
628Alphabetical index
RC300h_EE(OM24740E)
If your vehicle has to be  
stopped in an emergency..........529 
If your vehicle needs to  
be towed............................................ 530 
If your vehicle overheats ................587 
Energy monitor....................................... 129 
Engine....................................................... 598 
ACCESSORY mode .......................216 
Compartment...................................... 473 
Engine switch.........................................215 
Hood .......................................................... 471 
How to start the hybrid system.....215 
Identification number ....................... 597 
If the hybrid system will not  
start ........................................................ 576 
Ignition switch (power switch) ......215 
Overheating .........................................587 
Power switch .........................................215 
Engine coolant ....................................... 478 
Capacity .................................................. 601 
Checking ............................................ 478 
Preparing and checking  
before winter .................................... 337 
Engine coolant temperature  
gauge.........................................................115 
Engine oil.................................................. 474 
Capacity ................................................ 599 
Checking ............................................... 474 
Preparing and checking  
before winter .................................... 337 
Engine oil maintenance data............ 476 
Engine switch .......................................... 215 
EPS (Electric Power Steering)........304 
Warning light ...................................... 538 
EV drive mode ....................................... 220 
EV indicator ............................................. 126 
First-aid kit storage belt ..................... 452 
Flat tire 
Vehicles with emergency  
tire puncture repair kit ................. 563 
Floor mats ................................................... 34 
Fluid 
Brake ....................................................... 603 
Hybrid transmission ......................... 602 
Washer...................................................480 
Fog lights .................................................. 239 
Replacing light bulbs ....................... 525 
Switch ...................................................... 239 
Follow me home system .................... 233 
Footwell light .......................................... 446 
Wattage .................................................605 
Front fog lights ....................................... 239 
Replacing light bulbs ....................... 525 
Switch ...................................................... 239 
Front personal lights............................ 448 
Front position lights ............................. 232 
Light switch............................................232 
Replacing light bulbs ....................... 525 
Front seats .................................................178 
Adjustment ............................................. 178 
Cleaning ................................................ 464 
Correct driving posture.................... 36 
Driving position memory ................ 183 
Head restraints .....................................186 
Jam protection function ................... 179 
Seat heaters.......................................... 445 
Seat position memory .......................183 
Seat ventilators ................................... 445 
Front turn signal lights ........................ 229 
Replacing light bulbs ...........520, 525 
Turn signal lever..................................229
F 

631Alphabetical index
RC300h_EE(OM24740E)
Jack 
Positioning the jack........................... 472 
Vehicle-equipped jack ...................499 
Jack handle .............................................. 499 
Jam protection function 
Front seats ............................................... 179 
Moon roof .............................................. 201 
Power window ......................................197 
Keyless entry 
Smart entry & start  
system ......................................... 144, 150 
Wireless remote control ....... 144, 150 
Keys ............................................................. 138 
Battery-Saving Function ..................157 
Electronic key ....................................... 138 
If the electronic key does not  
operate properly ............................578 
Key number plate ............................... 138 
Keyless entry ............................... 144, 150 
Mechanical key.....................................139 
Power switch .........................................215 
Replacing the battery.......................... 511 
Warning buzzer ...................................145 
Wireless remote control ................. 138 
Knee airbags.............................................. 43 
Lane Departure Alert (LDA) .......... 273 
Language  
(multi-information display) .............. 126 
LDA (Lane Departure Alert) .......... 273 
Lever 
Auxiliary catch lever........................... 471 
Hood lock release lever .................. 471 
Shift lever ................................................ 222 
Tilt and telescopic steering  
lock release lever .............................189 
Turn signal lever..................................229 
Wiper lever ............................................ 241 
Lexus Display Audio controller...... 346 
Lexus Display Audio system............ 344 
Lexus parking assist monitor ........... 286 
Lexus parking assist-sensor ............. 279 
License plate lights .............................. 232 
Light switch............................................232 
Replacing light bulbs ....................... 525 
Light bulbs 
Replacing............................................... 520 
Wattage .................................................605 
Lights 
Automatic High Beam  
system.................................................. 235 
Fog light switch................................... 239 
Follow me home system................ 233 
Headlight switch .................................232 
Illuminated entry system .................447 
Interior lights .........................................447 
Interior lights list ................................. 446 
Personal lights..................................... 448 
Replacing light bulbs ....................... 520 
Trunk light ............................................... 152 
Turn signal lever..................................229
J
K
L 

634Alphabetical index
RC300h_EE(OM24740E)
Radar cruise control (dynamic  
radar cruise control) ........................ 257 
Radiator ................................................... 480 
Radio .......................................................... 369 
Rear fog light .......................................... 239 
Replacing light bulb..........................525 
Switch ...................................................... 239 
Rear passengers’ seat belt  
reminder lights....................................539 
Rear seat......................................................181 
Fold down the seatback .................... 181 
Luggage security system .................. 151 
Rear turn signal lights.......................... 229 
Replacing light bulbs........................ 522 
Turn signal lever ................................. 229 
Wattage................................................. 605 
Rear view mirror 
Inside rear view mirror....................... 191 
Outside rear view mirrors...............193 
Rear window defogger  .....................438 
Refueling .................................................. 249 
Capacity ................................................ 598 
Fuel types .............................................. 598 
If the fuel filler door cannot  
be opened ...........................................251 
Opening the fuel tank cap ..............251 
Regenerative braking ............................ 86 
Remote Touch*
Replacing 
Electronic key battery .........................511 
Fuses .......................................................... 514 
Light bulbs ..............................................518 
Tires.......................................................... 499 
Reset the maintenance data .............476 
Rev indicator ............................................126 
Rev peak .................................................... 126
R 

