●Once the initialization has been completed, the data cannot be restored to its
original state.
■When the phone book is locked
The following functions cannot be used:
●Dialing by inputting a name
●Speed dialing
●Dialing a number stored in the call history memory
●Using the phone book

325
3
Interior features
IS350/250_U
3-5. Using the interior lights
Interior lights list
Your Lexus is equipped with the illuminated entry system to assist in enter-
ing the vehicle. Owing to the function of the system, the lights shown in the
following illustration automatically turn on/off according to the presence of
the electronic key, whether the door s are locked/unlocked, whether the
doors are opened/closed, and the “ENGINE START STOP” switch mode.
Front personal lights (→P. 327)
Front interior lights ( →P. 327)
Rear personal lights ( →P. 327)
Rear interior light
Rear overhead courtesy light
Shift lever light (when the “ENGINE START STOP” switch is in
ACCESSORY or IGNITION ON mode)
Front footwell lights

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3-6. Using the storage features
IS350/250_U
Glove boxOpen (push button)
Lock with the mechanical key
Unlock with the mechanical key
Console boxesFront Pull up the knob to release the
lock.
Slide the armrest.
Pull up the knob to release the
lock.
Lift the armrest to open.
■Glove box light
The glove box light turns on when the “ENGINE START STOP” switch is in IGNI-
TION ON mode.
■Trunk opener main switch
The trunk opener main switch is located in the glove box. ( → P. 5 2 )
CAUTION
■Caution while driving
Keep the glove box closed.
Injuries may result in the event of an accident or sudden braking.
Glove box and console boxes

Maintenance and care4
377
IS350/250_U
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 378
Cleaning and protecting the vehicle interior ............. 382
4-2. Maintenance Maintenance requirements ....................... 385
General maintenance .......... 387
Emission inspection and maintenance (I/M)
programs............................... 390 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions ............................ 391
Hood .......................................... 394
Positioning a floor jack ......... 395
Engine compartment ........... 397
Tires............................................. 412
Tire inflation pressure........... 424
Wheels ...................................... 428
Air conditioning filter ........... 430
Electronic key battery.......... 433
Checking and replacing fuses ........................................ 435
Headlight aim ......................... 449
Light bulbs................................. 451