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Pictorial indexSearch by illustration
1For safety
and securityMake sure to read through them
2Instrument clusterHow to read the gauges and meters, the variety of
warning lights and indicators, etc.
3Operation of each
componentOpening and closing the doors and windows,
adjustment before driving, etc.
4DrivingOperations and advice which are necessary for driving
5Lexus Display
Audio systemOperating the Lexus Display Audio system
6Interior featuresUsage of the interior features, etc.
7Maintenance
and careCaring for your vehicle and maintenance procedures
8When trouble
arisesWhat to do in case of malfunction or emergency
9Vehicle
specificationsVehicle specifications, customizable features, etc.
10For ownersReporting safety defects for U.S. owners, and seat belt
and SRS airbag instructio ns for Canadian owners
IndexSearch by symptom
Search alphabetically
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TABLE OF CONTENTS2
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For your information ................................... 8
Reading this manual................................... 12
How to search ..............................................13
Pictorial index ............................................... 14
1-1. For safe useBefore driving................................. 26
For safety drive............................... 28
Seat belts .......................................... 30
SRS airbags ..................................... 36
Front passenger occupant classification system...................47
Safety information for children .......................................... 53
Child restraint systems ............... 54
Installing child restraints............. 58
Exhaust gas precautions ............ 68
1-2. Theft deterrent system Engine immobilizer system....... 69
Alarm ................................................... 71
Theft prevention labels ...............73
2. Instrument cluster Warning lights and indicators........................................ 76
Gauges and meters .......................81
Multi-information display .......... 86
Fuel consumption information ................................... 93 3-1. Key information
Keys .................................................. 100
3-2. Opening, closing and locking the doors and trunk
Doors ............................................... 105
Trunk.....................................................111
Smart access system with push-button start ....................... 116
3-3. Adjusting the seats Front seats.......................................123
Rear seats........................................ 124
Driving position memory.......... 126
Head restraints .............................. 131
3-4. Adjusting the steering wheel and mirrors
Steering wheel ..............................134
Inside rear view mirror ..............136
Outside rear view mirrors....... 138
3-5. Opening, closing the windows and moon roof
Power windows.............................. 141
Moon roof ....................................... 144
1For safety and security
2Instrument cluster
3Operation of each
component
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4-1. Before driving Driving the vehicle ..................... 150
Cargo and luggage.................... 158
Vehicle load limits ......................... 161
Trailer towing ................................. 162
Dinghy towing ...............................163
4-2. Driving procedures Engine (ign ition) switch .............164
Automatic transmission ............169
Turn signal lever ............................ 175
Parking brake ................................ 177
4-3. Operating the lights and wipers
Headlight switch .......................... 178
Automatic High Beam................ 181
Fog light switch ............................ 186
Windshield wipers and washer ...........................................187
4-4. Refueling Opening the fuel tank cap .......194 4-5. Using the driving support
systems
Cruise control .............................. 198
Dynamic radar cruise control ......................................... 202
LDA (Lane Departure Alert).......... 217
Intuitive parking assist .............. 223
Lexus parking assist monitor............................ 230
Driving mode select switch ............................................246
Driving assist systems ...............249
PCS (Pre-Collision System) ......... 255
BSM (Blind Spot Monitor) ..............262
• The Blind Spot Monitor function .................................... 265
• The Rear Cross Traffic Alert function ......................... 267
4-6. Driving tips Winter driving tips ......................270
4Driving
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5-1. Basic OperationsLexus Display Audio System .......................................... 276
Steering wheel audio switches ........................................281
Mobile Assistant......................... 282
USB/AUX ports ......................... 284
5-2. Setup Setup menu .................................. 286
General settings......................... 287
Voice settings .............................. 290
Display settings.............................291
5-3. Using the audio system Selecting the audio source .......................................... 292
Optimal use of the audio system .......................................... 293
Audio settings ............................. 294
Audio menu screen operation .....................................297
5-4. Using the radio Radio operation..........................300 5-5. Playing an audio CD and
MP3/WMA/AAC discs
CD player operation ................ 306
5-6. Using an external device Listening to an iPod.....................312
Listening USB memory device ............................................315
Using the AUX port ...................319
5-7. Connecting Bluetooth
®
Steps for using Bluetooth®
devices ........................................ 320
Registering a Bluetooth
®
device .......................................... 322
Selecting a Bluetooth
®
device .......................................... 323
Connecting a Bluetooth
®
audio player .............................. 324
Connecting a Bluetooth
®
phone ........................................... 325
Displaying a Bluetooth
®
device details ............................ 326
Detailed Bluetooth
®
settings .........................................327
5-8. Bluetooth
® Audio
Listening to Bluetooth
®
Audio ........................................... 328
5Lexus Display Audio system
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5-9. Bluetooth® Phone
Using a Bluetooth
®
Phone........................................... 330
Making a call................................ 332
Receiving a call ........................... 335
Speaking on the phone ........... 336
Using a Bluetooth
® phone
message...................................... 338
Using the steering wheel switches ...................................... 340
Bluetooth
® phone
settings ..........................................341
