turn signal Lexus IS250 2014 Registering a Bluetooth device / LEXUS 2014 IS250,IS350 (OM53758U) Owner's Manual

4387-3. Do-it-yourself maintenance
IS350/250_U (OM53758U)
■Front turn signal lights (vehicles with LED headlights) For the left side only: Pinch the
clip to remove the washer fluid
filler opening.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on
the front turn signal light to visually
check that there is no light leaking
from the bulb base.
After replacing the left side bulb, insta ll the washer fluid filler opening to its
original position.
1
2
3
4
5

4397-3. Do-it-yourself maintenance
7
Maintenance and care
IS350/250_U (OM53758U)
■Rear turn signal lightsOpen the trunk, and remove the
2 covers and 2 screws.
When removing the cover, wrap the
tip of the screwdriver with tape to
protect the vehicle from damage.
Push and pull the light unit toward
the rear of the vehicle as shown in
the illustration to remove it.
Apply protective tape to the periph-
eral of the light un it installation sur-
face on the vehicle body, such as the
rear bumper, to protect the vehicle
from damage.
Pushing on the portion A in the illus-
tration toward the rear of the vehicle
will make disengagement of the tabs
easier.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
1
2
3
4

4407-3. Do-it-yourself maintenance
IS350/250_U (OM53758U)
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on
the rear turn signal light to visually
check that there is no light leaking
from the bulb base.
Align the tabs and push the light
unit toward the front of the vehicle
to install it.
Remove the protective tape applied
to the peripheral of the light unit
installation surface on the vehicle
body.
Install the 2 screws and 2 covers.
5
6
7

4427-3. Do-it-yourself maintenance
IS350/250_U (OM53758U)
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by your Lexus
dealer.
●Headlights
●Parking lights and daytime running lights
●Side marker lights
●Side turn signal lights
●Outer foot lights
●Stop/tail lights
●Tail lights
●High mounted stoplight
●License plate lights
■Discharge headlights (if equipped)
If voltage to the discharge bulb s is insufficient, the bulbs may not come on, or may go out
temporarily. The discharge bulbs will come on when normal power is restored.
■LED Lights
The lights other than the discharge headlights (if equipped), fog lights (if equipped), front
turn signal lights, rear turn signal lights, back-up light and outer foot lights each consist of
a number of LEDs. If any of the LEDs burn out, take your vehicle to your Lexus dealer to
have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for mo re information in the following situations:
●Large drops of water have built up on the inside of the lens.
●Wa t e r h a s b u i l t u p i nside the headlight.
■When replacing the front turn signal lights (vehicles with LED headlights)
When the washer fluid filler opening is removed with a large amount of washer fluid con-
tained in the washer tank, washer fluid ma y spill onto the vehicle and cleaning may be
required.
■When replacing light bulbs
 P. 4 3 1

446
IS350/250_U (OM53758U)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.

5099-1. Specifications
9
Vehicle specifications
IS350/250_U (OM53758U)
Light bulbs*1
Light bulbsBulb No.WTy p e
Exterior
Discharge headlights*235A
Fog lights*219B
Front turn signal lights7444NA28 /8C
Rear turn signal lights21C
Back-up lights92116D
Outer foot lights5D
Interior
Door courtesy lights1685D
Vanity lights8D
Interior light8D
Pe r s o n a l l i g h t s8D
Footwell lights1943.8D
Trunk light5D
A: D4S discharge bulbsB: H16 halogen bulbs
C: Wedge base bulbs (amber) D: Wedge base bulbs (clear)
*1: Light bulbs not listed in this table are LED bulbs.
*2: If equipped

5309-2. Customization
IS350/250_U (OM53758U)
■Tu r n s i g n a l l e v e r ( P. 1 7 0 )
*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 fi rst 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. 1 7 3 )
FunctionDefault settingCustomized setting
The number of times the
turn signal lights flash auto-
matically when the turn sig-
nal lever is moved to the first
position during a lane
change
*1
3
5
——O7
Off*2
Off*3
123
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
Welcome light illumination
controlOnOff——O
123

