Page 6 of 656

TABLE OF CONTENTS6
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
6-5. Using the other interior
features
Other interior features .............427 • Sun visors .................................427
• Vanity mirrors ........................427
• Clock .........................................427
• Power outlet .......................... 428
• Armrest.................................... 429
• Rear sunshade ...................... 429
• Assist grips ...............................431
• Coat hooks...............................431
Garage door opener ............... 432
Compass ....................................... 439
LEXUS Enform Safety Connect...................................... 443
LEXUS Enform Remote ......... 448
LEXUS Enform Service Connect...................................... 449
7-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 452
Cleaning and protecting the vehicle interior.................. 456
7-2. Maintenance Maintenance requirements ............................ 459
General mainte nance.............. 462
Emission inspection and maintenance (I/M)
programs.................................... 465 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ............................... 466
Hood ............................................... 468
Positioning a floor jack ............ 469
Engine compartment ................. 471
Tires ................................................. 483
Tire inflation pressure .............. 493
Wheels ........................................... 496
Air conditio ning filter ............... 498
Electronic key battery..............500
Checking and replacing fuses.............................................. 502
Light bulbs ....................................505
8-1. Essential information Emergency flashers ....................512
If your vehicle has to be stopped in an emergency .....513
8-2. Steps to take in an emergency
If your vehicle needs to be towed .............................................514
If you think something is wrong........................................... 520
Fuel pump shut off system........521
If a warning light turns on or a warning buzzer
sounds ......................................... 522
If a warning message is displayed .................................... 529
If you have a flat tire .................. 556
If the engine will not start ........ 567
7Maintenance and care
8When trouble arises
Page 368 of 656
3685-9. Bluetooth® Phone
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Press the off-hook switch on the steer-
ing wheel or select .
Press the on-hook switch on the steering wheel or select .
■International calls
Depending on the cellular phone in use, re ceived international calls may not be dis-
played correctly.
Receiving a call
When a call is received, the following screen is displayed together with a
sound.
To answer the phone
To refuse a call
Page 370 of 656

3705-9. Bluetooth® Phone
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Phone number containing a “w” symbol
When the “w” symbol is dialed in an outgoing call, you need to go to the
“Release Tones” screen to dial the following digits. Move the controller to the
left and then select “Release Tones”.
Select “Handset Mode” to change from a hands-free call to a cellular phone call
or vice versa.
Press the on-hook switch on the steering wheel or select .
When a call is interrupted by a third pa rty while talking, an incoming call mes-
sage will be displayed.
To talk with the other party:
Press the off-hook sw itch on the steer-
ing wheel or select .
To refuse the call:
Press the on-hook switch on the steer-
ing wheel or select .
Every time you press the off-hook switch on the steering wheel or select during
call waiting, you will be sw itched to the other party.
■Transferring calls
●It is not possible to transfer from hand s-free to the cellular phone while driving.
●If you transfer from the cellular phone to ha nds-free, the hands-free screen will be dis-
played, and you can operate the system using the screen.
●Transfer method and operation may vary according to the cellular phone used.
●For operation of the cellular phone in use, see the phone’s manual.
■Call waiting operation
Call waiting operation may differ depending on your phone company and cellular
phone.
To transfer a call
To hang up
Call waiting
Page 372 of 656

3725-9. Bluetooth® Phone
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Move the controller to the left while on the message screen.
Select “Quick Message” to display the “Quick Message” screen.
Select the desired message and then select “Send”.
■Editing a quick message Move the controller to the left while on the message screen.
Select “Quick Message” and move the cursor to the desired message.
Move the controller to the left and select “Edit”.
To return to the default message after editing, select “Default”.
This function is available when the “E-mail Notification Popup” or\
“SMS/MMS
Notification Popup” are set to on. ( →P. 375)
“Incoming E-mail Display” or “Inco ming SMS/MMS Display” are set to
“Drop-Down”
When E-mail/ SMS/MMS are received, the incoming message is displayed
on the upper side of the screen with a sound.
“Incoming E-mail Display” or “Incoming SMS/MMS Display” are set to “Full
Screen”
When E-mail/ SMS/MMS are received, th e incoming message screen is dis-
played with a sound and it can be operated on the screen.
Check the message
Refuse to check the message
Call to receive the message
sender’s phone number
Replying to a message
Receiving a message popup function
1
2
3
1
2
3
1
2
3
Page 373 of 656
3735-9. Bluetooth® Phone
5
Lexus Display Audio system
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Volume switch
During an incoming call: Adjusts the
ring tone volume
During speaking on the phone:
Adjusts in call volume
The voice guidance volume cannot be
adjusted using this button.
Off-hook switch
• Start call
• Receiving
• Phone top screen display
On-hook switch • End call
•Refuse call
Talk switch
Press: Turns the voice command system on
Press and hold: Turns the voice command system off
Using the steering wheel switches
The steering wheel switches can be used to operate a connected cellular
phone.
Operating a phone using the steering wheel switches
1
2
3
4
Page 428 of 656
4286-5. Using the other interior features
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
The power outlet can be used for 12 V a ccessories that run on less than 10 A.
Open the lid.
The power outlet can be used when the engine switch is in ACCESSORY or IGNITION
ON mode.
Power outlet
NOTICE
●To avoid the damaging the power outlet, close the power outlet lid when the power
outlet is not in use. Foreign objects or li quids that enter the power outlet may cause a
short circuit.
●To prevent blown fuse, do not use an acce ssory that uses more than 12 V 10 A.
●To prevent battery discharge, do not use the power outlet longer than necessary
when the engine is off.
Page 451 of 656

451
Maintenance and care7
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
7-1. Maintenance and care
Cleaning and protecting the vehicle exterior ................ 452
Cleaning and protecting the vehicle interior.................. 456
7-2. Maintenance Maintenance requirements ............................ 459
General maintenance.............. 462
Emission inspection and maintenance (I/M)
programs .................................... 465
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions................................ 466
Hood ...............................................468
Positioning a floor jack ............ 469
Engine compartment .................471
Tires .................................................483
Tire inflation pressure............... 493
Wheels ........................................... 496
Air conditioning filter ...............498
Electronic key battery ............. 500
Checking and replacing fuses ..............................................502
Light bulbs.................................... 505
Page 466 of 656

466
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections.
ItemsParts and tools
Battery condition
(
→ P. 480)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(→ P. 479)• SAE J1703 or FMVSS No.116 DOT 3 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine/intercooler
coolant level
(→ P. 476)
• “Toyota Super Long Life Coolan t” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Cool ant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( → P. 473)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses
(→ P. 502)• Fuse with same amperage rating as original
Light bulbs
(→ P. 505)
• Bulb with same number and wattage rating as original
• Phillips-head screwdriver•Flathead sc rewdriver
•Wrench
Radiator, condenser
and intercooler radi-
ator (→P. 478)
⎯
Tire inflation pres-
sure (→P. 493)• Tire pressure gauge• Compressed air source
Washer fluid
(→ P. 482)• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)