2020 LEXUS LX570 child lock

LX570_OM_OM60R61U_(U)
1733-5. Opening, closing the windows and moon roof
3
Operation of each component
WARNING
Observe the following precautions.
Failing to do so may result in death or serious injury.
■Closing the windows
●The driver is responsible for all the power window operations, including the operation
for the passengers. In order to prevent accidental operation, especially by a child, do
not let a child operate the power windows. It is possible for children and other passen-
gers to have body parts caught in the powe r window. Also, when riding with a child, it
is recommended to use the window lock switch. ( P. 171)
●Check to make sure that all passengers do not have any part of their body in a posi-
tion where it could be caught wh en a window is being operated.
●When using the wireless remote control or mechanical key and operating the power
windows, operate the power window after checking to make sure that there is no pos-
sibility of any passenger having any of their body parts caught in the window. Also, do
not let a child operate window by the wirele ss remote control or mechanical key. It is
possible for children and other passengers to get caught in the power window.
●When exiting the vehicle, turn the engine sw itch off, carry the key and exit the vehicle
along with the child. There may be accidental operation, due to mischief, etc., that
may possibly lead to an accident.
■Jam protection function
●Never use any part of your body to intentionally activate the jam protection function.
●The jam protection function may not work if something gets jammed just before the
window is fully closed. Be careful not to get any part of your body jammed in the win-
dow.
■Catch protection function
●Never use any part of your body or clothing to intentionally activate the catch protec-
tion function.
●The catch protection function may not work if something gets caught just before the
window is fully opened. Be ca reful not to get any part of your body or clothing caught
in the window.

LX570_OM_OM60R61U_(U)
4876-3. Do-it-yourself maintenance
6
Maintenance and care
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable and explosive.
Therefore, observe the following before recharging:
●If recharging with the battery installed on the vehicle, be sure to disconnect the ground
cable.
●Make sure the power switch on the charger is off when connecting and disconnecting
the charger cables to the battery.
■After recharging/reconnecting the battery
The engine may not start. Follow the procedure below to initialize the system.
Shift the shift lever to P.
Open and close any of the doors.
Restart the engine.
●Unlocking the doors using the smart access system with push-button start may not be
possible immediately after reconnecting the battery. If this happens, use the wireless
remote control or the mechanical key to lock/unlock the doors.
●Start the engine with the engine switch in ACCESSORY mode. The engine may not
start with the engine switch turned off. However, the engine will operate normally from
the second attempt.
●The engine switch mode is recorded by the vehicle. If the battery is reconnected, the
vehicle will return the engine switch mode to the status it was in before the battery was
disconnected. Make sure to turn off the engine before disconnect the battery. Take
extra care when connecting the battery if the engine switch mode prior to discharge is
unknown.
If the engine will not start even after multiple attempts, contact your Lexus dealer.
WARNING
■Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce hydrogen
gas which is flammable and explosive. To reduce the risk of death or serious injury, take
the following precautions while working on or near battery:
●Do not cause sparks by touching the battery terminals with tools.
●Do not smoke or light a match near the battery.
●Avoid contact with eyes, skin and clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when working near the battery.
●Keep children away from the battery.
■Where to safely charge the battery
Always charge the battery in an open area . Do not charge the battery in a garage or
closed room where there is not sufficient ventilation.
1
2
3

614What to do if... (Troubleshooting)
LX570_OM_OM60R61U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. ( P. 118)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 120)
●Is the electronic key battery weak or depleted? ( P. 507)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (P. 212)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
( P. 140)
●Is the child-protector lock set?
The rear door cannot be opened from in side the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( P. 124)
If you have a problem, check the foll owing before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

