2018 Lexus IS300 turn signal

512
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
8-1. Essential information
Press the switch.
All the turn signals will flash.
To turn them off, press the switch once
again.
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not operating, the
battery may discharge.
Emergency flashers
The emergency flashers are used to warn other drivers when the vehicle has
to be stopped in the road due to a breakdown, etc.

5959-1. Specifications
9
Vehicle specifications
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Light bulbs*
Light bulbsBulb No.WType
Exterior
Front turn signal lights 7444NA28/8A
Rear turn signal lights⎯21A
Outer foot lights⎯5B
Interior
Door courtesy lights1685B
Vanity lights⎯8B
Interior light⎯8B
Personal lights⎯8B
Footwell lights1943.8B
Trunk light⎯5B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
*: Light bulbs not listed in this table are LED bulbs.

6169-2. Customization
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■Turn signal lever (→P. 190)
*1: After flashing the turn signal lights when turn ing left or right while this function is off
and the turn signal lever is moved to the first position in the direction of the flashing
light, the turn signal lights can be selected to be flashing or off.
*2: The turn signal lights keep flashing if the tu rn signal lever is moved to the first position
in the direction of flashing light.
*3: The turn signal lights will be off if the turn signal lever is moved to the first position in
the direction of flashing light.
■Automatic light control system ( →P. 194)
■Lights ( →P. 194)
*: U.S.A. only
FunctionDefault settingCustomized setting
The number of times the turn sig-
nal lights flash automatically
when the turn signal lever is
moved to the first position during
a lane change
*1
3
5
—O7
Off*2
Off*3
12
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2OO
Time elapsed before headlights
automatically turn off after doors
are closed
30 seconds
Off
OO60 seconds
90 seconds
12
FunctionDefault settingCustomized setting
Daytime runnin g light system*OnOffOO
12

6199-2. Customization
9
Vehicle specifications
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■Vehicle customization
●When the smart access system with push-button 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.
WARNING
■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.

644Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
First-aid kit storage belt ..................... 425
Flat tire ...................................................... 556
Floor mats ................................................... 26
Fluid
Automatic transmission ................... 591
Brake ........................................................592
Washer ...................................................482
Footwell light ........................................... 418 Wattage ................................................. 595
Front passenger occupant classification system ............................ 46
Front personal lights..............................419 Wattage ................................................. 595
Front seats ................................................ 135 Adjustment ............................................. 135
Cleaning ................................................ 456
Correct driving posture .................... 28
Driving position memory ................ 139
Head restraints ..................................... 144
Power easy access system ............ 139
Seat heaters ............................................417
Seat position memory....................... 139
Seat ventilators ......................................417
Front turn signal lights ......................... 190 Replacing light bulbs ....................... 506
Turn signal lever .................................. 190
Wattage ................................................. 595 Fuel............................................................... 210
Capacity................................................. 587
Fuel gauge .................................................81
Fuel pump shut off system .............. 521
Information............................................596
Refueling ..................................................210
Type.......................................................... 587
Warning light ....................................... 524
Fuel consumption Average fuel economy ........................ 104, 105, 107
Current fuel consumption................. 104, 105, 107
Fuel filler door.......................................... 210 If the fuel filler door cannot be opened ........................... 212
Refueling ..................................................210
Fuel gauge ................................................... 81
Fuel pump shut off system .................. 521
Fuses.......................................................... 502
Garage door opener...........................432
Gauges.......................................................... 81
Gear positions......................................... 187
Glove box ................................................422
Glove box light.......................................422
F
G

646Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Jack
Positioning a floor jack ................... 469
Vehicle-equipped jack ...................557
Jack handle ............................................. 557
Jam protection function Moon roof .............................................. 159
Power windows ................................... 155
Keyless entry Smart access system with push-button start ........... 116, 122
Wireless remote control ......... 116, 122
Keys............................................................... 110 Battery-saving function .................... 128
Electronic key ......................................... 110
Engine switch ........................................ 178
If the electronic key does not operate properly ....... 569
Key number plate ................................. 110
Keyless entry ........................................... 110
Mechanical key ........................................ 111
Replacing the battery ...................... 500
Warning buzzer .................................... 117
Wireless remote control ................... 110
Knee airbags ............................................. 36 Lane Departure Alert with
steering control (LDA) ....................232
Language (multi-information display)............... 95
LATCH anchors ...................................... 58
LDA (Lane Departure Alert with steering control) .......................232
Lever Auxiliary catch lever .........................468
Hood lock release lever.................468
Internal trunk release lever ............. 124
Shift lever ................................................ 183
Tilt and telescopic steering lock release lever ............................. 147
Turn signal lever .................................. 190
Wiper lever........................................... 202
Lexus Display Audio controller ..... 306
Lexus Display Audio system ........... 304
Lexus Enform
*
Lexus Enform Remote*.................... 448
Lexus Enform Safety Connect ........443
Lexus parking assist monitor
*........ 260
Lexus Safety System+ .......................... 214 Automatic High Beam..................... 198
Dynamic radar cruise control ..... 239
LDA (Lane Departure Alert with steering control) ................... 232
PCS (Pre-Collisio n System) ......... 221
J
K
L

647Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
License plate lights.................................194
Light switch ............................................ 194
Replacing light bulbs ....................... 509
Light bulbs Replacing .............................................. 505
Wattage ................................................. 595
Lights Headlight switch.................................. 194
Illuminated entry system .................457
Interior light ............................................ 419
Interior lights list ................................... 418
Personal lights ...................................... 419
Replacing light bulbs ....................... 505
Trunk light ................................................124
Turn signal lever .................................. 190
Vanity lights .......................................... 427
Wattage ................................................. 595
Lock steering column .......................... 180
Low profile tire....................................... 486
Luggage security system.....................123 Maintenance
Do-it-yourself maintenance ......... 466
General maintenance ..................... 462
Maintenance data..............................584
Maintenance requirements .......... 459
Malfunction indicator lamp ...............522
Master warning light ............................524
Meter Changing the display ......................... 84
Indicators .................................................. 78
Instrument panel light control ........ 84
Meters ..........................................................81
Multi-information display.................. 86
Warning lights......................................... 77
Micro dust and pollen filter ..................411
Mirrors Inside rear view mirror......................149
Outside rear view mirror defoggers............................................. 412
Outside rear view mirrors ............... 151
Vanity mirrors ......................................427
MMS (Multimedia messaging service).................................................... 371
Mobile Assistant ...................................... 311M
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

649Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Paddle shift switches ............................ 185
Parking assist sensors
(intuitive parking assist) ....................251
Parking brake...........................................192
Parking lights ............................................194 Light switch ............................................ 194
Replacing light bulbs ....................... 509
PCS (Pre-Collision System) .............. 221 Warning light .......................................523
Personal lights..........................................419 Wattage ................................................. 595
Pop-up display .......................................... 95
Power easy access system .................139
Power outlet ........................................... 428
Power steering (Electric power steering system)................................. 293 Warning light .......................................523
Power windows .......................................154 Door lock linked window operation ........................... 156
Jam protection function ................... 155
Operation ............................................... 154
Window lock switch.......................... 154
Pre-Collision System (PCS) .............. 221 Warning light .......................................523 Radar cruise control (dynamic
radar cruise control)........................ 239
Radiator.....................................................478
Radio ......................................................... 330
Rear passengers’ seat belt reminder lights ....................................524
Rear personal lights .............................. 419 Wattage .................................................595
Rear seats .................................................. 137 Fold down the seatback................... 137
Luggage security system................. 123
Rear sunshade........................................429 Operation.............................................. 429
Reverse operation feature ............ 429
Rear turn signal lights ...........................190 Replacing light bulbs ....................... 507
Turn signal lever .................................. 190
Wattage .................................................595
Rear view mirror Inside rear view mirror......................149
Outside rear view mirrors ............... 151
Rear window defoggers ...................... 412
Refueling.................................................... 210 Capacity................................................. 587
Fuel types............................................... 587
If the fuel filler door cannot be opened ........................... 212
Opening the fuel tank cap .............. 212
PR
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.