559Alphabetical index
IS350/250_U (OM53758U)
Front turn signal lights ..........................170Replacing light bulbs ........... 436, 438
Turn signal lever .................................. 170
Wattage ................................................. 509
Fuel .............................................................. 188 Capacity ................................................ 502
Fuel gauge ................................................. 81
Fuel pump shut off system.............454
Information ............................................. 510
Refueling..................................................188
Type .............................................. 188, 502
Warning light ...................................... 456
Fuel consumption Average fuel economy ...................... 87
Current fuel consumption ................ 87
Fuel filler door ......................................... 188 If the fuel filler door cannot be opened .......................... 190
Refueling..................................................188
Fuel gauge ....................................................81
Fuel pump shut off system................. 454
Fuses .......................................................... 429
Garage door opener .......................... 370
Gauges ..........................................................81
Gear positions ........................................ 168
Glove box ................................................ 359
Glove box light ...................................... 359 Hands-free system
(for cellular phone).............................. 311
HD Radio
® system ................................ 281
Head restraints........................................ 127
Headlights ................................................. 173 Discharge headlights precautions ....................................... 443
Light switch............................................. 173
Replacing light bulbs ....................... 442
Wattage ................................................ 509
Headlights cleaner ................................ 182
Heaters Air conditioning system ................. 346
Heated steering wheel ................... 354
Outside rear view mirrors ............350
Seat heaters ..........................................355
Hill-start assist control ........................234
Hood ......................................................... 399 Open ....................................................... 399
Hooks Cargo hooks ....................................... 362
Coat hooks ........................................... 369
Retaining hooks (floor mat)............. 26
Horn.............................................................. 131
G
H

561Alphabetical index
IS350/250_U (OM53758U)
Lane Departure Alert (LDA) ..........208
Language (multi-information display) ............... 88
LATCH anchors ...................................... 59
LDA (Lane Departure Alert) ..........208
Lever Auxiliary catch lever ........................ 399
Hood lock release lever ................ 399
Internal trunk release lever................. 111
Shift lever ................................................. 164
Tilt and telescopic steering lock release lever............................. 130
Turn signal lever .................................. 170
Wiper lever ............................................ 182
Lexus Display Audio system ............ 260
Lexus Display Audio controller...... 262
Lexus Enform
*
License plate lights................................. 173 Light switch .............................................173
Replacing light bulbs ........................ 442 Light bulbs
Replacing ............................................... 434
Wattage ................................................ 509
Lights Fog light switch ...................................... 181
Headlight switch .................................. 173
Illuminated entry system................. 357
Interior light........................................... 357
Interior lights list..................................356
Personal lights ..................................... 357
Replacing light bulbs ....................... 434
Trunk light................................................... 111
Turn signal lever ...................................170
Vanity lights ..........................................365
Wattage ................................................ 509
Lock steering column............................ 161
Low profile tire ........................................ 415
Luggage security system ..................... 110
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*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

564Alphabetical index
IS350/250_U (OM53758U)
Radar cruise control (dynamic radar cruise control) ..........................196
Radiator .................................................... 406
Radio........................................................... 281
Rear personal lights............................. 357 Wattage ................................................. 509
Rear seats ................................................... 121 Fold down the seatback .................... 121
Luggage security system .................. 110
Rear sunshade ....................................... 367 Operation ..............................................367
Reverse operation feature.............367
Rear turn signal lights ...........................170 Replacing light bulbs ........................439
Turn signal lever .................................. 170
Wattage ................................................. 509
Rear view mirror Inside rear view mirror ......................132
Outside rear view mirrors .............. 134 Rear view monitor system .................. 221
Rear window defoggers .................... 350
Refueling................................................... 188
Capacity.................................................502
Fuel types...............................................502
If the fuel filler door cannot be opened .......................... 190
Opening the fuel tank cap ............. 190
Remote Touch
*
Replacing Electronic key battery ......................427
Fuses ........................................................ 429
Light bulbs............................................. 432
Tires .......................................................... 475
Reporting safety defects for U.S. owners .................................. 536
Reset the maintenance data .............. 391
Rev indicator ............................................. 88
Rev peak ..................................................... 88
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