belt LEXUS RX450H 2016 Repair Manual

5737-2. Steps to take in an emergency
7
When trouble arises
RX450h_U_OM0E013U
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entangled in the
cooling fans or belt.
■To prevent damaging the vehicle
The exclusive jump starting terminal is to be used when charging the 12-volt battery
from another vehicle in an emergency. It cannot be used to jump start another vehicle.

5988-1. Specifications
RX450h_U_OM0E013U
Bead
Sidewall
Shoulder
Tread
Belt
Inner liner
Reinforcing rubber
Carcass
Rim lines
Bead wires
Chafer
Tire section names
1
2
3
4
5
6
7
8
9
10
11

6188-2. Customization
RX450h_U_OM0E013U
■Seat belt reminder ( P. 538)
■Vehicle customization
●When the smart access system with push-button start is off, the entry unlock function
cannot be customized.
●When the doors remain closed after unlocking the doors and the timer activated auto-
matic door lock function activates, signals will be generated in accordance with the
operation buzzer volume and operational si gnal (Emergency flashers) function set-
tings.
●Some settings can be changed using a switch or the audio system screen. If a setting is
changed using a switch, the changed setting will not be reflected on the audio system screen until the power switch is turned off and then to ON mode.
FunctionDefault settingCustomized setting
Vehicle speed linked seat belt
reminder buzzerOnOff—O
WARNING
■Cautions during customization
As the hybrid system needs to be operating during customization, ensure that the vehi-
cle is parked in a place with adequate ventil ation. In a closed area such as a garage,
exhaust gases including harmful carbon mo noxide (CO) may collect and enter the
vehicle. This may lead to death or a serious health hazard.
NOTICE
■During customization
To prevent 12-volt battery discharge, ensure that the hybrid system is operating while
customizing features.
12

621
9For owners
RX450h_U_OM0E013U
Reporting safety defects for U.S. owners..................................... 622
Seat belt instructions for Canadian owners
(in French) .............................................. 623
SRS airbag instructions for Canadian owners
(in French) .............................................. 624
Headlight aim instructions for Canadian owners
(in French) .............................................. 632

623
9
For owners
RX450h_U_OM0E013U
●Déroulez la sangle diagonale de
telle sorte qu'elle passe bien sur
l'épaule, sans pour autant être en
contact avec le cou ou glisser de
l'épaule.
●Placez la sangle abdominale le plus
bas possible sur les hanches.
●Réglez la position du dossier de
siège. Asseyez-vous le dos droit et
calez-vous bien dans le siège.
●Ne vrillez pas la ceinture de sécurité.
■Ceintures de sécurité
Nettoyez avec un chiffon ou une éponge humidifiés avec de l'eau savonneuse
tiède. Vérifiez régulièrement que les ceintures ne sont pas usées, effilochées
ou entaillées excessivement.
Seat belt instructions for Canadian owners (in French)
The following is a French explanation of seat belt instructions extracted from
the seat belt section in this manual.
See the seat belt section for more detailed seat belt instructions in English.
Utilisation correcte des ceintures de sécurité
Entretien et soin
AVERTISSEMENT
■Détérioration et usure des ceintures de sécurité
Inspectez le système de cein tures de sécurité régulièrement. Contrôlez l'absence de
coupures, d'effilochages et de pièces dess errées. N'utilisez pas une ceinture de sécu-
rité endommagée avant qu'elle ne soit remplacée. Une ceinture de sécurité endom-
magée ne permet pas de protéger un occupant de blessures graves ou mortelles.

638What to do if... (Troubleshooting)
RX450h_U_OM0E013U
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (P. 538)
●The parking brake indicator is on
Is the parking brake released? ( P. 245)
Depending on the situation, other types of warning buzzer may also sound.
( P. 536, 543)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 87)
Do one of the following to stop the alarms:
• Unlock the doors.
• Turn the power switch to ACCESSORY or ON mode, or start the hybrid system.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display. ( P. 543)
●When a warning light turns on or a warning message is displayed, refer to
P. 536, 543.A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

642Alphabetical index
RX450h_U_OM0E013U
CareAluminum wheels ............................. 459
Exterior................................................... 458
Interior .....................................................462
Seat belts ................................................463
Self-restoring coat ............................ 458
Cargo capacity............................ 212, 582
Cargo hooks ...........................................427
Cargo net hooks ....................................427
Chains .........................................................391
Child restraint system............................ 59 Booster seats installation...................68
Convertible seats installation ..............................................66
Front passenger occupant classification system ...........................51
Infant seats definition ...........................65
Infant seats installation ..........................61
Installing CRS with LATCH anchors ..................................................... 71
Installing CRS with seat belts ..........................................................65
Installing CRS with top tether strap.......................................................... 74
LATCH anchors ..................................... 71 Child safety
.................................................... 58
12-volt battery precautions ...........................485, 572
Airbag precautions................................ 41
Child restraint system......................... 59
How your child should wear the seat belt .............................. 34
Installing child restraints .................... 59
Moon roof precautions ....................196
Panoramic moon roof precautions .......................................200
Power back door precautions ......................................... 152
Power window lock switch............ 189
Power window precautions ........... 192
Rear door child-p rotectors ............139
Removed key battery precautions ....................................... 507
Seat belt extender precautions .......................................... 36
Seat belt precautions .......................... 36
Seat heater precautions ................... 414
Child-protectors .................................... 139
Cleaning ....................................... 458, 462 Aluminum wheels .............................. 459
Exterior ...................................................458
Interior ..................................................... 462
Seat belts................................................ 463
Clock................................................. 97, 433
Coat hooks ..............................................444
Condenser.............................................. 480
Console box ............................................422
Consumption screen .................. 106, 124
C

