5589-2. Customization
IS350/300/200t_U (OM53D18U)
■Automatic light control system ( P. 1 7 8 )
■Lights ( P. 1 7 8 )
*: U.S.A. only
■Intuitive parking assist*1 ( P. 2 2 3 )
*1:If equipped
*2: When intuitive parking assist is operating.
■Automatic air conditioning system ( P. 3 6 8 )
■Seat heaters* ( P. 3 76 )
*:If equipped
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
O—O60 seconds
90 seconds
123
FunctionDefault settingCustomized setting
Daytime running light sys-
tem*OnOffO—O
123
FunctionDefault settingCustomized setting
Detection distance of the
front center sensorFarNearO—O
Detection distance of the
rear center sensorFarNearO—O
Buzzer volume31 to 5O—O
Display setting*2All sensors dis-
playedDisplay offO—O
123
FunctionDefault settingCustomized setting
A/C Auto switch operationOnOffO—O
123
FunctionDefault settingCustomized setting
Seat heater timer controlOffOnO—O
123
5609-2. Customization
IS350/300/200t_U (OM53D18U)
■Vehicle customization
●When the smart access system with push-but ton start is off, the entry unlock function
cannot be customized.
●When the doors remain closed after unlocking the doors and the timer activated auto-
matic door lock function activates, signals will be generated in accordance with the
operation buzzer volume and operational si gnal (Emergency flashers) function set-
tings.
●Some settings can be changed using a switch or the audio system screen. If a setting is
changed using a switch, the changed setting will not be reflected on the audio system
screen until the engine switch is turn ed off and then to IGNITION ON mode.
■When customizing using the Remote Touch or Lexus Display Audio controller
Stop the vehicle in a safe place, apply the parking brake, and shift the shift lever to P. Also,
to prevent battery discharge, leave the engi ne running while customizing the features.
CAUTION
■During customization
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage, exhaust
gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This
may lead to death or a serious health hazard.
NOTICE
■During customization
To prevent battery discharge, ensure that the engine is running while customizing fea-
tures.
578What to do if... (Troubleshooting)
IS350/300/200t_U (OM53D18U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 4 7 7 )
●The parking brake indicator is on
Is the parking brake released? ( P. 1 7 7 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 4 76 , 4 8 2 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 7 1 )
Do one of the following to de activate or stop the alarms:
• Unlock the doors or open the trunk.
• Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 4 8 2 )
●When a warning light turns on or a warning message is displayed, refer to
P. 4 76 , 4 8 2 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed
584Alphabetical index
IS350/300/200t_U (OM53D18U)
Daytime running light system ............ 179
DefoggerOutside rear view mirrors ............. 372
Rear window ........................................ 372
Windshield ............................................ 372
Differential Front differential ..................................532
Rear differential ...................................532
Dimension ............................................... 524
Dinghy towing..........................................163
Display Drive information .................................. 87
Dynamic radar cruise control......202
LDA (Lane Departure Alert) ........ 218
Multi-information display ..................86
Warning message .............................482
Distance ...................................................... 88
Do-it-yourself maintenance ...............419
Door courtesy lights Location ..................................................378
Wattage ................................................. 536 Doors ..........................................................105
Automatic door locking and unlocking system ................... 108
Door lock.................................................107
Open door warning buzzer ......... 106
Open door warning light ...............477
Outside rear view mirrors ............. 138
Rear door child-protector ............. 108
Side windows ..........................................141
Drive information .....................................87
Drive info 1/Drive info 2 ....................... 89
Driver’s seat position memory.......... 126
Driving ........................................................150 Break-in tips ............................................ 151
Correct driving posture .................... 28
Driving mode select switch .......... 246
Procedures ............................................ 150
Winter drive tips ................................ 270
Dynamic radar cruise control ......... 202
D
585Alphabetical index
IS350/300/200t_U (OM53D18U)
E-mail.........................................................338
Eco drive mode ..................................... 246
Eco Driving Indicator...............................91
Eco Driving Indicator Light ................. 89
EDR (Event data recorder) ...................10
Elapsed time .............................................. 87
Electric Power Steering (EPS) ....... 250Function ................................................. 250
Warning light ....................................... 477
Electronic key ......................................... 100 Battery-saving function ...................... 117
If the electronic key does not operate properly............................ 509
Replacing the battery ...................... 450 Emergency, in case of
If a warning message is displayed ........................................ 482
If the electronic key does not operate properly ....... 509
If the engine will not start .............. 506
If the shift lever cannot be shifted from P ........... 508
If the vehicle battery is discharged........................................... 512
If the warning buzzer sounds ................................................. 476
If the warning light turns on .......... 476
If you have a flat tire .......................... 496
If you think something is wrong .............................................. 474
If your vehicle becomes stuck......................................................520
If your vehicle has to be stopped in an emergency.......... 467
If your vehicle needs to be towed .......................................468
If your vehicle overheats ..................516
E
588Alphabetical index
IS350/300/200t_U (OM53D18U)
I/M test ...................................................... 418
