Page 592 of 628

5929-2. Customization
IS300h_EE(OM53D56E)
Some function settings are changed simultaneously with other functions being
customized. Contact any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional. Vehicles with a Remote Touch or Lexus Display Audio controller: Settings that
can be changed using the Remote Touch or Lexus Display Audio controller
Settings that can be changed using the meter control switches
Settings that can be changed by any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional
Definition of symbols: O = Available, — = Not available
■Gauges, meters and multi-information display ( →P. 104, 109, 115)
Customizable features
1
2
3
Function*1Default settingCustomized setting
Language*2English
French
—O—
German
Spanish
Italian
Russian
Units*2km (L/100 km)km (km/L)—O—miles (MPG)
EV indicatorON
(Self-lighting)OFF—O—
switch settings*3Drive
information 1Desired status
screen
*4—O—
Drive information 1
Current fuel economy
*5—O—Average fuel
economy (after
reset)
Drive information 2
Distance (range)
*5—O—Average speed (after reset)
Pop-up displayONOFF—O—
123
Page 594 of 628
5949-2. Customization
IS300h_EE(OM53D56E)
■Door lock ( →P. 136, 143, 563)
■Smart entry & start system and wireless remote control ( →P. 136, 143)
FunctionDefault settingCustomized setting
Unlocking using a mechani-
cal keyAll doors
unlocked in one stepDriver's door
unlocked in one step, all doors unlocked in
two steps
——O
Speed-detecting automatic
door lock functionOnOffO—O
Shifting gears to position
other than P locks all doorsOffOnO—O
Shifting gears to P unlocks all
doorsOffOnO—O
Opening driver's door
unlocks all doorsOnOffO—O
Locking/unlocking of the
trunk when all doors are
locked/unlockedOnOff——O
123
FunctionDefault settingCustomized setting
Operation signal
(Emergency flashers)OnOffO—O
Ti m e e l a p s e d b e f o r e a u t o -
matic door lock function is
activated if door is not
opened after being unlocked
30 seconds
60 seconds
——O120 seconds
Open door warning buzzerOnOff——O
Welcome light illumination
controlOnOff——O
123
Page 597 of 628

597
9
9-2. Customization
Vehicle specifications
IS300h_EE(OM53D56E)
■Tu r n s i g n a l l e v e r (
→P. 225)
*1: After flashing the turn signal lights when turn ing left or right while this function is off
and the turn signal lever is moved to the first position in the direction of the flashing
light, the turn signal lights can be selected to be flashing or off.
*2: The turn signal lights keep flashing if the turn signal lever is moved to the first position in the direction of flashing light.
*3: The turn signal lights will be off if the turn signal lever is moved to the first position inthe direction of flashing light.
■Automatic light control system ( →P. 2 2 9 )
FunctionDefault settingCustomized setting
The number of times the turn
signal lights flash automati-
cally when the turn signal
lever is moved to the first
position during a lane
change
*1
3
5
——O7
Off *2
Off*3
123
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before head-
lights automatically turn off30 seconds
60 seconds
——O90 seconds
120 seconds
123
Page 599 of 628
599
9
9-2. Customization
Vehicle specifications
IS300h_EE(OM53D56E)
■Illumination (
→P. 425)
FunctionDefault settingCustomized setting
Time elapsed before the inte-
rior lights turn off15 seconds
Off
O—O7. 5 s e c o n d s
30 seconds
Operation after the power
switch is turned offOnOff——O
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with the
electronic key on your per-
son
OnOff——O
Inside door handle lightsOnOff——O
Ti m e e l a p s e d b e f o r e t h e
outer foot lights turn off15 seconds
Off
O—O7. 5 s e c o n d s
30 seconds
Operation of the outer foot
lights when you approach the
vehicle with the electronic
key on your person
OnOff——O
Operation of the outer foot
lights when the doors are
unlocked with the power
door lock switch
OnOff——O
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Page 606 of 628

