air conditioning Lexus ES350 2017 Owner's Manuals

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ES350_OM_OM33C68U_(U)
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7 4 3
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5
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5-10. PhonebookContact settings ......................... 342
Messaging setting ..................... 345
5-11. Bluetooth
®
What to do if... (Troubleshooting) ................... 346
Bluetooth
®................................... 350
5-12. Other function “Information” screen................. 356
USB photo ....................................358
Weather information ................ 360
Voice command system ............ 361
6-1. Using the air conditioning system and defogger
Automatic air conditioning system .......................................... 368
Heated steering wheel/ seat heaters/seat
ventilators....................................377
6-2. Using the interior lights Interior lights list ..........................379• Interior lights..........................380
• Personal lights .......................380 6-3. Using the storage features
List of storage features ............ 382• Glove box ............................... 383
• Console box .......................... 383
• Cup holders ........................... 384
• Auxiliary box..........................385
Trunk features .............................. 386
6-4. Using the other interior features
Other interior features ............388 • Sun visors ................................388
• Vanity mirrors ........................388
• Clock ........................................ 389
• Power outlets ......................... 389
• Armrest.................................... 390
• Rear sunshade/rear door sunshades ................................ 391
• Trunk storage extension ................................. 393
• Coat hooks............................. 394
• Assist grips ............................. 394
Garage door opener ............... 395
Compass ....................................... 402
LEXUS Enform Safety Connect...................................... 406
LEXUS Enform Remote ............ 411
LEXUS Enform Service Connect........................................ 412
6Interior features

TABLE OF CONTENTS6
ES350_OM_OM33C68U_(U)
7-1. Maintenance and careCleaning and protecting the vehicle exterior ..................414
Cleaning and protecting the vehicle interior.................... 417
7-2. Maintenance Maintenance requirements ............................ 420
General maintenance.............. 423
Emission inspection and maintenance (I/M)
programs .................................... 426
7-3. Do-it-yourself maintenance Do-it-yourself service precautions.................................427
Hood ............................................... 429
Positioning a floor jack............. 430
Engine compartment .................431
Tires.................................................. 442
Tire inflation pressure ............... 450
Wheels ........................................... 453
Air conditioning filter ............... 455
Electronic key battery...............457
Checking and replacing fuses.............................................. 459
Light bulbs .................................... 462 8-1. Essential information
Emergency flashers ................... 474
If your vehicle has to be stopped in an emergency.....475
8-2. Steps to take in an emergency If your vehicle needs to be towed................................. 476
If you think something is wrong ................480
Fuel pump shut off system ....... 481
If a warning light turns on or a warning buzzer sounds..... 482
If a warning message is displayed ................................488
If you have a flat tire ....................491
If the engine will not start ........ 502
If the electronic key does not operate properly ..................... 504
If the battery is discharged..... 506
If your vehicle overheats .......... 510
If the vehicle becomes stuck ...............................................513
7Maintenance and care8When trouble arises

17Pictorial index
ES350_OM_OM33C68U_(U)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 80
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 80
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 488
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 164
Applying/releasing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 164
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 264
Warning buzzer/message. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 164, 488
Turn signal lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P . 163
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 165
Headlights/parking lights/tail lights/daytime running lights . . . . . . . . . . . . . . P. 165
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 172
Windshield wiper and washer switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 441
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 488
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 474
Fuel filler door opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 178
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 1 7 7
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 518
Trunk opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 1 0 1
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 429
Tilt and telescopic steering control switch
*1. . . . . . . . . . . . . . . . . . . . . . . . . P. 124
Driving position memory*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 117
Tilt and telescopic steering lock release lever*1 . . . . . . . . . . . . . . . . . . . . P. 124
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 368
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 368
Rear window and outside rear view mirror defoggers . . . . . . . . . . . . . . . . . . . P. 372
Audio system*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 270
Hands-free system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 329
*1: If equipped
*2: For vehicles with navigation system, refer to
“NAVIGATION SYSTEM OWNER’S MANUAL”.
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230
ES350_OM_OM33C68U_(U)4-5. Using the driving support systems
●The shape of the obstacle may prevent the sensor from detecting it. Pay particular
attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections projecting
outwards in the direction of your vehi-
cle
●The following situations may occur during use.
• Depending on the shape of the obstacle and other factors, the detection distance may shorten, or detect ion may be impossible.
• Obstacles may not be detected if they are too close to the sensor.
• There will be a short delay between obst acle detection and display. Even at slow
speeds, there is a possibility that the obstacl e will come within the sensor’s detection
areas before the display is shown and the warning beep sounds.
• Thin posts or objects lower than the sens or may not be detected for collision when
approached, even if they have been detected once.
• It might be difficult to hear beeps due to the volume of audio system or air flow noise of air conditioning system.
■If “Clean Parking Assist Sensor” is di splayed on the multi-information display
A sensor may be dirty or covered with snow or ice. In such cases, if it is removed from the
sensor, the system should return to normal. Also, due to the sensor being frozen at low
temperatures, a malfunction display may appear or an obstacle may not be detected. If
the sensor thaws out, the system should return to normal.
■If “Parking Assist Malfunction” is displayed on the multi-information display
Depending on the malfunction of the sensor, the device may not be working normally.
Have the vehicle inspected by your Lexus dealer.
■Certification
XFor vehicles sold in the U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions; (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
XFor vehicles sold in Canada
This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme à la norme NMB-001 du Canada.
WA R N I N G
■When using the intuitive parking assist
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driv en safely and possibly
cause an accident, resulting in death or serious injury.
●Do not use the sensor at speeds in excess of 6 mph (10 km/h).
●The sensors’ detection areas and reaction times are limited. When moving forward or
reversing, check the areas surrounding the vehicle (especially the sides of the vehi-
cle) for safety, and drive slowly, using the brake to control the vehicle’s speed.
●Do not install accessories within the sensors’ detection areas.

