
5508-2. Steps to take in an emergency
IS200t_EE(OM53D19E)
■Doors
Use the mechanical key (→P. 117) in
order to perform the following oper-
ations:
Locks all the doors
Closes the windows and moon
roof (turn and hold)
*
Unlocks all the doors
Opens the windows and moon
roof (turn and hold)
*
*
: This setting must be customized at any authorized Lexus dealer or repairer, or another duly qualified and equipped professional.
■Tr u n k
Turn the mechanical key clockwise
to open.
If the electronic key does not operate properly
If communication between the electronic key and vehicle is interrupted ( →P.
136) or the electronic key cannot be used because the battery is depleted, the
smart entry & start system and wireless remote control cannot be used. In
such cases, the doors and trunk can be opened and the engine can be started
by following the procedure below.
Locking and unlocking the doors, unlocking the trunk and key linked
functions
1
2
3
4

5528-2. Steps to take in an emergency
IS200t_EE(OM53D19E)
■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 6 6 )
■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 7 )
■When the electronic key does not work properly
●Make sure that the smart entry & start syst em has not been deactivated in the customi-
zation setting. If it is off, turn the function on.
(Customizable features →P. 5 76 )
●Check if battery-saving mode is set. If it is set, cancel the function. (→P. 1 3 5 )
CAUTION
■When using the mechanical key and operating the power windows or 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 the power window or moon roof.
3

581
9
9-2. Customization
Vehicle specifications
IS200t_EE(OM53D19E)
■Outside rear view mirrors (
→P. 1 6 5 )
*: If equipped
■Powe r w i n d ows ( →P. 1 6 9 )
■Moon roof* (→ P. 1 7 3 )
*: If equipped
FunctionDefault settingCustomized setting
Automatic mirror folding and
extending operation*
Linked to the
locking/
unlocking of
the doorsOff
——OLinked to operation
of the engine switch
123
FunctionDefault settingCustomized setting
Mechanical key linked operationOffOn——O
Wireless remote control linked
operationOffOn——O
Wireless remote control linked
operation signal (buzzer)OnOff——O
123
FunctionDefault settingCustomized setting
Mechanical key linked operationOffOn——O
Linked operation of components
when mechanical key is used
(open only)
Slide onlyTilt only——O
Wireless remote control linked
operationOffOn——O
Linked operation of components
when wireless remote control is
used (open only)
Slide onlyTilt only——O
Wireless remote control linked
operation signal (buzzer)OnOff——O
123

594Alphabetical index
IS200t_EE(OM53D19E)
Card key...................................................... 116
Care ............................................... 428, 432Aluminum wheels .............................. 429
Exterior....................................................428
Interior ..................................................... 432
Seat belts................................................ 433
Cargo hooks ............................................ 418
CD player ................................................340
Chains ........................................................ 310
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 ............. 449, 556
Child restraint system.........................58
How your child should wear the seat belt ..............................38
Installing child restraints .................... 67 Moon roof precautions .................... 176
Power window lock switch ............169
Power window precautions............. 171
Rear door child-protectors ............ 126
Removed electronic key
battery precautions....................... 468
Seat belt precautions.......................... 40
Seat heater precautions ................. 409
Trunk precautions .............................. 132
Child-protectors ....................................126
Cleaning........................................428, 432 Aluminum wheels.............................. 429
Exterior ................................................... 428
Interior......................................................432
Seat belts ............................................... 433
Clock ...........................................................421
Coat hooks.............................................. 425
Condenser ............................................. 446
Console box .............................................415
Cooling system ..................................... 445
Engine overheating .......................... 557
Cruise control
Cruise control ..................................... 240
Dynamic radar cruise control ......244
Cup holders ..............................................416
Current fuel consumption ..................102
Curtain shield airbags ............................ 41
Customizable features........................577
C