618Alphabetical index
LX570_OM_OM60R61U_(U)
Alphabetical index
A/C .................................................. 407, 418Air conditioning filter....................... 505
Changing the rear seat settings ...................................................412
Front automatic air conditioning system ......................407
Micro dust and pollen filter ............ 413
Rear air conditioning system......... 418
ABS (Anti-lock Brake System)....... 384 Function ................................................. 384
Warning light ...................................... 525
Active head restraint.............................146
Active Height Control Suspension........................................... 302
Active TRAC.......................................... 384
Air cleaner............................................... 475
Air conditioning filter ..........................505
Air conditioning system ........... 407, 418 Air conditioning filter....................... 505
Changing the rear seat settings ...................................................412
Front automatic air conditioning system ......................407
Micro dust and pollen filter ............ 413
Rear air conditioning system......... 418 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your child............................................................ 41
Airbag warning light ........................ 525
Correct driving posture .................... 28
Curtain shield airbag operating conditions ....................... 46
Curtain shield airbag precautions .......................................... 44
Front passenger occupant classification system......................... 49
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal of airbags............................................... 45
Side airbag operating conditions ............................................. 46
Side airbag precautions .................... 44
Side and curtain shield airbags operating conditions ...... 46
Side and curtain shield airbags precautions ......................... 44
SRS airbag instructions for Canadian owners ......................... 605
SRS airbags ............................................. 38
Alarm ........................................................... 82 Alarm .......................................................... 82
Warning buzzer................................. 525
Anchor brackets........................................ 61
Antenna Smart access system with push-button start ............................. 138
A

620Alphabetical index
LX570_OM_OM60R61U_(U)
Care ................................................ 462, 465Aluminum wheels ..............................462
Exterior....................................................462
Interior .................................................... 465
Radar sensor ........................................ 373
Seat belts ............................................... 466
Cargo capacity........................................192
Cargo hooks .......................................... 435
Cargo net hooks ................................... 435
CD player
*
Chains ....................................................... 390
Child restraint system............................ 56 Booster seat definition........................ 57
Booster seat installation.....................68
Convertible seat definition ............... 57
Convertible seat installation ............66
Front passenger occupant classification system ......................... 49
Infant seat/convertible seat definition................................................. 57
Infant seat/convertible seat installation .............................................. 64
Installing CRS with LATCH system .................................. 62
Installing CRS with seat belt ............ 64
Installing CRS with top tether strap..........................................................69
LATCH system...................................... 62 Child safety ................................................ 55
Airbag precautions................................ 41
Back door precautions..................... 133
Battery precautions ............. 487, 556
Child-protectors .................................. 124
Child restraint system......................... 56
How your child should wear the seat belt .......................................... 34
Installing child restraints ...................... 61
Moon roof precautions .................... 177
Power window lock switch............... 171
Power window precautions ........... 173
Rear door child-protectors ............ 124
Removed key battery precautions ...................................... 508
Safety information................................. 55
Seat belt extender precautions ......37
Seat belt precautions .......................... 36
Seat heater precautions ................... 421
Child-protectors .................................... 124
Cleaning ....................................... 462, 465 Aluminum wheels .............................. 462
Exterior ................................................... 462
Interior ..................................................... 465
Radar sensor........................................ 373
Seat belts................................................ 466
Climate concierge switch................. 406
Clock......................................................... 440
Coat hooks ..............................................452
Compass .....................................................96
Condenser.............................................. 483
Cool box .................................................. 438
C

621Alphabetical index
LX570_OM_OM60R61U_(U)
Coolant..................................................... 568Capacity ................................................ 568
Checking................................................482
Preparing and checking before winter ................................... 389
Cooling system Engine overheating...........................557
Crawl Control .........................................314
Cruise control Cruise control..................................... 288
Dynamic radar cruise control with full-speed range .................... 276
Cup holders ..............................................431
Curtain shield airbags ........................... 38
Customizable features ....................... 586
Daytime running light system .......... 229
Defogger Outside rear view mirrors .............. 413
Rear window ......................................... 413
Windshield ............................................. 413
Differential ............................................... 569
Dimension ............................................... 564
Dinghy towing......................................... 210 Display
Crawl Control....................................... 314
Drive information.................................. 99
Dynamic radar cruise control with full-speed range ................... 276
Fuel consumption information ......... 111
Head-up display ................................. 105
Intuitive parking assist...................... 295
LDA (Lane Departure Alert)......... 271
Multi-information display.................. 96
Multi-terrain Monitor ....................... 323
Multi-terrain Select .............................319
Warning messages .......................... 533
Do-it-yourself maintenance.............. 474
Door courtesy lights Location ................................................. 425
Doors Automatic door locking and unlocking system.............................. 125
Back door................................................128
Door glasses ............................................ 171
Door lock...................................................121
Open door warning buzzer ........ 527
Open door warning light .............. 527
Outside rear view mirrors ............. 168
Rear door child-protectors ............ 124
Side doors .................................................121
D
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