643Alphabetical index
RX450h_U_OM0E013U
CoolantCapacity ................................................ 587
Checking................................................ 479
Preparing and checking before winter ................................... 390
Cooling system ..................................... 479 Hybrid system overheating ..........574
Cornering lights .................................... 252
Cruise control Cruise control..................................... 335
Dynamic radar cruise control...... 323
Dynamic radar cruise control with full-speed range ....................... 311
Cup holders ............................................ 423
Curtain shield airbags ........................... 39
Customizable features ....................... 607
Customized mode ................................377 Daytime running light system.......... 253
Defogger
Outside rear view mirrors ............409
Rear window........................................409
Windshield............................................409
Differential .............................................. 588
Dimension ............................................... 582
Dinghy towing ......................................... 231
Display Dynamic radar cruise control ..... 323
Dynamic radar cruise control with full-speed range .......................311
Energy monitor..................................... 124
LDA (Lane Departure Alert with steering control) ...................306
LKA (Lane-Keeping Assist)......... 297
Multi-information display.................102
Warning messages .......................... 543
Do-it-yourself maintenance............... 471
Doors Automatic door locking and unlocking system..............................139
Door lock................................................ 138
Outside rear view mirrors ............. 185
Power back door ................................ 142
Rear door child-p rotectors ............139
Side doors ...............................................136
Side windows ....................................... 189
Drive information ................................... 106
Drive-start control .................... 205, 242
Driver’s seat belt reminder light .... 538
Driver’s seat position memory.......... 174D

645Alphabetical index
RX450h_U_OM0E013U
EngineACCESSORY mode...................... 233
Compartment......................................475
Engine switch ....................................... 232
Hood ........................................................ 473
How to start the hybrid system .................................................. 232
Identification number ...................... 583
If your vehicle has to be stopped in an emergency ..........529
Ignition switch (power switch) .... 232
Overheating .........................................574
Power switch........................................ 232
Engine coolant Capacity ................................................ 587
Checking................................................ 479
Preparing and checking before winter ................................... 390
Engine coolant temperature gauge .........................................................97
Engine oil Capacity ................................................ 585
Checking................................................ 476
Preparing and checking before winter ................................... 390
Engine oil maintenance data ........... 478
Engine switch ......................................... 232
Enhanced VSC ...................................... 381
EPS (Electronic Power Steering) ......... 381 Warning light .......................................537
EV drive mode....................................... 237
EV indicator ............................................... 78
Event data recorder (EDR) .................... 11 Flat tire ...................................................... 549
Floor mats................................................... 28
Fluid
Brake....................................................... 588
Transmission ....................................... 588
Washer ................................................... 482
Fog lights Replacing light bulbs .........................513
Switch ...................................................... 259
Front passenger footwell hooks.......................................................442
Front passenger occupant classification system ............................. 51
Front passenger’s seat belt reminder light ..................................... 538
Front seat heaters .................................. 415
Front seats ................................................. 164 Adjustment..............................................164
Cleaning................................................. 462
Correct driving posture .................... 30
Driving position memory................. 174
Head restraints ..................................... 179
Power easy access system ............. 174
Seat heaters ............................................415
Seat position memory ....................... 174
Front side marker lights Light switch............................................. 251
Replacing light bulbs .........................513
Wattage ................................................ 590F

653Alphabetical index
RX450h_U_OM0E013U
S-FLOW mode ..................................... 406
Seat belts..................................................... 32Adjusting the seat belt ........................ 33
Automatic Locking Retractor ................................................ 34
Child restraint system installation ..............................................59
Cleaning and maintaining the seat belt ...............................................463
Emergency Locking Retractor ................................................ 34
How to wear your seat belt ............. 32
How your child should wear the seat belt .............................. 34
Pregnant women, proper seat belt use.................................................... 35
Reminder light and buzzer .......... 538
Seat belt extender................................. 34
Seat belt instructions for Canadian owners ...................623
Seat belt pretensioners ...................... 33
SRS warning light.............................. 536 Seat position memory .......................... 174
Seat ventilators........................................ 416
Seating capacity ..................................... 216
Seats
Adjustment..............................................164
Adjustment precautions...................164
Child seats/child restraint system installation ............................. 59
Cleaning................................................. 462
Driving position memory................. 174
Folding down the rear seatbacks .............................................165
Front seat heaters................................415
Head restraint........................................ 179
Power easy access system ............. 174
Properly sitting in the seat ................ 30
Rear seat heaters .................................416
Seat position memory ....................... 174
Seat ventilators......................................416
S
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.