2018 LEXUS RCF turn signal bulb

5538-1. Specifications
8
Vehicle specifications
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Light bulbs Light bulbs Bulb No. W Type
Exterior Front turn signal lights (bulb type) 7444NA 28/8 A
Rear turn signal lights  21 A
Back-up lights 921 16 B
Interior Vanity lights  8 B
Footwell lights 194 3.8 B
Trunk light  5 B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)

622 Alphabetical index
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)First-aid kit storage belt ..................... 353
Flat tire
Vehicles with a spare tire.............. 489
Vehicles with emergency tire
puncture repair kit......................... 502
Floor mats ................................................... 30
Fluid
Automatic transmission ................. 545
Brake ........................................................547
Washer ...................................................... 411
Fog lights .................................................. 232
Replacing light bulbs ........................439
Switch....................................................... 232
Footwell light .......................................... 347
Wattage ................................................. 553
Front fog lights ....................................... 232
Replacing light bulbs ........................439
Switch....................................................... 232
Front passenger occupant
classification system ..............................51
Front seats .................................................. 161
Adjustment ............................................... 161
Cleaning .................................................. 381
Correct driving posture .................... 32
Driving position memory ................ 166
Head restraints ....................................... 171
Jam protection function ................... 162
Power easy access system ............ 166
Seat heaters ..........................................345
Seat position memory....................... 166
Seat ventilators ....................................346 Front turn signal lights .......................... 221
Replacing light bulbs ........... 434, 439
Turn signal lever ................................... 221
Wattage .................................................553
Fuel............................................................... 241
Capacity.................................................540
Fuel gauge ........................................ 91, 96
Fuel pump shut off system ............ 452
Information............................................554
Refueling .................................................. 241
Type............................................. 540, 554
Warning light .......................................455
Fuel consumption
Average fuel economy .......... 108, 122
Current fuel
consumption............................ 108, 122
Fuel filler door.......................................... 241
If the fuel filler door
cannot be opened ......................... 243
Refueling .................................................. 241
Fuel gauge ...........................................91, 96
Fuel pump shut off system .................452
Fuses...........................................................429F

625Alphabetical index
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Lane Departure Alert with
steering control (LDA) .....................261
Language (multi-information
display)..............................................111, 129
LATCH anchors ........................................ 71
LDA (Lane Departure Alert
with steering control) ........................261
LDH (Lexus Dynamic Handling
system).....................................................313
Lever
Auxiliary catch lever .........................393
Hood lock release lever .................393
Internal trunk release lever............. 153
Shift lever ..................................................213
Tilt and telescopic steering
lock release lever..............................174
Turn signal lever ................................... 221
Wiper lever ........................................... 233
Lexus Enform
* Lexus Enform Safety Connect........ 370
Lexus parking assist monitor
* Lexus Safety System+ .........................245
Automatic High Beam.................... 228
Dynamic radar cruise control .....268
LDA (Lane Departure Alert
with steering control) ..................... 261
PCS (Pre-Collision System) .......250
License plate lights ...............................225
Light switch........................................... 225
Replacing light bulbs ....................... 439
Light bulbs
Replacing ............................................... 434
Wattage .................................................553
Lights
Automatic High Beam system ... 228
Fog light switch ................................... 232
Headlight switch ................................ 225
Illuminated entry system.................348
Interior lights ........................................348
Interior lights list.................................. 347
Personal lights ..................................... 349
Replacing light bulbs ....................... 434
Trunk light................................................153
Turn signal lever ................................... 221
Vanity lights .......................................... 354
Wattage .................................................553
Lock steering column........................... 210
Low profile tire ........................................ 415
Luggage security system .................... 152L
* : Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

