heater Lexus IS250 2011 Using The Bluetooth Audio System / LEXUS 2011 IS250/IS350 OWNERS MANUAL (OM53839U)

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3-6. Using the storage featuresList of storage features................ 319
• Glove box ................................... 320
• Console boxes .......................... 320
• Overhead console ................... 322
• Cup holders................................. 322
• Bottle holders/door pockets ............................... 324
• Auxiliary box ............................... 325
3-7. Other interior features Sun visors......................................... 326
Vanity mirrors ................................ 327
Clock ................................................ 328
Satellite switches .......................... 329
Ashtrays ........................................... 332
Cigarette lighter ........................... 333
Power outlet ................................... 334
Seat heaters................................... 335
Seat heaters and ventilators .................................... 338
Armrest ............................................. 341
Rear sunshade ............................... 342
Trunk storage extension ........... 344
Coat hooks ..................................... 345
Floor mat.......................................... 346
Trunk features................................ 347
Garage door opener................. 350
Compass.......................................... 356
Safety Connect ............................ 360 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior.................. 368
Cleaning and protecting the vehicle interior ..................... 371
4-2. Maintenance Maintenance requirements............................... 374
General maintena nce ................ 376
Emission inspection and maintenance (I/M)
programs ...................................... 379
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................. 380
Hood ................................................ 383
Positioning a floor jack.............. 384
Engine compartment................. 386
Tires .................................................. 400
Tire inflation pressure.................. 412
Wheels .............................................. 416
Air conditioning filter................... 418
Electronic key battery ................. 421
Checking and replacing fuses ................................................ 423
Headlight aim ................................ 437
Light bulbs ....................................... 439
4Maintenance and care

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C
Automatic transmission
Manual transmission
Seat heater switches 
Seat heater/ventilator switches

P. 335
P. 338
Automatic transmi ssion shift lever P. 139
Shift lock override button P. 492
Cigarette lighter 
Ashtray

Auxiliary box

P. 333
P. 332
P. 325
Manual transmission shift lever P. 145
Parking brake lever P. 148
Cigarette lighter 
Ashtray

Auxiliary box

P. 333
P. 332
P. 325
Seat heater switches 
Seat heater/ventilator switches

P. 335
P. 338
: If equipped

Interior features3
205
3-5. Using the interior lightsInterior lights list ...................... 315
• Interior lights ......................... 317
• Personal lights ....................... 317
3-6. Using the storage features
List of storage features .......... 319
• Glove box ............................. 320
• Console boxes .................... 320
• Overhead console ............. 322
• Cup holders ......................... 322
• Bottle holders/ door pockets ......................... 324
• Auxiliary box........................ 325 3-7. Other interior features
Sun visors ................................. 326
Vanity mirrors ......................... 327
Clock ......................................... 328
Satellite switches ................... 329
Ashtrays.................................... 332
Cigarette lighter .................... 333
Power outlet ............................ 334
Seat heaters ............................ 335
Seat heaters and ventilators ............................. 338
Armrest ..................................... 341
Rear sunshade ........................ 342
Trunk storage extension ...... 344
Coat hooks .............................. 345
Floor mat .................................. 346
Trunk features ......................... 347
Garage door opener ............ 350
Compass .................................. 356
Safety Connect ...................... 360

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3-1. Using the air conditioning system and defogger
Rear outlets
Direct air flow to the left or right,
up or down
Turn the knob fully to the outside
of the vehicle to close the vent
■Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature setting and
ambient conditions. As a result, the following may occur.
●Immediately after is pressed, the fan may stop for a while until warm or
cool air is ready to flow.
●Cool air may flow to the area around the upper body when the heater is on.
■Using the system in recirculated air mode
The windows will fog up more easily if recirculated air mode is used for an extended
period.
■Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched in accor-
dance with the temperature setting and the inside temperature.
■Window defogger feature
Recirculated air mode may automatically switch to
(outside air) mode in situ-
ations where the windows need to be defogged.
■When outside air temperature approaches 32 F (0C)
The air conditioning system may not operate even when is pressed.
■When the indicator light on flashes
Press and turn off the air conditioning system before turning it on once
more. There may be a problem in the air conditioning system if the indicator light
continues to flash. Turn the air conditioning system off and have it inspected by your
Lexus dealer.

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3-7. Other interior features
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Interior features
Seat heaters
: If equipped
Vehicles with an automatic transmissionHeats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.Front
passenger’s
seat
Driver’s
seat

336
3-7. Other interior features
■The seat heaters can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■When not in use
Set the dial to “0”. The indicator light turns off.
Vehicles with a manual transmissionHeats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.Front
passenger’s
seat
Driver’s
seat

337
3-7. Other interior features
3
Interior features
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat heater on
to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the disabled
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs,
cold remedies, etc.)
●Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature of the
seat and may lead to overheating.
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp objects
(needles, nails, etc.) into the seat.
■To prevent battery discharge
Turn the switches off when the engine is off.

338
3-7. Other interior features
Seat heaters and ventilators
The seat heaters and ventilators heat the seats and maintain good airflow
by blowing air from the seats.
Vehicles with an automatic transmission
Heats the seats
The indicator light (amber)
comes on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Driver’s
seat
Front
passenger’s
seat

: If equipped

339
3-7. Other interior features
3
Interior features
■The seat heaters and ventilators can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■When not in use
Set the dial to “0”. The indicator light turns off.
Vehicles with a manual transmissionHeats the seats
The indicator light (amber)
comes on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Driver’s
seat
Front
passenger’s
seat

340
3-7. Other interior features
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat heater on
to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the disabled
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or dr ugs that induce sleep (sleeping drugs,
cold remedies, etc.)
●Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature of the
seat and may lead to overheating.
NOTICE
■To prevent seat heaters and ventilators damage
Do not put unevenly weighted objects on the seat and do not stick sharp objects
(needles, nails, etc.) into the seat.
■To prevent battery discharge
Turn the switches off when the engine is off.