2020 Lexus IS350 child restraint

661-1. For safe use
IS350 AWD/IS350/IS300 AWD/IS300_U
WARNING
■When installing a child restraint system
●When using the LATCH anchors for a child restraint system, move the seat as far
back as possible, with the seatback close to the child restraint system.
●When a booster seat is installed, always ensure that the shoulder belt is positioned
across the center of the child’s shoulder. The belt should be kept away from the child’s
neck, but not so that it could fall off the ch ild’s shoulder. Failing to do so may result in
death or serious injury in the event of su dden braking, sudden swerving or an acci-
dent.
●Ensure that the belt and plate are securely locked and the seat belt is not twisted.
●Shake the child restraint system left and right, and forward and backward to ensure
that it has been securely installed.
●After securing a child restraint system, never adjust the seat.
●Follow all installation instructions provided by the child restraint system manufacturer.
●When securing some types of child restraint systems in rear seats, it may not be possi-
ble to properly use the seat belts in positions next to the child restraint without inter-
fering with it or affecting seat belt effectiveness. Be sure your seat belt fits snugly
across your shoulder and low on your hips. If it does not, or if it interferes with the child
restraint, move to a different position. Failure to do so ma y result in death or serious
injury.
■Do not use a seat belt extender
If a seat belt extender is used when insta lling a child restraint system, the seat belt will
not securely hold the child restraint system , which could cause death or serious injury
to the child or other passengers in the event of a sudden braking, sudden swerving or
an accident.
■To correctly attach a child re straint system to the anchors
When using the LATCH anchors, be sure that there are no foreign objects around the
anchors and that the seat belt is not caught behind the child restraint system. Make sure
the child restraint system is securely attached , or it may cause death or serious injury to
the child or other passengers in the event of a sudden braking, sudden swerve or an
accident.

642Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Back-up lightsReplacing light bulbs ........................... 511
Battery....................................................... 482 Battery checking ................................482
If the vehicle battery is discharged.....................................575
Preparing and checking before winter ................................................... 306
Warning light ...................................... 525
Bluetooth
®
Audio system .......................................370
Hands-free system (for cellular phone) ..........................371
Bottle holders ......................................... 433
Brake Fluid............................................................ 481
Parking brake...................................... 200
Warning light ...................................... 525
Brake assist .............................................. 301
Break-in tips.............................................. 174
Brightness control Instrument panel light control ......... 92
BSM (Blind Spot Monitor)................ 285 BSM function ...................................... 289
RCTA function .................................... 292 Care................................................454, 458
Aluminum wheels ..............................455
Exterior ................................................... 454
Interior .....................................................458
Seat belts................................................ 459
Cargo capacity .......................................183
Cargo hooks .......................................... 435
CD player.................................................344
Chains ....................................................... 307
Child restraint system ........................... 53 Booster seats, definition .................... 54
Booster seats, installation ................. 63
Convertible seats, definition ........... 54
Convertible seats, installation......... 60
Front passenger occupant classification system......................... 46
Infant seats, definition.......................... 54
Infant seats, installation....................... 60
Installing CRS with LATCH anchors ..................... 58
Installing CRS with seat belts ......... 60
Installing CRS with top tether strap......................... 64
BC

643Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Child safety ................................................ 52Airbag precautions ..............................38
Battery precautions ............. 483, 578
Child restraint system ......................... 53
How your child should wear the seat belt .......................................... 32
Installing child restraints..................... 57
Moon roof precautions.................... 169
Power window lock switch ............ 162
Power window precautions .......... 165
Rear door child-p rotectors ............ 127
Removed electronic key battery precautions.............. 503
Seat belt extender precautions ........................................... 35
Seat belt precautions ..........................56
Seat heater precautions..................426
Trunk precautions............................... 133
Child-protectors..................................... 127 Cleaning .......................................454, 458
Aluminum wheels ..............................455
Exterior ................................................... 454
Interior .....................................................458
Seat belts................................................ 459
Clock..........................................................437
Coat hooks ............................................... 441
Compass ..................................................449
Condenser.............................................. 480
Console box ............................................432
Cooling system ......................................478 Engine overheating .......................... 579
Cruise control Dynamic radar cruise control ..... 248
Cup holders............................................ 433
Current fuel consumption .................................. 112, 113
Curtain shield airbags ............................36
Customizable features ........................ 613

652Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Rear view mirrorInside rear view mirror ..................... 157
Outside rear view mirrors .............. 159
Rear window defoggers .................... 422
Refueling ................................................... 218 Capacity ................................................ 589
Fuel types .............................................. 589
If the fuel filler door cannot be opened .........................220
Opening the fuel tank cap.............220
Remote Touch
*......................................412
Replacing Electronic key battery ..................... 502
Fuses........................................................ 504
Light bulbs ............................................ 507
Tires ......................................................... 559
Reporting safety defects for U.S. owners................................... 624
Resetting the message indicating maintenance is required ................ 462
Rev indicator ...............................................91
Rev peak .......................................................91 Seat belt reminder light ......................527
Seat belts .................................................... 30
Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt ....................................... 459
Emergency Locking Retractor.................................................32
How to wear your seat belt............. 30
How your child should wear the seat belt ...........................................32
Pregnant women, proper seat belt use ......................................... 33
Reminder light and buzzer ........... 527
Seat belt extender .................................32
Seat belt pretensioners........................ 31
SRS warning light .............................. 525
Seat heaters............................................. 427
Seat position memory .......................... 147
Seat ventilators....................................... 427
Seating capacity .....................................183
S

653Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Seats, Front ...............................................143Adjustment ............................................. 143
Adjustment precautions .................. 144
Child seats/child restraint system installation.............................. 57
Cleaning ................................................ 458
Driving position memory .................147
Head restraints ..................................... 152
Power easy access system .............147
Properly sitting in the seat ................ 28
Seat heaters .......................................... 427
Seat position memory........................147
Seat ventilators .................................... 427
Seats, Rear ................................................145 Fold down the seatback .................. 145
Luggage security system .................. 131
Sensor Automatic headlight system .........204
Inside rear view mirror ..................... 158
Intuitive parking assist ..................... 260
LDA (Lane Departure Alert with steering control) ...................240
Radar sensor ........................... 224, 288
Rain-sensing windshield wipers .................................................... 216
Service reminder indicators ............... 84 Shift lever .................................................... 191
Automatic transmission ..................... 191
If the shift lever cannot be shifted from P ..............196
Shift lock system ..................................... 196
Shift position and gear position ......... 89
Side airbags ................................................36
Side marker lights ................................ 202 Light switch........................................... 202
Replacing light bulbs .......................... 511
Side mirrors .............................................. 159 Adjusting and folding ........................159
BSM (Blind Spot Monitor) ........... 260
Linked mirror function when reversing................................. 160
Mirror position memory .................. 147
Side turn signal lights ............................198 Replacing light bulbs .......................... 511
Turn signal lever .................................. 198
Side windows ........................................... 162
Slip indicator .......................................... 526
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.