606What to do if... (Troubleshooting)
IS300h_EE(OM53D56E)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( →P. 1 8 5 )
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or ON mode (the hybrid system is not operating) for a period of time.
(→ P. 2 1 4 )
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 5 2 3 )
●The parking brake indicator is on
Is the parking brake released? ( →P. 2 2 7 )
Depending on the situation, other types of warning buzzer may also sound.
( → P. 5 2 1 , 5 2 7 )
●Did anyone inside the vehicle open a door or anything move inside the vehicle
during setting the alarm?
The sensor detects them and the alarm sounds. ( →P. 9 6 )
Do one of the following to deactivate or stop the alarm: • Unlock the doors or open the trunk using the entry function or wireless
remote control.
• Start the hybrid system. The windows do not open or close by operating the power window
switches
The power switch is turned off automatically
A warning buzzer sounds during driving
An alarm is activated and th
e horn sounds (if equipped)
Page 607 of 628
607What to do if... (Troubleshooting)
IS300h_EE(OM53D56E)
●Is the message displayed on the multi-information display?
Check the message on the multi-information display. (→P. 5 2 7 )
●When a warning light turns on or a warning message is displayed, refer to
P. 5 2 1 , 5 2 7 .
●Vehicles with an emergency tire puncture repair kit
Stop the vehicle in a safe place and repair the flat tire temporarily with the
emergency tire puncture repair kit. ( →P. 5 4 5 )
●Vehicles with run-flat tires
Slow down and drive with extra caution. Take your vehicle to the nearest
Lexus dealer or authorized tire dealer to have the flat tire replaced.
(→ P. 559)
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
(→ P. 5 7 5 )
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck
Page 608 of 628

608
IS300h_EE(OM53D56E)Alphabetical index
Alphabetical index
A/C ............................................................. 412
Air conditioning filter....................... 486
Automatic air conditioning system .................................................... 412
S-FLOW mode....................................414
Blower customization .......................419
AAC disc .................................................354
ABS (Anti-lock Brake System) ....... 296 Function ..................................................296
Warning light ....................................... 522
Accent color .............................................. 117
Adaptive Variable Suspension system .................................................... 297
Air conditioning filter ..........................486
Air conditioning system ...................... 412 Air conditioning filter....................... 486
Automatic air conditioning system .................................................... 412
S-FLOW mode....................................414
Blower customization .......................419 Airbags ........................................................ 43
Airbag manual on-off system......... 54
Airbag operating conditions ...........49
Airbag precautions for
your child .............................................. 45
Correct driving posture.................... 36
Curtain shield airbag operating conditions ..............................................49
Curtain shield airbag precautions ........................................... 47
General airbag precautions ........... 45
Locations of airbags ............................43
Modification and disposal of airbags.................................................... 48
Side airbag operating conditions ..............................................49
Side airbag precautions.................... 45
Side and curtain shield airbags operating conditions ........................49
Side and curtain shield airbags
precautions .......................................... 45
SRS airbags ..............................................43
SRS warning light ...............................522
A
Page 609 of 628

609Alphabetical index
IS300h_EE(OM53D56E)
Airbag manual on-off system ............. 54
Alarm ............................................................ 96
Anchor brackets ...................................... 69
Antennas (smart entry & start system) ......................................... 149
Anti-lock Brake System (ABS) ....... 296
Function ..................................................296
Warning light ....................................... 522
Approach warning ...............................259
Armrest ..................................................... 437
ASC (Active Sound Control).......... 228
Assist grips ..............................................439
Audio input ..............................................335
Audio system ..........................................328 Audio CD player ...............................354
Audio input ...........................................335
AUX port/USB port ............................................335
Bluetooth
® audio ..............................378
iPod.............................................................361
Optimal use .......................................... 344
Portable music player......................369
Radio ........................................................ 352
Steering wheel audio switch ........ 334
USB memory....................................... 364 Automatic headlight leveling
system ..................................................... 231
Warning light....................................... 523
Automatic High Beam ...................... 232
Automatic light control system ...... 229
AUX port................................................. 335
Average fuel economy ......................... 116
Average vehicle speed ......................... 116
Back-up light Replacing light bulb ......................... 502
Wattage ................................................ 588
Battery (12-volt battery) .................... 463
If the 12-volt battery is discharged ........................................ 566
Preparing and checking before winter.....................................322
Warning light......................................... 521
Battery (traction battery) ..................... 83
Blind Spot Monitor (BSM) ............... 310
Blower customization...........................419
Bluetooth
®
Audio system....................................... 378
Hands-free system (for cellular phone) .......................380
Bottle holders......................................... 430
B