628Alphabetical index
LX570_OM_OM60R61U_(U)
Power steeringFluid.......................................................... 570
Power windows ........................................ 171 Jam protection function ..................... 171
Operation ................................................. 171
Window lock switch............................ 171
Radar cruise control (dynamic radar cruise control with
full-speed range) ............................... 276
Radiator .................................................... 483
Radio
*
Rear air conditioning system ............ 418
Rear seat ................................................... 148 Adjustment ............................................. 148
Folding the third seats ........................ 151
Tumbling the second seats ............ 149
Rear side marker lights ...................... 228 Light switch ...........................................228
Replacing light bulbs ......................... 512
Rear turn signal lights ......................... 224 Replacing light bulbs ......................... 512
Turn signal lever ................................. 224
Rear view mirror Inside rear view mirror ..................... 166
Outside rear view mirrors .............. 168
Rear view monitor system
*
Rear window defogger ........................413
Rear window wiper.............................. 242
Refueling .................................................. 246 Capacity ................................................ 566
Fuel types .............................................. 566
Opening the fuel tank cap.............246 Remote touch/12.3-inch
display .................................................... 400
Replacing Electronic key battery ..................... 507
Fuses ....................................................... 509
Light bulbs............................................... 512
Tires .......................................................... 537
Reporting safety defects for U.S. owners ......................................... 602
Resetting the message indicating maintenance is required .................469
Safety Connect ......................................... 74
Scheduled maintenance ................... 468
Seat belts .................................................... 30 Adjusting the seat belt........................ 33
Automatic Locking Retractor ........ 34
Child restraint system installation ............................................... 61
Cleaning and maintaining the seat belt ............................................... 466
Emergency locking retractor ......... 34
How to wear your seat belt............. 28
How your child should wear the seat belt .......................................... 34
Pregnant women, proper seat belt use ................................................... 35
Reminder light and buzzer ........... 527
Seat belt extender ................................ 34
Seat belt pretensioners...................... 33
SRS warning light .............................. 525
R
S

629Alphabetical index
LX570_OM_OM60R61U_(U)
Seat heaters ............................................ 423
Seat position memory........................... 157
Seat ventilators ...................................... 423
Seating capacity......................................192
Seats.................................................. 146, 148Adjustment ...................................146, 148
Adjustment precautions ........ 147, 156
Armrest .................................................... 451
Child seats/child restraint system installation................................61
Cleaning ................................................ 465
Driving position memory ................ 157
Folding up the third seats.................. 151
Front seats .............................................. 146
Head restraint ......................................... 161
Heaters.................................................... 423
Power easy access system ............ 157
Properly sitting in the seat ................ 28
Rear seats ............................................... 148
Seat heaters .......................................... 423
Seat position memory....................... 157
Seat ventilators .................................... 423
Second seats ......................................... 148
Third seats .............................................. 148
Tumbling the second seats ............ 149
Ventilators ............................................. 423 Sensor
Automatic headlig ht system ........ 229
Automatic High Beam system .................................................... 231
Inside rear view mirror......................166
Intuitive parking assist...................... 294
LDA (Lane Departure Alert).......268
Radar sensor.......................................... 251
Rain-sensing windshield wipers................................................... 240
Service reminder indicators ............... 86
Shift lever Automatic transmission .................... 217
If the shift lever cannot be shifted from P ....................................222
Shift lock system ..................................... 221
Side airbags ............................................... 38
Side doors ...................................................121
Side marker lights ................................ 228 Light switch........................................... 228
Replacing light bulbs ......................... 512
Side mirrors ..............................................168 Adjusting and folding ....................... 168
Blind Spot Monitor ........................... 370
Heaters ..................................................... 413
Side turn signal lights Replacing light bulbs ......................... 512
Turn signal lever ................................. 224
Smart access system with push-button start.................................138 Antenna location................................. 138
Entry functions ............................. 121, 128
Starting the engine ................................211
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.