2019 Lexus GS F child lock

180
GS F_OM_OM30G90U_(U)3-5. Opening, closing the windows and moon roof
■Moon roof open warning buzzer
The buzzer sounds and a message is shown on
the multi-information display in the instru-
ment cluster when the engine switch is turned off and the driver’s door is opened with the
moon roof open.
■Customization
Settings (e.g. linked door lock operation) can be changed.
(Customizable features: P. 545)
WARNING
Observe the following precautions.
Failure to do so may cause death or serious injury.
■Opening the moon roof
●Do not allow any passengers to put their hands or heads outside the vehicle while it is
moving.
●Do not sit on top of the moon roof.
■Closing the moon roof
●The driver is responsible for moon roof opening and closing operations.
In order to prevent accidental operation, especially by a child, do not let a child oper-
ate the moon roof. It is possible for child ren and other passengers to have body parts
caught in the moon roof.
●Check to make sure that all passengers do not have any part of their body in a posi-
tion where it could be caught when the moon roof is being operated.
●When using the mechanical key and operat ing the moon roof, operate the moon roof
after checking to make sure that there is no possibility of any passenger having any of
their body parts caught in the moon roof. Also, do not let a child operate moon roof
by the mechanical key. It is possible for children and other passengers to get caught in
the moon roof.
●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 caught just before the
moon roof fully closes.

576What to do if... (Troubleshooting)
GS F_OM_OM30G90U_(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. 134)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 135)
●Is the electronic key battery weak or depleted? ( P. 410)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (P. 198)
●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. 152)
●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. 140)
●The function to prevent the electronic key from being left inside the trunk will
operate and you can open th e trunk as usual. Take the key out from the trunk.
( P. 145)
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
The trunk lid is closed with the electronic key left inside

580Alphabetical index
GS F_OM_OM30G90U_(U)
Alphabetical index
A/C ............................................................. 310Air conditioning filter....................... 408
Changing the rear seat settings ...................................................317
Front automatic air conditioning system ................................................... 310
Micro dust and pollen filter ............ 316
Rear air conditioning system..........321
S-FLOW mode ..................................... 311
ABS (Anti-lock Brake System)....... 289 Function ................................................. 289
Warning light .......................................434
Warning message .............................. 441
Active Sound Control (ASC) ...........215
Adaptive Front-lighting System (AFS) ........................................................ 217
Adaptive Variable Suspension system (AVS)...................................... 290
AFS (Adaptive Front-lighting System) .................................................... 217
Air conditioning filter ..........................408
Air conditioning system ...................... 310 Air conditioning filter....................... 408
Changing the rear seat settings ...................................................317
Front automatic air conditioning system ................................................... 310
Micro dust and pollen filter ............ 316
Rear air conditioning system..........321
S-FLOW mode ..................................... 311 Airbags .......................................................... 41
Airbag operating conditions .......... 48
Airbag precautions for your child ....................................... 44
Airbag warning light ........................ 434
Correct driving posture .................... 34
Curtain shield airbag operating conditions ....................... 48
Curtain shield airbag precautions .......................................... 46
Front passenger occupant classification system......................... 52
General airbag precautions ........... 44
Locations of airbags.............................. 41
Modification and disposal of airbags................................................47
Side airbag operating conditions ............................................. 48
Side airbag precautions .................... 44
Side and curtain shield airbags operating conditions ....................... 48
Side and curtain shield airbags precautions .......................................... 44
SRS airbags ............................................... 41
Alarm ............................................................ 74 Alarm ...........................................................74
Warning buzzer....................... 434, 441
Anchor brackets.......................................63
Antennas (smart access system with push-button start) .....................150
Anti-lock Brake System (ABS) ...... 289 Function .................................................. 289
Warning light ....................................... 434
Warning message............................... 441
A

