2015 Lexus GS350 air conditioning

TABLE OF CONTENTS4
GS350_OM_OM30F69U_(U)
5-1. Remote Touch screenRemote Touch/12.3-inch display.......................................... 290
5-2. Using the air conditioning system and defogger
Front automatic air conditioning system......... 299
Rear air conditioning system ........................................... 319
Rear window and outside rear view mirror defoggers .......... 324
Windshield wiper de-icer....... 325
5-3. Using the interior lights Interior lights list ..........................327• Interior light ............................ 328
• Personal lights ....................... 328 5-4. Using the storage features
List of storage features ............ 330
• Glove box ............................... 332
• Console box .......................... 333
• Cup holders ........................... 334
• Auxiliary boxes ..................... 336
Trunk features ...............................337
5-5. Other interior features Sun visors and vanity mirrors ................... 340
Clock ................................................341
Ashtrays ......................................... 342
Power outlets ............................... 343
Heated steering wheel ............ 345
Seat heaters/ seat ventilators ......................... 347
Armrest............................................351
Rear sunshade/ rear door sunshades.............. 352
Trunk storage extension .......... 355
Coat hooks ................................... 356
Assist grips ....................................357
Utility hook ................................... 358
Garage door opener ............... 359
LEXUS Enform Safety Connect...................................... 366
5Interior features

5
1
8 7
6
5
4
3
2
GS350_OM_OM30F69U_(U)
9
6-1. Maintenance and careCleaning and protecting the vehicle exterior ................. 374
Cleaning and protecting the vehicle inte rior.................. 378
6-2. Maintenance Maintenance requ irements .... 381
General maintenance.............. 384
Emission inspection and maintenance (I/M)
programs ....................................388
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 389
Hood ............................................... 392
Positioning a floor jack............. 393
Engine compartment ............... 395
Tires..................................................408
Tire inflation pressure ................ 418
Wheels ............................................. 421
Air conditioning filter ............... 423
Electronic key battery.............. 425
Checking and replacing fuses...............................................427
Headlight aim .............................. 440
Light bulbs .................................... 442 7-1. Essential information
Emergency flashers .................. 458
If your vehicle has to be stopped in an emergency.... 459
7-2. Steps to take in an emergency If your vehicle needs to be towed................................ 460
If you think something is wrong ................ 466
Fuel pump shut off system .......467
If a warning light turns on or a warning buzzer sounds..... 468
If a warning message is displayed .................................478
If you have a flat tire .................. 502
If the engine will not start ..........515
If the shift lever cannot be shifted from P ....................... 517
If the parking brake cannot be released ................................. 518
If the electronic key does not operate properly ..................... 520
If the vehicle battery is discharged............................. 523
If your vehicle overheats ..........527
If the vehicle becomes stuck ............................................. 530
6Maintenance and care7When trouble arises

17Pictorial index
GS350_OM_OM30F69U_(U)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 84
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 84
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . P. 478
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P . 192
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 192
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 284
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 470, 483
Turn signal lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 190
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Headlights/parking lights/tail lights/daytime running lights . . . . . . . . . . .P. 196
Fog lights
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 201
Windshield wiper and washer switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 202
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 202
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 407
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 492
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 458
Trunk opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 1 2 7
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 392
Tilt and telescopic steering control switch . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Driving position memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 136
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 299
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 299
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 324
Audio system
*2
Trunk opener main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 128
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
4
5
6
7
8
9
10
11
12
13
14

GS350_OM_OM30F69U_(U)
2474-5. Using the driving support systems
4
Driving
■Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the air
conditioning system to enhance fuel efficiency ( P. 299). To improve air condition-
ing performance, adjust the fan sp eed or turn off Eco drive mode.
■Automatic operation of the seat heater during Eco drive mode
Eco drive mode controls the heating operation and fan speed of the air conditioning
system to enhance fuel efficiency. If the driving mode select switch is switched to Eco
drive mode in cold temperatures, the seat heater will be automatically operated to
assist heating performance.
■Sport mode automatic deactivation
Sport mode is automatically deactivated if the engine switch is turned off after driv-
ing in sport mode.

289
GS350_OM_OM30F69U_(U)
Interior features5
5-1. Remote Touch screen Remote Touch/12.3-inch display ......................................... 290
5-2. Using the air conditioning system and defogger
Front automatic air conditio ning system .........299
Rear air conditioning system ........................................... 319
Rear window and outside rear view mirror defoggers........... 324
Windshield wiper de-icer .......325
5-3. Using the interior lights Interior lights list.......................... 327• Interior light ............................328
• Personal lights........................328 5-4. Using the storage features
List of storage features ............330• Glove box ............................... 332
• Console box........................... 333
• Cup holders ........................... 334
• Auxiliary boxes ..................... 336
Trunk features .............................. 337
5-5. Other interior features Sun visors and vanity mirrors ...................340
Clock................................................ 341
Ashtrays ......................................... 342
Power outlets ...............................343
Heated steering wheel ............ 345
Seat heaters/ seat ventilators ......................... 347
Armrest ........................................... 351
Rear sunshade/ rear door sunshades .............. 352
Trunk storage extension .......... 355
Coat hooks ................................... 356
Assist grips.................................... 357
Utility hook....................................358
Garage door opener................ 359
LEXUS Enform Safety Connect ...................................... 366

GS350_OM_OM30F69U_(U)
2935-1. Remote Touch screen
5
Interior features
Press the “MENU” button on the Remote Touch to display the “Menu”
screen.
The display may differ depending on the type of the system.
12.3-inch display: When an interruption sc reen is being displayed on the side dis-
play, the “Menu” screen will be shown on the main display.
“Menu” screen
For 8-inch displayFor 12.3-inch display
SwitchFunction
Select to display the air conditioning control screen. ( P. 2 9 9 )
Select to display the “LEXUS App Suite” screen.*1, 2
Select to display the “Information” screen.*1
Select to display the radio control screen.*1
Select to display the media control screen.*1
Select to display the hands-free operation screen.*1
Select to display the “Setup” screen.*1

298
GS350_OM_OM30F69U_(U)
5-1. Remote Touch screen
■Display the side display
Basic screens
The following functions can be displayed and operated on the side dis-
play.
Audio
*
Air conditioning system
( P. 304)
Vehicle information
( P. 1 0 2 )
Interruption screens
Each of the following screens is di splayed automatically in accordance
with conditions.
• Intuitive parking assist
* (if equipped)
•Phone
*
• Destination Assist*
• Driving mode ( P. 243)
• Lexus night view (if equipped) ( P. 279)
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S
MANUAL”.
■To display on the main display
Detailed information that is not shown on the side display can be set to
display on the main display.
Select , or .
1
2
3

299
GS350_OM_OM30F69U_(U)5-2. Using the air conditio ning system and defogger
5
Interior features
Front automatic air conditioning system
Air outlets and fan speed are automatica lly adjusted according to the
temperature setting.
Press the “MENU” button on the Remote Touch, then select to
display the air conditioning operation screen.
Vehicles with a 12.3-inch display: The air conditioning system can be
displayed and operated on the side display. ( P. 295)
The display and button positions will di ffer depending on the type of the
system.