628 Alphabetical index
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Radar cruise control (dynamic
radar cruise control) ........................ 268
Radiator .................................................... 406
Rear seats ..................................................164
Fold down the seatback .................. 164
Luggage security system ................ 152
Rear turn signal lights ........................... 221
Replacing light bulbs ........................ 432
Turn signal lever ................................... 221
Wattage ................................................. 553
Rear view mirror
Inside rear view mirror ......................176
Outside rear view mirrors .............. 178
Rear window defogger ...................... 338
Refueling .................................................... 241
Capacity ................................................ 540
Fuel types .............................................. 540
If the fuel filler door
cannot be opened ......................... 243
Opening the fuel tank cap............. 243
Remote Touch
* Replacing
Electronic key battery ...................... 427
Fuses.........................................................429
Light bulbs ............................................. 432
Tires ......................................................... 489
Reporting safety defects
for U.S. owners...................................600
Resetting the message indicating
maintenance is required ................385
Rev indicator ..................................... 93, 99
Rev peak ...........................................93, 100 Seat belt reminder light ..................... 455
Seat belts .....................................................34
Automatic Locking Retractor ........ 36
Child restraint system
installation ............................................. 58
Cleaning and maintaining
the seat belt ....................................... 382
Emergency Locking
Retractor................................................ 36
How to wear your seat belt............. 34
How your child should wear
the seat belt .......................................... 36
Pregnant women, proper
seat belt use ..........................................37
Reminder light and buzzer ...........455
Seat belt extender ................................ 36
Seat belt guide ....................................... 35
Seat belt pretensioners...................... 35
SRS warning light .............................. 453R S

630 Alphabetical index
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Side mirrors ..............................................178
Adjusting and folding........................ 178
BSM (Blind spot monitor) ............ 290
Linked mirror function
when reversing ..................................179
Mirror position memory .................. 166
Side turn signal lights ............................ 221
Replacing light bulbs ........................439
Turn signal lever ................................... 221
Side windows .......................................... 182
Slip indicator........................................... 454
Smart access system
with push-button start .......................156
Antenna location ................................. 156
Entry functions ............................. 145, 151
Starting the engine ............................207
Snow mode ............................................... 214
Snow tires ................................................ 323
Spare tire.................................................. 489
Inflation pressure ............................... 548
Storage location ................................ 490 Spark plug ............................................... 544
Specifications......................................... 536
Speed indicator................................ 93, 99
Speedometer ......................................91, 96
Sport mode ...............................................301
Steering lock ............................................ 210
Column lock release .........................210
Steering wheel ........................................ 174
Adjustment.............................................. 174
Audio switches
* Heated steering wheel ................... 344
Power easy access system .............166
Steering wheel
position memory ..............................166
Stop lights
Replacing light bulbs ....................... 439
Storage feature ..................................... 350
Stuck
If the vehicle becomes stuck........ 532
Sun shade .................................................. 187
Sun visors................................................. 354

633Alphabetical index
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Tools............................................... 490, 504
Top tether strap.........................................76
Torque Vectoring Differential
(TVD) ...................................................... 310
Total load capacity ............................... 204
Towing
Dinghy towing .................................... 206
Emergency towing............................ 444
Towing eyelet....................................... 447
Trailer towing ...................................... 205
TRAC (Traction Control) ...................312
Traction Control (TRAC) ...................312
Trailer towing ......................................... 205
Transmission.............................................213
Automatic transmission ....................213
Driving mode select switch ........... 301
If the shift lever cannot be
shifted from P .................................... 219
M mode ................................................... 216
Paddle shift switches ............... 215, 216
Trip meters .......................................... 91, 96 Trunk ............................................................ 151
Internal trunk release lever .............153
Luggage security system................. 152
Smart access system
with push-button start..................... 151
Trunk features...................................... 353
Trunk grip ................................................ 152
Trunk light................................................153
Trunk opener main switch .............. 152
Trunk opener switch ........................... 151
Trunk storage extension ................ 357
Wireless remote control................... 151
Trunk light.................................................. 153
Wattage .................................................553
Turn signal lights ..................................... 221
Replacing light
bulbs .............................434, 436, 439
Turn signal lever ................................... 221
Wattage .................................................553
TVD (Torque Vectoring
Differential) ...........................................310
* : Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.