582Alphabetical index
GS F_OM_OM30G90U_(U)
Child restraint system............................ 59Booster seats, definition ....................59
Booster seats, installation.................. 67
Convertible seats, definition ............59
Convertible seats, installation .........65
Front passenger occupant classification system ......................... 52
Infant seats, definition ..........................59
Infant seats, installation .......................65
Installing CRS with LATCH anchors ..................... 64
Installing CRS with seat belts ..........65
Installing CRS with top tether strap .........................68
Child safety ................................................ 58 Airbag precautions .............................. 44
Battery precautions .............. 391, 508
Child restraint system .........................59
How your child should wear the seat belt ................................. 37, 38
Installing child restraints..................... 63
Moon roof precautions....................180
Power window lock switch ............ 175
Power window precautions ........... 177
Rear door child-protectors ........... 140
Removed electronic key battery precautions.................. 411
Seat belt comfort guide ..................... 37
Seat belt extender precautions ......40
Seat belt precautions .......................... 62
Seat heater precautions.................. 324
Trunk precautions............................... 146 Child-protectors .................................... 140
Cleaning .......................................358, 362
Aluminum wheels ..............................359
Exterior ...................................................358
Interior ..................................................... 362
Seat belts................................................ 363
Clock................................................. 87, 339
Coat hooks ..............................................344
Condenser.............................................. 388
Console box ........................................... 333
Console box light ................................. 333
Consumption screen ............................ 128
Cooling system ..................................... 386 Engine overheating ......................... 509
Consumption screen ............................ 127
Cruise control Cruise control ....................................... 271
Dynamic radar cruise control with full-speed range ................... 259
Cup holders............................................ 334
Curtain shield airbags ............................ 42
Customizable features ...................... 545
Daytime running light system............ 217
Defogger Front windshield...................................316
Outside rear view mirrors ..............316
Rear window..........................................316
Differential Front differential ................................. 526
Rear differential................................... 527
D

583Alphabetical index
GS F_OM_OM30G90U_(U)
Dimensions .............................................. 518
Dinghy towing..........................................196
Display12.3-inch display................................ 308
Drive information ..................... 102, 109
Dynamic radar cruise control with full-speed range ....................259
Energy monitor ..................................... 127
LKA (Lane-Keeping Assist) .........253
Multi-information display .....100, 108
Trip information ............................ 78, 92
Warning message .............................. 441
Do-it-yourself maintenance ............... 371
Door courtesy lights Location ..................................................329
Door lock Doors .........................................................137
Smart access system with push-button start ............................. 150
Wireless remote control ..................137
Doors........................................................... 137 Automatic door locking and unlocking system.................... 140
Door glasses ......................................... 175
Door lock ................................................ 139
Open door warning buzzer............ 151
Open door warning light...............436
Outside rear view mirrors ................ 171
Rear door child-protector.............. 140 Drive info 1/Drive info 2/
Drive info 3................................... 105, 116 Drive information...................... 102, 109
Resetting ....................................... 102, 109
Drive-Start Control................... 183, 207
Driver’s seat position memory.......... 160 Driving position memory.................. 161
Memory recall function .................... 162
Power easy access system ............ 160
Driving ........................................................ 182 Break-in tips .......................................... 183
Correct driving posture .................... 34
Driving mode select switch ...........274
Procedures .............................................182
Winter drive tips ................................ 297
DRS (Dynamic Rear Steering) ....... 290 Function .................................................. 290
Warning message............................... 441
DVD player
*
Dynamic radar cruise control with full-speed range Function .................................................. 259
Warning message............................... 441
Dynamic Rear Steering (DRS) ....... 290 Function .................................................. 290
Warning message............................... 441
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

592Alphabetical index
GS F_OM_OM30G90U_(U)
Seat belts..................................................... 36Adjusting the seat belt ........................ 36
Automatic Locking Retractor......... 37
Child restraint system installation ..............................................65
Cleaning and maintaining the seat belt .......................................363
Emergency Locking Retractor (ELR).................................. 37
How to wear your seat belt ............. 36
How your child should wear the seat belt ..........................................38
Pregnant women, proper seat belt use.......................................... 39
Reminder light and buzzer ...........436
Seat belt extender.................................38
Seat belt pretensioners ...................... 37
SRS warning light...............................434
Seat heaters ............................................ 325
Seat position memory.......................... 160
Seat ventilators ...................................... 325
Seating capacity......................................194 Seats ............................................................158
Adjustment............................................. 158
Adjustment precautions...................159
Child seats/child restraint system installation ............................. 63
Cleaning................................................. 362
Driving position memory................ 160
Head restraints .....................................165
Power easy access system ............ 160
Properly sitting in the seat ................ 34
Seat heaters .......................................... 325
Seat position memory ...................... 160
Seat ventilators.................................... 325
Sensor Automatic headlight system ..........218
Inside rear view mirror......................170
Intuitive parking assist
*
LKA (Lane-Keeping Assist)......... 249
Radar sensor..............................234, 281
Rain-sensing windshield wipers................................................... 226
Service reminder indicators ................78
S