2014 Lexus IS250 turn signal bulb

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

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

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
L
*: 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
R

566Alphabetical index
IS350/250_U (OM53758U)
Shift lever ...................................................164Automatic transmission ................... 164
If the shift lever cannot be shifted from P ............487
Shift lock system.................................... 487
Shift position and gear position ...........81
Side airbags ............................................... 37
Side marker lights................................... 173 Light switch .............................................173
Replacing light bulbs ........................ 442
Side mirrors ..............................................134 Adjusting and folding........................ 134
Blind Spot Monitor............................246
Linked mirror function when reversing ................................. 135
Mirror position memory ...................123
Side turn signal lights ............................170 Replacing light bulbs ........................ 442
Turn signal lever .................................. 170
Slip indicator........................................... 456
Smart access system with push-button start ........................ 114 Antenna location ................................... 114
Entry functions ........................... 103, 109
Starting the engine ............................. 159 SMS (Short message service) .......... 319
Snow mode............................................... 165
Snow tires ................................................ 256
Spare tire ..................................................475
Inflation pressure................................ 507
Storage location ................................. 476
Spark plug ............................................... 504
Specifications......................................... 500
Speedometer .............................................. 81
Speed indicator........................................ 88
Steering lock ............................................. 161 Column lock release .......................... 161
Steering wheel ........................................130 Adjustment............................................. 130
Audio switches ................................... 265
Heated steering wheel ................... 354
Power easy access system ............. 124
Steering wheel position memory .............................. 123
Stop lights Replacing light bulbs ....................... 442
Storage feature ..................................... 358
Stuck If the vehicle becomes stuck........ 497
Sun visors................................................. 365

569Alphabetical index
IS350/250_U (OM53758U)
Tools........................................................... 476
Top tether strap........................................ 65
Total load capacity .................................156
TowingDinghy towing ...................................... 158
Emergency towing........................... 448
Towing eyelet.......................................449
Trailer towing ........................................ 157
TRAC (Traction Control) ................. 234
Transmission.............................................164 Automatic transmission ................... 164
Driving mode select switch ............231
If the shift lever cannot be shifted from P ...................................487
M mode ....................................................167
Paddle shift switches ......................... 166
Trip meters ...................................................81 Trunk ...........................................................109
Internal trunk release lever ................ 111
Luggage security system.................. 110
Smart access system with push-button start................... 109
Trunk features...................................... 362
Trunk handle ........................................... 110
Trunk light................................................... 111
Trunk opener main switch ............... 110
Trunk opener switch ......................... 109
Wireless remote control................. 109
Trunk light..................................................... 111 Wattage ................................................ 509
Turn signal lights ..................................... 170 Replacing light bulbs ................ 436, 438, 439, 442
Turn signal lever ...................................170
Wattage ................................................ 509
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.