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3735-1. Basic Operations
5
Lexus Display Audio system
IS300h_EE(OM53D89E)
■When using the screen
●Under extremely cold conditions, the Lexus Display Audio controller may react slowly.
●If the screen is cold, the display may be dark, or the system may seem to be operating slightly slower than normal.
●The screen may seem dark and hard to se e when viewed through sunglasses. Change
your angle of viewing, adjust the display on the “Display” screen (P. 383) or remove your sunglasses.
■Using cellular phones
Interference may be heard through the audi o system’s speakers if a cellular phone is being used inside or close to the vehi cle while the audio system is operating.
WARNING
■Using the Lexus Display Audio controller
Be careful when touching the Lexus Display Audio controller in extreme temperatures as it may become very hot or cold due to the temperature inside the vehicle.
NOTICE
■To prevent Lexus Display Au dio controller malfunction
●Do not allow the Lexus Display Audio controller to come into contact with food, liq-
uid, stickers or lit ci garettes as doing so may cause it to change color, emit a strange
odor or stop functioning.
●Do not subject the Lexus Display Audio cont roller to excessive pressure or strong
impact as the controller may bend or break off.
■To prevent 12-volt battery discharge
Do not leave the audio system on longer than necessary when the hybrid system is off.
■To avoid damaging the audio system
Take care not to spill drinks or other fluids on the audio system.
Page 383 of 692
3835-2. Setup
5
Lexus Display Audio system
IS300h_EE(OM53D89E)
Go to “Display”: “MENU” button “Display”
Turn off screen.
Adjust screen quality.
Adjust screen quality of the rear
view monitor camera.
Change to day mode.
This setting turns the screen off. To tu rn it on, press any button such as the
“AUDIO” button or “MENU” button.
If a screen off image has been se t, the set image will be displayed.
When the headlights are turned on, the screen dims.
However, the screen can be switched to day mode by selecting “Day mode”.
The screen will stay in day mode when the headlights are turned on until “Day mode”
is selected again.
Display settings
Settings are available for adjusting the contrast and brightness of the screen.
The display can also be turned off.
Screen for display settings
1
2
3
4
Screen off
Day mode
Page 401 of 692
4015-5. Playing an audio CD and MP3/WMA/AAC discs
5
Lexus Display Audio system
IS300h_EE(OM53D89E)
NOTICE
■Discs and adapters that cannot be used
Do not use the following types of discs.
Also, do not use 8 cm (3 in.) disc adapters, DualDiscs or printable discs.
Doing so may damage the player an d/or disc insert/eject function.
●Discs that have a diameter that is not 12 cm (4.7 in.).
●Low-quality or deformed discs.
●Discs with a transparent or translucent recording area.
●Discs that have tape, stickers or labels attached to them, or that have had the label
peeled off.
■Player precautions
Failure to follow the precautions below may re sult in damage to the discs or the player
itself.
●Do not insert anything other th an discs into the disc slot.
●Do not apply oil to the player.
●Store discs away from direct sunlight.
●Never try to disassemble any part of the player.
Page 442 of 692

4425-11. Bluetooth®
IS300h_EE(OM53D89E)
■When using the Bluetooth® audio system
●In the following situations, the system may not function.
• If the portable audio player is turned off • If the portable audio player is not connected
• If the portable audio player’s battery is low
●There may be a delay if a cellular phon e connection is made during Bluetooth® audio
play.
●Depending on the type of portable audio play er that is connected to the system, opera- tion may differ slightly and cert ain functions may not be available.
■When using the hands-free system
●The audio system is muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the received call volume is overly loud, an echo may be heard.
If the Bluetooth® phone is too close to the system, quality of the sound may deteriorate and connection stat us may deteriorate.
●In the following situations, it may be difficult to hear the other party:
• When driving on unpaved roads • When driving at high speeds
• If a window is open
• If the air conditioning is blow ing directly on the microphone • If there is interference from the network of the cellular phone
●Depending on the type of phone, certain functions may not be available.
■Conditions under which the system will not operate
●If using a cellular phone that does not support Bluetooth®
●If the cellular phone is turned off
●If you are outside of cellular phone service coverage
●If the cellular phone is not connected
●If the cellular phone’s battery is low
●When outgoing calls are controlled, due to heavy traffic on phone lines, etc.
●When the cellular phone itself cannot be used
●When transferring phonebook data from the cellular phone
Bluetooth®
Page 459 of 692