ES350_OM_OM33C68U_(U)
2494-5. 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 condi-
tioning system to enhance fuel efficiency ( →P. 375). To improve air conditioning perfor-
mance, adjust the fan speed or turn off Eco drive mode.
■Sport mode automatic deactivation
Sport mode is automatically deactivated if the engine switch is turned off after driving in
sport mode.

ES350_OM_OM33C68U_(U)
2715-1. Basic Operations
5
Lexus Display Audio system
■“Menu” screen
To display the “Menu” screen, press the “MENU” button on the Lexus Display
Audio controller.
*: Available in the 48 states, D.C. and Alaska
ButtonFunction
“Radio”Display the radio top screen (→P. 2 9 6 )
“Media”Display the media top screen (→P. 302, 309, 313, 317, 322)
“Climate”Display the air conditioning control screen (→ P. 3 7 0 )
“Phone”Display the phone top screen (→P. 3 2 9 )
“Connected Navi”*
If a turn-by-turn navigation application has been downloaded
to a connected phone, the application will be displayed and
can be used.
“Info”Display the “Information” screen ( →P. 3 5 6 )
“Setup”Display the “Setup” screen ( →P. 2 8 2 )
“Display”Display the display settings screen ( →P. 2 8 7 )

2785-1. Basic Operations
ES350_OM_OM33C68U_(U)
■Adjusting the volume
The volume of the Mobile Assistant can be adjusted using the
“PWR·VOL” knob or
steering wheel volume switches. The Mobile Assistant and phone call volumes are syn-
chronized.
■Microphone
It is not necessary to speak directly into the microphone when using the Mobile Assis-
tant.
●Wait for the listening beeps before using the Mobile Assistant.
●The Mobile Assistant may not recognize commands in the following situations:
• When spoken too quickly.
• When spoken at a low or high volume.
• When the roof or windows are open.
• When passengers are talking while th e Mobile Assistant is being used.
• When the air conditioning system’s fan speed is set high.
• When the air conditioning vents are turned toward the microphone.
■Mobile Assistant precautions
●The available features and functions may vary based on the iOS version installed on the
connected device.
●Some Siri features are limited in Eyes Free mode. If you attempt to use an unavailable
function, Siri will inform you that the function is not available.
●If Siri is not enabled on the ce llular phone connected via Bluetooth, an error message
will be displayed on the screen.
●While a phone call is active, the Mobile Assistant cannot be used.
●If using the navigation feature of the cellular phone, ensure the active audio source is
Bluetooth audio or iPod in order to hear turn by turn direction prompts.

350
ES350_OM_OM33C68U_(U)5-11. Bluetooth
®
Bluetooth®
■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 phone
connection is made during Bluetooth® audio
play.
●Depending on the type of portable audio player that is connected to the system, opera-
tion may differ slightly and certain 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 status 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 blowing directly on the microphone
• If there is interference from the network of the cellular phone
●Depending on the type 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

3625-12. Other function
ES350_OM_OM33C68U_(U)
■Microphone
→ P. 330
■When using the microphone
●It is unnecessary to speak directly into the microphone when giving a command.
●Wait for the confirmation beep before speaking a command.
●Voice commands may not be recognized if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice commands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned towards the microphone.
●In the following conditions, the system ma y not recognize the command properly and
using voice commands may not be possible:
• The command is incorrect or unclear. Note that certain words, accents or speech
patterns may be diffi cult for the system to recognize.
• There is excessive background noise, such as wind noise.
■When searching for a track
●A USB memory or iPod must be connected to enable track searching and playback.
( → P. 2 7 9 )
●When a USB memory or iPod is connected, recognition data is created so tracks can
be searched using voice commands.
●Recognition data is updated under the following conditions:
• When the USB memory or iPod data has changed.
• When the voice recognition language is changed. (→ P. 2 8 3 )
●While the recognition data is being created or being updated, a track search cannot be
performed using a voice command.
■The Gracenote® media database
→ P. 3 0 6
Due to natural language speech recognition technology, this system enables rec-
ognition of a command when spoken naturally. However, the system cannot rec-
ognize every variation of each command.
In some situations, it is possible to omit the command for the procedure and
directly state the desired operation.
This function is available in English, Spanish and French.
Casual speech recognition

367
ES350_OM_OM33C68U_(U)
6Interior features
6-1. Using the air conditioning system and defogger
Automatic air conditioning system ......................................... 368
Heated steering wheel/ seat heaters/seat
ventilators ................................... 377
6-2. Using the interior lights Interior lights list.......................... 379• Interior lights ......................... 380
• Personal lights....................... 380 6-3. Using the storage features
List of storage features ............382• Glove box ...............................383
• Console box...........................383
• Cup holders ...........................384
• Auxiliary box ..........................385
Trunk features ..............................386
6-4. Using the other interior features
Other interior features ........... 388 • Sun visors ............................... 388
• Vanity mirrors ....................... 388
• Clock ........................................389
• Power outlets .........................389
• Armrest ....................................390
• Rear sunshade/rear door sunshades................................. 391
•Trunk storage extension ................................. 393
• Coat hooks ............................. 394
• Assist grips.............................. 394
Garage door opener................ 395
Compass ....................................... 402
LEXUS Enform Safety Connect ......................................406
LEXUS Enform Remote ............ 411
LEXUS Enform Service Connect ........................................412