5-10. Phonebook Contact settings ......................... 343
Messaging setting ..................... 346
5-11. Bluetooth
®
What to do if... (Troubleshooting) ................... 347
Bluetooth
®.....................................351
5-12. Other function “Information” screen................. 356
USB photo .................................... 358
Weather information ................ 360
Voice command system ............ 361
LEXUS Enform Remote ......... 365 6-1. Using the air conditioning
system
Automatic air conditioning system .......................................... 368
Heated steering wheel/ seat heaters/
seat ventilators .......................... 376
6-2. Using the interior lights Interior lights list ..........................378• Interior lights...........................379
• Personal lights ........................379
6-3. Using the storage features
List of storage features ............. 381 • Glove box ............................... 382
• Console box .......................... 382
•Cup holders/ bottle holders ........................ 383
Trunk features .............................. 385
6Interior features
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6-4. Using the other interior features
Other interior features ............ 387 • Sun visors ................................ 387
• Vanity mirrors ........................ 387
• Clock ........................................ 387
• Power outlet ...........................388
• Armrest.................................... 389
• Rear sunshade ...................... 389
• Assist grips .............................. 391
• Coat hooks .............................. 391
Garage door opener ............... 392
Compass ........................................397
LEXUS Enform Safety Connect......................................400
7-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 406
Cleaning and protecting the vehicle inte rior.................. 409
7-2. Maintenance Maintenance requirements .............................. 412
General maintenance................415
Emission inspection and maintenance (I/M)
programs ..................................... 418 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions..................................419
Hood ................................................. 421
Positioning a floor jack..............422
Engine compartment ............... 423
Tires.................................................. 434
Tire inflation pressure ............... 443
Wheels ........................................... 446
Air conditioning filter ............... 448
Electronic key battery.............. 450
Checking and replacing fuses...............................................452
Light bulbs .................................... 455
8-1. Essential information Emergency flashers .................. 466
If your vehicle has to be stopped
in an emergency.......................467
8-2. Steps to take in an emergency
If your vehicle needs to be towed................................ 468
If you think something is wrong........................................ 474
Fuel pump shut off system .......475
If a warning light turns on or a warning buzzer
sounds .......................................... 476
If a warning message is displayed ................................ 482
If you have a flat tire .................. 496
If the engine will not start ........ 506
7Maintenance and care
8When trouble arises
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If the shift lever cannot be shifted from P .....................508
If the electronic key does not operate properly .............509
If the vehicle battery is discharged ...............................512
If your vehicle overheats ...........516
If the vehicle becomes stuck ............................................. 520
9-1. Specifications Maintenance data (fuel, oil level, etc.) ...................524
Fuel information.......................... 537
Tire information........................... 540
9-2. Customization Customizable features ............ 552
9-3. Initialization Items to initialize ........................... 561 Reporting safety defects for
U.S. owners............................................ 564
Seat belt instructions for Canadian owners (in French) ........ 565
SRS airbag instructions for Canadian owners (in French) ........ 566
What to do if... (Troubleshooting) ................................ 576
Alphabetical inde x ................................580
9Vehicle specifications
10For owners
Index
For vehicles with a navigation system, refer to the “NAVIGATION SYSTEM
OWNER’S MANUAL” for information rega rding the equipment listed below.
• Navigation system
• Audio/video system•Intuitive parking assist
•Rear view monitor system
Lexus Enform connected services consists of five products:
• Lexus Enform Safety Connect
• Lexus Enform Service Connect
• Lexus Enform Remote
• Lexus Enform Destinations
• Lexus Enform App Suite
For availability and to learn more, visit http://www.lexus.com/enform
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IS350/300/200t_U (OM53D18U)Please note that this manual applies to all
models and explains all equipment, including
options. Therefore, you may find some expl anations for equipment not installed on your
vehicle.
All specifications provided in this manual are current at the time of printing. However,
because of the Lexus policy of continual pr oduct improvement, we reserve the right to
make changes at any time without notice.
Depending on specifications, the vehicle show n in the illustrations may differ from your
vehicle in terms of color and equipment.
Approximately five hours after the engine is turned off, you may hear sound coming from
under the vehicle for several minutes. This is the sound of a fuel evaporation leakage
check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are cur-
rently available in the market. You should know that Toyota does not warrant these prod-
ucts and is not responsible for their performance, repair, or replacement, or for any
damage they may cause to, or adverse effect they may have on, your Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification with
non-genuine Lexus products could affect its performance, safety or durability, and may
even violate governmental regulations. In addition, damage or performance problems
resulting from the modification may not be covered under warranty.
The installation of a mobile two-way radio sy stem in your vehicle could affect electronic
systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
●Dynamic radar cruise control system
●Cruise control system
●Anti-lock brake system
●Vehicle dynamics in tegrated management
●SRS airbag system
●Seat belt pretensioner system
Be sure to check with your Lexus dealer fo r precautionary measures or special instruc-
tions regarding insta llation of a mobile two-way radio system.
For your information
Main Owner’s Manual
Noise from under vehicle after turning off the engine
Accessories, spare parts and modification of your Lexus
Installation of a mobile two-way radio system