IdentificationEngine ......................................................526
Vehicle ................................................... 525
Ignition switch (engine switch)..........164
Illuminated entry system .................... 379
Immobilizer system ................................. 69
Indicators .................................................... 78
Initialization Engine oil maintenance data........ 427
Maintenance.......................................... 413
Moon roof .............................................. 146
Multi-information display ..................89
Power windows ....................................142
Tire pressure warning system................................435
Initiators (tire pressure warning system)...................................441
Inside door handle lights ................... 378
Inside rear view mirror .........................136
Instrument panel light control ............ 84
Intercooler............................................... 429
Intercooler coolant .............................. 428 Capacity .................................................. 531
Checking................................................428
Preparing and checking before winter ....................................270
Interior lights........................................... 379 Wattage ................................................. 536
Intuitive parking assist......................... 223 Jack
Positioning a floor jack.................... 422
Vehicle-equipped jack ................... 497
Jack handle ................................................. 497
Jam protection function Moon roof ...............................................145
Power windows.................................... 142
Keyless entry Smart access system with push-button start............ 105, 111
Wireless remote control.......... 105, 111
Keys ............................................................ 100 Battery-saving function ......................117
Electronic key ....................................... 100
Engine switch ........................................164
If the electronic key does not operate properly ....... 509
Key number plate ............................... 100
Keyless entry ......................................... 100
Mechanical key...................................... 101
Replacing the battery ......................450
Warning buzzer.................................. 106
Wireless remote control................. 100
Knee airbags ..............................................36
IJ
K
589Alphabetical index
IS350/300/200t_U (OM53D18U)
Lane Departure Alert (LDA) ............ 217
Language (multi-information display) ............... 89
LATCH anchors ...................................... 59
LDA (Lane Departure Alert) ............ 217
Lever Auxiliary catch lever ...........................421
Hood lock release lever ...................421
Internal trunk release lever............... 113
Shift lever ................................................. 169
Tilt and telescopic steering lock release lever............................. 134
Turn signal lever .................................. 175
Wiper lever ............................................ 187
Lexus Display Audio controller...... 278
Lexus Display Audio system ............ 276
Lexus Enform
*
Lexus Enform Remote*.................... 365
Lexus Enform Safety Connect........400
Lexus parking assist monitor
*........ 230
License plate lights.................................178 Light switch ............................................ 178
Replacing light bulbs ........................463 Light bulbs
Replacing ............................................... 457
Wattage .................................................536
Lights Fog light switch .................................... 186
Headlight switch ..................................178
Illuminated entry system................. 379
Interior light........................................... 379
Interior lights list.................................. 378
Personal lights ..................................... 379
Replacing light bulbs ....................... 457
Trunk light..................................................113
Turn signal lever ................................... 175
Vanity lights .......................................... 387
Wattage .................................................536
Lock steering column........................... 166
Low profile tire ...................................... 438
Luggage security system ......................112
L
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.
590Alphabetical index
IS350/300/200t_U (OM53D18U)
MaintenanceDo-it-yourself maintenance........... 419
General maintenance ...................... 415
Maintenance data ..............................524
Maintenance requirements.............412
Maintenance system .............................. 89
Malfunction indicator lamp .............. 476
Master warning light ............................477
Meter Changing the display..........................83
Indicators................................................... 78
Instrument panel light control .........84
Meters.......................................................... 81
Multi-information display ..................86
Warning lights ........................................ 77
Micro dust and pollen filter ................ 371
Mirrors Inside rear view mirror ..................... 136
Outside rear view mirror defoggers ........................................... 372
Outside rear view mirrors .............. 138
Vanity mirrors ......................................387 MMS (Multimedia messaging
service).................................................. 338
Mobile Assistant ................................... 282
Moon roof ................................................. 144 Door lock linked moon roof operation......................145
Jam protection function....................145
Operation................................................ 144
MP3 disc ................................................. 306
Multi-information display..................... 86 Audio system-linked ........................... 86
Drive information .................................. 87
Dynamic radar cruise control ..... 202
LDA (Lane Departure Alert).........218
Navigation system-linked ................ 86
Settings ...................................................... 89
Switching the display .......................... 87
Warning message............................. 482
Navigation system
*
Needle ......................................................... 89
Noise from under vehicle ........................8
M
N