599Alphabetical index
IS200t_EE(OM53D19E)
IdentificationEngine..................................................... 565
Vehicle ................................................... 565
Ignition switch (engine switch) ......... 196
Illuminated entry system ..................... 412
Indicators..................................................... 92
Initialization Engine oil maintenance data ....... 444
Moon roof ...............................................175
Multi-information display ................ 104
Power windows....................................170
Tire pressure warning system ..................................................453
Inside door handle lights ....................... 411
Inside rear view mirror ........................ 163
Instrument panel light control ............98
Intercooler ............................................... 446
Intercooler coolant .............................. 445 Capacity ................................................ 569
Checking ...............................................445
Preparing and checking
before winter ................................... 309
Interior lights ............................................ 412
Wattage.................................................. 573
Intrusion sensor and tilt sensor ..........86
ISOFIX rigid anchors............................. 67
Jack
Positioning the jack...........................440
Vehicle-equipped jack .......523, 534
Jack handle .................................. 523, 534
Jam protection function Moon roof ............................................... 174
Power window ......................................170 Keyless entry
Smart entry & start system.......................................... 122, 129
Wireless remote control ....... 122, 129
Keys............................................................... 116
Battery-Saving Function .................. 135
Electronic key..........................................116
Engine switch ........................................ 196
If the electronic key does not operate properly ............................550
Key number plate..................................116
Keyless entry................................ 122, 129
Mechanical key ...................................... 117
Replacing the battery ...................... 466
Warning buzzer................................... 123
Wireless remote control ...................116
Knee airbags ............................................... 41
I
J
K

601Alphabetical index
IS200t_EE(OM53D19E)
MaintenanceDo-it-yourself maintenance ......... 437
Maintenance data..............................564
Maintenance requirements ..........435
Malfunction indicator lamp ............. 500
Master warning light ...........................502
Meter
Changing the display.......................... 97
Indicators .................................................. 92
Instrument panel light control......... 98
Meters ........................................................ 95
Multi-information display ................ 100
Warning lights ..........................................91
Mirrors Inside rear view mirror......................163
Outside rear view mirror defoggers...........................................404
Outside rear view mirrors.............. 165
Vanity mirrors........................................421 MirrorLink
........................................... 390
MMS (Multimedia messaging
service) .................................................. 374
Moon roof ................................................. 173
Door lock linked moon roof operation.............................................. 174
Jam protection function ................... 174
Operation ............................................... 173
MP3 disc.................................................. 340
Multi-information display ................... 100 Audio system-linked......................... 100
Drive information................................. 102
Dynamic radar cruise control ..................................................244
LDA (Lane Departure Alert) ........ 261
Navigation system-linked .............. 100
Settings ..................................................... 104
Switching the display .......................... 101
Warning message ............................506
M

606Alphabetical index
IS200t_EE(OM53D19E)
Speedometer ............................................95
Speed indicator ...................................... 104
Sport mode..............................................283
Steering lock ............................................ 198Column lock release......................... 198
Steering wheel ..........................................161
Adjustment............................................... 161
Audio switches....................................320
Heated steering wheel................... 409
Power easy access system ............ 153
Steering wheel position memory................................................ 153
Stop lights Emergency brake signal ................286
Replacing light bulbs....................... 485
Storage feature....................................... 414
Stuck If the vehicle becomes stuck ......... 561
Sun visors .................................................. 421
Sun shade Rear .......................................................... 423
Roof ............................................................ 174 switch settings ................................. 104
Switches
Audio remote control switches .............................................. 320
Automatic High Beam switch....... 213
BSM (Blind Spot Monitor) switch ................................................... 299
Cruise control switch .......... 240, 244
Door lock switches............................. 125
Driving mode select switch.......... 283
Driving position memory switches ................................................ 153
Emergency flashers switch........... 490
Engine switch ........................................ 196
Fog light switch..................................... 217
Heated steering wheel switch .... 409
Ignition switch ....................................... 196
LDA (Lane Departure Alert) switch ...................................... 261
Lexus parking assist-sensor
switch ................................................... 266
Light switch............................................. 210
Meter control switches...................... 101
Moon roof switches ........................... 173
Outside rear view mirror switches ................................................165
Paddle shift switches........................ 203
PCS OFF switch.................................292
Power door lock switch................... 125