459
6Interior features
IS300h_EE(OM53D89E)
6-1. Basic operation of
the Remote Touch
screen
Remote Touch .............................460
10.3-inch display ........................ 464
6-2. Using the air conditioning
system
Automatic air conditioning
system .......................................... 466
Heated steering wheel/
seat heaters/
seat ventilator s ......................... 479
6-3. Using the interior lights
Interior lights list........................... 481
• Interior lights ..........................482
• Personal lights .......................482
6-4. Using the storage features
List of storage features ............484
• Glove box .............................. 485
• Console box.......................... 485
•Cup holders/
Bottle holders ........................486
Trunk features............................. 488
6-5. Using the other interior
features
Other interior features ............. 491
• Sun visors ................................. 491
• Vanity mirrors ........................ 491
• Clock ......................................... 491
• Power outlet........................... 492
• Armrest.................................... 493
• Rear sunshade ...................... 493
• Assist grips ............................. 495
• Coat hooks ............................. 495
ERA-GLONASS ...................... 496
Page 479 of 692

4796-2. Using the air conditioning system
6
Interior features
IS300h_EE(OM53D89E)
Turn the heated steering wheel on/off
The indicator light comes on when the heated steering wheel is operating.
Heated steering wheel/seat heaters/seat ventila-
tors
: If equipped
Heated steering wheel and seat heaters heat the side grips of the steering
wheel and seats, respectively. Seat vent ilators maintain good airflow by blow-
ing air from the seats.
WARNING
●Care should be taken to prev ent injury if anyone in the following categories comes in contact with the steering wheel and seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin • Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold
remedies, etc.)
●Observe the following precautions to prevent minor burns or overheating,
• Do not cover the seat with a blanket or cushion when using the seat heater. • Do not use seat heater more than necessary.
NOTICE
●Do not put heavy objects that have an unev en surface on the seat and do not stick sharp objects (needles, nails, etc.) into the seat.
●To prevent 12-volt battery discharge, do no t use the functions when the hybrid system
is off.
Heated steering wheel
Page 480 of 692

4806-2. Using the air conditioning system
IS300h_EE(OM53D89E)
●The heated steering wheel can be used when the power switch is in ON mode.
●The heated steering wheel will automatically turn off after about 30 minutes.
Each time the switch is pressed, the
intensity of the seat heater changes and
the level indicator lights (amber) light
as follows:
Hi (3 segments lit) Mid (2 segments
lit) Lo (1 segment lit) Off
■The seat heaters can be used when
The power switch is in ON mode.
■Seat heater timer control
To enable seat heater timer control, press and hold the driver and front passenger seat heater switches at the same time until a buzzer sounds once. If a seat heater is turned on
while seat heater timer control is enabled, the intensity of the seat heater will automati-
cally change from Hi MidLo.
The timing of the change in seat heater intensity differs depending on the temperature
inside the cabin, etc. when the seat heater is operating.
To disable seat heater timer control, press and hold the driver and front passenger seat heater switches at the same time until a buzzer sounds twice.
Each time the switch is pressed, the
intensity of the seat ventilator changes
and the level indicator lights (green)
light as follows:
Hi (3 segments lit) Mid (2 segments
lit) Lo (1 segment lit) Off
The seat ventilators can be used when the power switch is in ON mode.
Seat heaters
Type A Type B
Seat ventilators
Page 481 of 692
481
IS300h_EE(OM53D89E)
6
Interior features
6-3. Using the interior lights
Interior lights list
Outer foot lights
Front interior light ( P. 482)
Front personal lights ( P. 482)
Inside door handle lights
Rear interior light ( P. 482)
Rear personal lights ( P. 482)
Power window switch lights
Door courtesy lights
Footwell lights
1
2
3
4
5
6
7
8
9