child lock Lexus IS250 2014 Owner's Guide

5268-2. Steps to take in an emergency
IS250_EE(OM53C51E)
■Stopping the engine
Shift the shift lever to P and press the engine switch as you normally do when stopping
the engine.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. (→P. 4 4 2 )
■Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set, the alarm
may be triggered.
■Changing engine switch modes
Release the brake pedal and press the engine switch in step above.
The engine does not start and modes will be changed each time the switch is pressed.
(→P. 1 9 3 )
■When the electronic key does not work properly
●Make sure that the smart entry & start system has not been deactivated in the customi-
zation setting. If it is off, turn the function on.
(Customizable features →P. 551)
●Check if battery-saving mode is set. If it is set, cancel the function. (→P. 131)
CAUTION
■When using the mechanical key and operating the power windows and moon roof
Operate the power window or moon roof after checking to make sure that there is no
possibility of any passenger having any of their body parts caught in the window or
moon roof.
Also, do not allow children to operate the mechanical key. It is possible for children and
other passengers to get caught in power window and moon roof.
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564
IS250_EE(OM53C51E)What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional. (→P. 114)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional immediately. (→P. 1 1 7 )
●Is the electronic key battery weak or depleted? (→P. 4 4 2 )
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (→P. 1 9 3 )
●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 due to the condition of the radio wave.
(→P. 1 3 2 )
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
(→P. 1 2 2 )
If you have a problem, check the following before contacting any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
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

568
IS250_EE(OM53C51E)Alphabetical index
Alphabetical index
A/C ............................................................ 376
Air conditioning filter........................440
Automatic air conditioning
system .................................................. 376
Blower customization .....................383
AAC disc .................................................. 319
ABS (Anti-lock Brake System) ....... 265
Function ..................................................265
Warning light ....................................... 477
Accent color ............................................ 102
Air conditioning filter ..........................440
Air conditioning system ..................... 376
Air conditioning filter........................440
Automatic air conditioning
system .................................................. 376
Blower customization .....................383Airbags .......................................................... 41
Airbag manual on-off system..........52
Airbag operating conditions ........... 47
Airbag precautions for
your child ...............................................43
Correct driving posture.....................34
Curtain shield airbag operating
conditions .............................................. 47
Curtain shield airbag
precautions .......................................... 45
General airbag precautions ............43
Locations of airbags ............................. 41
Modification and disposal of
airbags.....................................................46
Side airbag operating
conditions .............................................. 47
Side airbag precautions.....................43
Side and curtain shield airbags
operating conditions ........................ 47
Side and curtain shield airbags
precautions ...........................................43
SRS airbags ............................................... 41
SRS warning light .............................. 476
Airbag manual on-off system ............. 52
Alarm ............................................................ 83
Anchor brackets .......................................67
Antennas (smart entry &
start system) ........................................ 130
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570Alphabetical index
IS250_EE(OM53C51E)
Card key...................................................... 112
Care ............................................... 404, 408
Aluminum wheels ............................. 405
Exterior....................................................404
Interior .................................................... 408
Seat belts............................................... 409
Cargo hooks ...........................................395
CD player ................................................. 319
Chains .......................................................289
Child restraint system ............................58
Baby seats, definition .......................... 59
Baby seats, installation .......................68
Child seats, definition.......................... 59
Child seats, installation.......................68
Installing CRS with ISOFIX
rigid anchors.......................................... 71
Installing CRS with seat belts..........68
Installing CRS with top strap ...........72
Junior seats, definition ........................ 59
Junior seats, installation ..................... 70
Child safety................................................. 57
Airbag precautions .............................. 43
Battery precautions ............. 425, 530
Child restraint system.........................58
How your child should
wear the seat belt .............................. 38
Installing child restraints .................... 67Moon roof precautions .................... 173
Power window lock switch ............ 167
Power window precautions........... 169
Rear door child-protectors ............ 122
Removed electronic key
battery precautions....................... 444
Seat belt precautions.......................... 40
Seat heater precautions ................. 387
Trunk precautions .............................. 128
Child-protectors .................................... 122
Cleaning....................................... 404, 408
Aluminum wheels.............................. 405
Exterior ................................................... 404
Interior.....................................................408
Seat belts ............................................... 409
Clock ......................................................... 398
Coat hooks.............................................. 402
Condenser ............................................. 422
Console box ........................................... 392
Cooling system ....................................... 421
Engine overheating ............................ 531
Cruise control
Cruise control ......................................225
Dynamic radar cruise control ......229
Cup holders ............................................ 393
Current fuel consumption ................... 101
Curtain shield airbags ............................ 41
Customizable features....................... 552
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571Alphabetical index
IS250_EE(OM53C51E)
DAB (Digital Audio Broadcast) .......317
Daytime running light system ......... 207
Defogger
Front windshield .................................382
Outside rear view mirrors.............382
Rear window ........................................ 382
Differential ............................................... 545
Digital Audio Broadcast (DAB) .......317
Dimensions............................................. 538
Display
Drive information .................................. 101
Dynamic radar cruise control ..... 229
LDA (Lane Departure Alert)....... 242
Multi-information display ................ 100
Warning message.............................482
Distance ..................................................... 102
Do-it-yourself maintenance .............. 413
Door courtesy lights
Location................................................. 389
Wattage................................................. 548
Door lock
Doors .......................................................... 118
Smart entry & start system ............. 130
Wireless remote control ....................112Doors............................................................ 118
Automatic door locking and
unlocking system ............................. 122
Door glasses.......................................... 167
Door lock ................................................. 118
Open door warning buzzer ............119
Open door warning light .............. 478
Outside rear view mirrors .............. 163
Rear door child-protector ............. 122
Drive information .................................... 101
Drive info 1/Drive info 2 ......................102
Driver’s and front passenger’s
seat belt reminder light .................. 478
Driver’s seat position memory ........... 151
Driving ........................................................ 176
Break-in tips............................................177
Correct driving posture.....................34
Driving mode select switch.......... 263
Procedures............................................. 176
Winter drive tips ................................ 288
Dynamic radar cruise control ......... 229
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580Alphabetical index
IS250_EE(OM53C51E)
Seat belt reminder light ...................... 478
Seat belts ..................................................... 36
Adjusting the seat belt........................ 37
Child restraint system
installation.............................................. 68
Cleaning and maintaining
the seat belt ...................................... 409
Emergency Locking
Retractor (ELR).................................. 38
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 ........... 478
Seat belt pretensioners ...................... 37
SRS warning light............................... 476
Seat heaters ........................................... 388
Seat position memory ............................ 151
Seat ventilators ..................................... 388Seats, Front ............................................... 147
Adjustment ............................................. 147
Adjustment precautions................... 148
Child seats/child restraint
system installation ..............................67
Cleaning ................................................408
Driving position memory ..................151
Head restraints ..................................... 156
Power easy access system...............151
Properly sitting in the seat.................34
Seat heaters..........................................388
Seat position memory .........................151
Seat ventilators ...................................388
Seats, Rear ................................................149
Fold down the seatback .................. 149
Luggage security system ................ 126
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