635Alphabetical index
RC300h_EE(OM24740E)
Seat belt reminder light ......................539 
Seat belts .....................................................38 
Child restraint system  
installation.............................................. 60 
Cleaning and maintaining  
the seat belt .......................................465 
Emergency Locking  
Retractor (ELR).................................. 40 
How to wear your seat belt .............38 
How your child should wear  
the seat belt .......................................... 40 
Pregnant women, proper  
seat belt use ........................................... 41 
Reminder light and buzzer ...........539 
Seat belt guide ....................................... 39 
Seat belt pretensioners ...................... 39 
SRS warning light.............................. 538 
Seat heaters ............................................ 445 
Seat position memory .......................... 183 
Seat ventilators ...................................... 445 
Seats, Front............................................... 178 
Adjustment..............................................178 
Adjustment precautions .................. 180 
Child seats/child restraint  
system installation ............................. 60 
Cleaning................................................. 464 
Driving position memory ................ 183 
Head restraints..................................... 186 
Jam protection function....................179 
Properly sitting in the seat ................ 36 
Seat heaters .......................................... 445 
Seat position memory ...................... 183 
Seat ventilators ....................................445 
Seats, Rear ................................................. 181 
Fold down the seatback ................... 181 
Luggage security system ..................151 
Sensor 
Automatic headlight system ........ 233 
Automatic High Beam system ... 238 
Inside rear view mirror ..................... 192 
Intrusion sensor and tilt sensor.....105 
LDA (Lane Departure Alert) .......273 
Lexus parking assist-sensor .........279 
Radar sensor ................. 265, 312, 324 
Rain-sensing windshield  
wipers ................................................... 247 
Service plug ............................................... 89 
Service reminder indicators ............... 110 
S-FLOW mode ..................................... 434 
Shift lever ................................................. 222 
Hybrid transmission .......................... 222 
If the shift lever cannot be  
shifted from P.................................... 227 
Shift lock system ................................... 226 
Shift position and gear position ......... 115 
Side airbags ............................................... 43 
Side mirrors ..............................................193 
Adjusting and folding ........................ 193 
BSM (Blind spot monitor) .............. 319 
Linked mirror function when  
reversing .............................................. 194 
Mirror position memory ..................183 
Side turn signal lights .......................... 229 
Replacing light bulbs ....................... 525 
Turn signal lever..................................229 
Side windows ...........................................196 
Slip indicator........................................... 538
S
*: For vehicles with a navigation or multimedia system, refer to the 
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”. 

638Alphabetical index
RC300h_EE(OM24740E)
Inflation pressure............................... 604 
Replacing ...............................................499 
Rotating tires ....................................... 485 
Size........................................................... 604 
Snow tires ..............................................339 
Tire inflation pressure display  
function ............................................... 486 
Tire pressure warning  
system ................................................. 486 
Warning light .......................................539 
Tools ........................................................... 499 
Top strap ..................................................... 82 
Towing ...................................................... 530 
Emergency towing........................... 530 
Towing eyelet ......................................533 
Trailer towing ......................................... 214 
Traction battery (hybrid battery).......89 
Traction Control (TRC) .....................304 
Traction motor (electric motor) ........85 
Trailer towing .......................................... 214 
Transmission ........................................... 222 
Driving mode select switch ........... 301 
Hybrid transmission ......................... 222 
If the shift lever cannot be  
shifted from P ....................................227 
Paddle shift switches ............ 224, 225 
S mode .................................................... 225 
TRC (Traction Control) .....................304 
Trip meters .................................................115 
Trunk ........................................................... 150 
Luggage security system .................. 151 
Smart entry & start system ............. 150 
Trunk features...................................... 452 
Trunk grip ................................................. 151 
Trunk light ................................................152 
Trunk opener main switch ............... 151 
Trunk opener switch..........................150 
Wireless remote control .................150 
Trunk light ..................................................152 
Wattage .................................................605 
Turn signal lights ................................... 229 
Replacing light  
bulbs .............................520, 522, 525 
Turn signal lever..................................229 
Wattage .................................................605 
Units .............................................................126 
USB device ................................... 381, 427 
Connecting ............................................ 351 
USB audio ..............................................381 
USB photo............................................. 427 
USB video...............................................381 
USB port ....................................................351 
Vanity lights ............................................ 455 
Wattage .................................................605 
Vanity mirrors ........................................ 455 
VDIM (Vehicle Dynamics  
Integrated Management) .............. 305 
Vehicle identification number......... 597 
Vehicle Stability Control  
(VSC) .................................................... 304 
Ventilators (seat ventilators) ........... 445 
VSC (Vehicle Stability  
Control) ................................................ 304
U
V