2019 LEXUS LX570 child lock

LX570_OM_OM60R07U_(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 acci dental operation, espe cially 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 ke y 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_OM60R07U_(U) 4856-3. 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 charge r 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 redu ce 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

612 What to do if... (Troubleshooting)
LX570_OM_OM60R07U_(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. 505)●
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

616 Alphabetical index
LX570_OM_OM60R07U_(U)Alphabetical index A/C .................................................. 405, 416
Air conditioning filter....................... 503
Changing the rear seat
settings .................................................. 410
Front automatic air
conditioning system ..................... 405
Micro dust and pollen filter .............. 411
Rear air conditioning system......... 416
ABS (Anti-lock Brake System)....... 383
Function ................................................. 383
Warning light .......................................523
Active head restraint.............................146
Active Height Control
Suspension............................................ 301
Active TRAC.......................................... 383
Air cleaner............................................... 473
Air conditioning filter ..........................503
Air conditioning system ........... 405, 416
Air conditioning filter....................... 503
Changing the rear seat
settings .................................................. 410
Front automatic air
conditioning system ..................... 405
Micro dust and pollen filter .............. 411
Rear air conditioning system......... 416 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your
child............................................................ 41
Airbag warning light ........................ 523
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 ..........................603
SRS airbags ............................................. 38
Alarm ........................................................... 82
Alarm .......................................................... 82
Warning buzzer................................. 523
Anchor brackets........................................ 61
Antenna
Smart access system with
push-button start ............................. 138A

618 Alphabetical index
LX570_OM_OM60R07U_(U) Care ............................................... 460, 463
Aluminum wheels ............................. 460
Exterior................................................... 460
Interior .....................................................463
Radar sensor ........................................ 372
Seat belts ................................................464
Cargo capacity........................................192
Cargo hooks .......................................... 433
Cargo net hooks ................................... 433
CD player
* Chains .......................................................389
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 ............. 485, 554
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 ...................................... 506
Safety information................................. 55
Seat belt extender precautions ......37
Seat belt precautions .......................... 36
Seat heater precautions ...................419
Child-protectors .................................... 124
Cleaning ....................................... 460, 463
Aluminum wheels ..............................460
Exterior ...................................................460
Interior ..................................................... 463
Radar sensor.........................................372
Seat belts................................................ 464
Climate concierge switch................. 404
Clock......................................................... 438
Coat hooks ............................................. 450
Compass .....................................................96
Condenser................................................ 481
Cool box .................................................. 436C

619Alphabetical index
LX570_OM_OM60R07U_(U) Coolant..................................................... 566
Capacity ................................................ 566
Checking............................................... 480
Preparing and checking
before winter ................................... 388
Cooling system
Engine overheating.......................... 555
Crawl Control .........................................313
Cruise control
Cruise control......................................287
Dynamic radar cruise control
with full-speed range .................... 275
Cup holders ............................................ 429
Curtain shield airbags ........................... 38
Customizable features ....................... 584
Daytime running light system .......... 228
Defogger
Outside rear view mirrors ................ 411
Rear window ........................................... 411
Windshield ............................................... 411
Differential ............................................... 567
Dimension ............................................... 562
Dinghy towing......................................... 210 Display
Crawl Control....................................... 313
Drive information.................................. 99
Dynamic radar cruise control
with full-speed range ................... 275
Fuel consumption information ......... 111
Head-up display ................................. 105
Intuitive parking assist...................... 294
LDA (Lane Departure Alert)....... 270
Multi-information display.................. 96
Multi-terrain Monitor ....................... 322
Multi-terrain Select ............................ 318
Warning messages ............................531
Do-it-yourself maintenance.............. 472
Door courtesy lights
Location ................................................. 423
Doors
Automatic door locking and
unlocking system.............................. 125
Back door................................................128
Door glasses ............................................ 171
Door lock...................................................121
Open door warning buzzer ........ 525
Open door warning light .............. 525
Outside rear view mirrors ............. 168
Rear door child-protectors ............ 124
Side doors .................................................121D
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

626 Alphabetical index
LX570_OM_OM60R07U_(U) Power steering
Fluid.......................................................... 568
Power windows ........................................ 171
Jam protection function ..................... 171
Operation ................................................. 171
Window lock switch............................ 171
Radar cruise control (dynamic
radar cruise control with
full-speed range) ............................... 275
Radiator ..................................................... 481
Radio
* Rear air conditioning system .............416
Rear seat ................................................... 148
Adjustment ............................................. 148
Folding the third seats ........................ 151
Tumbling the second seats ............ 149
Rear side marker lights .......................227
Light switch ........................................... 227
Replacing light bulbs ......................... 510
Rear turn signal lights ......................... 223
Replacing light bulbs ......................... 510
Turn signal lever ................................. 223
Rear view mirror
Inside rear view mirror ..................... 166
Outside rear view mirrors .............. 168
Rear view monitor system
*Rear window defogger ......................... 411
Rear window wiper................................ 241
Refueling .................................................. 245
Capacity ................................................ 564
Fuel types .............................................. 564
Opening the fuel tank cap.............245 Remote touch/12.3-inch
display .................................................... 398
Replacing
Electronic key battery .................... 505
Fuses ........................................................ 507
Light bulbs.............................................. 510
Tires ..........................................................535
Reporting safety defects for
U.S. owners ......................................... 600
Resetting the message indicating
maintenance is required ................. 467
Safety Connect ......................................... 74
Scheduled maintenance ....................466
Seat belts .................................................... 30
Adjusting the seat belt........................ 33
Automatic Locking Retractor ........ 34
Child restraint system
installation ............................................... 61
Cleaning and maintaining the
seat belt ............................................... 464
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 ........... 525
Seat belt extender ................................ 34
Seat belt pretensioners...................... 33
SRS warning light .............................. 523R
S

627Alphabetical index
LX570_OM_OM60R07U_(U) Seat heaters .............................................. 421
Seat position memory........................... 157
Seat ventilators ........................................ 421
Seating capacity......................................192
Seats.................................................. 146, 148
Adjustment ...................................146, 148
Adjustment precautions ........ 147, 156
Armrest ...................................................449
Child seats/child restraint
system installation................................61
Cleaning .................................................463
Driving position memory ................ 157
Folding up the third seats.................. 151
Front seats .............................................. 146
Head restraint ......................................... 161
Heaters......................................................421
Power easy access system ............ 157
Properly sitting in the seat ................ 28
Rear seats ............................................... 148
Seat heaters ............................................421
Seat position memory....................... 157
Seat ventilators ......................................421
Second seats ......................................... 148
Third seats .............................................. 148
Tumbling the second seats ............ 149
Ventilators ...............................................421 Sensor
Automatic headlight system ........ 228
Automatic High Beam
system .................................................. 230
Inside rear view mirror......................166
Intuitive parking assist...................... 293
LDA (Lane Departure Alert)....... 267
Radar sensor........................................250
Rain-sensing windshield
wipers................................................... 239
Service reminder indicators ............... 86
Shift lever
Automatic transmission .................... 216
If the shift lever cannot be
shifted from P ..................................... 221
Shift lock system ................................... 220
Side airbags ............................................... 38
Side doors ...................................................121
Side marker lights ................................. 227
Light switch............................................227
Replacing light bulbs ........................ 510
Side mirrors ..............................................168
Adjusting and folding ....................... 168
Blind Spot Monitor ........................... 369
Heaters .......................................................411
Side turn signal lights
Replacing light bulbs ........................ 510
Turn signal lever ................................. 223
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”.