2017 LEXUS RC300H belt

5989-1. Specifications
RC300h_EE(OM24740E)
Engine
Model2AR-FSE
Type4-cylinder in line, 4-cycle, gasoline
Bore and stroke90.0  98.0 mm (3.54  3.86 in.)
Displacement2494 cm3 (152.2 cu. in.)
Valve clearanceAutomatic adjustment
Drive belt tensionAutomatic adjustment
Fuel
Fuel type
EU area: Unleaded gasoline conforming to European standard
EN228 only Except EU area: Unleaded gasoline only
Research Octane Number95 or higher
Fuel tank capacity
(Reference)66 L (17.4 gal., 14.5 Imp. gal.)
Electric motor (t raction motor)
TypePermanent magnet synchronous motor
Maximum output105 kW
Maximum torque300 N•m (30.6 kgf•m, 221.3 ft•lbf)
Hybrid battery (traction battery)
TypeNickel-Metal hydride battery
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity32 modules
Overall voltage230.4 V

622What to do if... (Troubleshooting)
RC300h_EE(OM24740E)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( P. 196)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or ON mode (the hybrid system is not operating) for a period of time.
( P. 217)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 539)
●The parking brake indicator is on
Is the parking brake released? ( P. 230)
Depending on the situation, other types of warning buzzer may also sound.
( P. 537, 542)

●Did anyone inside the vehicle open a door or anything move inside the vehicle
during setting the alarm?
The sensor detects them and the alarm sounds. ( P. 102)
Do one of the following to deactivate or stop the alarm:
• Unlock the doors or open the trunk using the entry function or wireless remote con-
trol. • Start the hybrid system.
The windows do not open or close by operating the power window
switches
The power switch is turned off automatically
A warning buzzer sounds during driving
An alarm is activated and th e horn sounds (if equipped)

625Alphabetical index
RC300h_EE(OM24740E)
AUX port .................................................. 351
Average fuel economy........................ 124
Average vehicle speed ....................... 124
Back-up light
Replacing light bulb.......................... 524
Wattage................................................. 605
Battery (12-volt battery)...................... 481
If the 12-volt battery is
discharged.........................................582
Preparing and checking
before winter .................................... 337
Warning light ....................................... 537
Battery (traction battery) ......................89
Blind Spot Monitor (BSM) ................ 319
Blower customization ......................... 439
Bluetooth®
Audio system .......................................395
Hands-free system
(for cellular phone)........................ 397
Brake
Fluid ......................................................... 603
Parking brake ......................................230
Warning light ....................................... 537
Brake assist .............................................304
Break-in tips ........................................... 207
Brightness control
Instrument panel li ght control......... 118
BSM (Blind Spot Monitor) ................. 319
Card key ................................................... 138
Care ................................................460, 464
Aluminum wheels................................ 461
Exterior ................................................... 460
Interior..................................................... 464
Seat belts ............................................... 465
Cargo hooks .......................................... 452
Caution label ............................................. 89
CD player .................................................. 371
Chains ....................................................... 338
Child restraint system............................ 60
Child seats definition .......................... 60
Child seats installation .............. 68, 75
Installing a CRS to the
passenger seat ................................... 65
Installing a CRS to the
rear seat ..................................................67
Installing CRS with ISOFIX
rigid anchors ....................................... 80
Installing CRS with seat belts .......... 72
Installing CRS with top strap .......... 82
Child safety ................................................ 59
12-volt battery
precautions .......................... 483, 585
Airbag precautions ............................. 45
Child restraint system ........................ 60
How your child should
wear the seat belt.............................. 40
Installing child restraints .................... 60
Moon roof precautions .................. 203
Power window lock switch ............ 196
Power window precautions........... 199
Removed electronic key
battery precautions......................... 513
Seat belt precautions........................... 42
B
C

626Alphabetical index
RC300h_EE(OM24740E)
Seat heater precautions ................. 444
Trunk precautions ............................. 153
Cleaning ....................................... 460, 464
Aluminum wheels ................................461
Exterior................................................... 460
Interior ..................................................... 464
Seat belts................................................465
Clock ......................................................... 456
Coat hooks ..............................................458
Condenser ............................................ 480
Console box ...........................................450
Cooling system ...................................... 478
Engine overheating ..........................587
Hybrid system overheating ..........587
Cruise control
Cruise control ..................................... 253
Dynamic radar cruise control ..... 257
Cup holders ............................................. 451
Current fuel consumption.................. 124
Curtain shield airbags ........................... 43
Customizable features ...................... 608
DAB (Digital Audio Broadcast) ..... 369
Daytime running light system ......... 233
Defogger
Outside rear view mirrors ............ 438
Rear window........................................ 438
Windshield ........................................... 438
Differential............................................... 603
Digital Audio Broadcast (DAB) ..... 369
Dimensions ............................................. 596
Display
Drive information................................. 124
Dynamic radar cruise control ......257
LDA (Lane Departure Alert) ....... 274
Multi-information display................... 121
Warning message ............................ 542
Distance ..................................................... 124
Do-it-yourself maintenance ............. 469
Door courtesy lights
Location ................................................. 446
Door lock
Doors......................................................... 144
Smart entry & start system ............. 155
Wireless remote control ................. 138
Doors...........................................................144
Automatic door locking and
unlocking system ............................. 147
Door lock ................................................ 144
Open door warning buzzer .......... 145
Open door warning light .............. 539
Outside rear view mirrors .............. 193
Side windows ........................................ 196
Drive info 1/Drive info 2 ......................126
Drive information ................................... 124
Resetting .................................................. 124
D

627Alphabetical index
RC300h_EE(OM24740E)
Driver’s and front passenger’s
seat belt reminder light ..................539
Driver’s seat position memory ......... 183
Driving .......................................................206
Break-in tips ......................................... 207
Correct driving posture .................... 36
Driving mode select switch ........... 301
Hybrid vehicle driving tips ............ 334
Procedures ...........................................206
Winter drive tips................................. 337
Dynamic radar cruise control.......... 257
E-mail ........................................................ 405
ECB (Electronically Controlled
Brake System) .................................... 304
Eco drive mode ...................................... 301
Elapsed time ............................................. 124
Electric motor (traction motor) ......... 85
Electric Power Steering (EPS) ....... 304
Warning light....................................... 538
Electronic key ......................................... 138
Battery-saving function .................... 157
If the electronic key does not
operate properly ............................ 578
Replacing the battery ..........................511
Electronically Controlled
Brake System (ECB) ....................... 304
Emergency brake signal....................305
Emergency flashers ............................. 528
Emergency tire puncture
repair kit ................................................ 563
Emergency, in case of
If a warning buzzer sounds .......... 537
If a warning light turns on .............. 537
If a warning message is
displayed ............................................ 542
If the 12-volt battery is
discharged ........................................ 582
If the electronic key does not
operate properly ............................ 578
If the hybrid system will not
start ....................................................... 576
If you have a flat tire.......................... 563
If you think something
is wrong .............................................. 536
If your vehicle becomes stuck .... 592
E

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

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”.