2016 Lexus GS450h key

GS450h_OM_OM30E99U_(U)
5018-2. Customization
8
Vehicle specifications
■Illumination (P. 3 0 2 )
FunctionDefault
settingCustomized setting
Interior lights illumination controlOnOff——O
Time elapsed before the interior lights
turn off15
seconds
7. 5
seconds
O—O30
seconds
Operation after the power switch is
turned offOnOff——O
Operation when the doors are unlockedOnOff——O
Operation when you approach the vehi-
cle with the electronic key on your per-
son
OnOff——O
Footwell lightingOnOff——O
Outer foot lightsOnOff——O
Time elapsed before the outer foot lights
turn off15
seconds
Off
O—O
7. 5
seconds
30
seconds
Enable/disable operation of the outer
foot lights when you approach the vehi-
cle with the electronic key on your per-
son
OnOff——O
Enable/disable operation of the outer
foot lights when the doors are unlocked
with the power door lock switchOnOff——O
123

520What to do if... (Troubleshooting)
GS450h_OM_OM30E99U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by your Lexus dealer. ( P. 1 1 7 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 1 1 9 )
●Is the electronic key battery weak or depleted? ( P. 3 7 7 )
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( P. 1 8 1 )
●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. 1 3 5 )
●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 3 )
●The function to prevent the electronic ke y from being left inside the trunk will
operate and you can open the trunk as usual. Take the key out from the trunk.
( P. 1 2 8 )
If you have a problem, check the following 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

521What to do if... (Troubleshooting)
GS450h_OM_OM30E99U_(U)
●Did you press the power switch while firmly depressing the brake pedal?
(P. 1 8 0 )
●Is the shift lever in P? ( P. 1 8 2 )
●Is the electronic key anywhere detectable inside the vehicle? ( P. 1 3 3 )
●Is the steering wheel unlocked? ( P. 1 8 3 )
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way. ( P. 4 5 2 )
●Is the 12-volt battery discharged? ( P. 4 5 3 )
●Is the power switch in ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
power switch in ON mode ( P. 4 4 8 )
●It is locked automatically to prevent theft of the vehicle. ( P. 1 8 2 )
●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 5 8 )
●The auto power off function will be oper ated if the vehicle is left in ACCES-
SORY or ON mode (the hybrid system is not operating) for a period of time.
( P. 1 8 2 )
If you think something is wrong
The hybrid system does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
The steering wheel cannot be turned after the hybrid system is stopped
The windows do not open or close by operating the power window
switches
The power switch is turned off automatically

522What to do if... (Troubleshooting)
GS450h_OM_OM30E99U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (P. 4 0 2 )
●The parking brake indicator is on
Is the parking brake released? ( P. 1 9 3 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 4 0 0 , 4 0 6 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 7 7 )
To stop the alarm, turn the power switch to ON mode or start the hybrid system.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 4 0 6 )
●When a warning light turns on or a warning message is displayed, refer to
P. 4 0 0 , 4 0 6 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

526Alphabetical index
GS450h_OM_OM30E99U_(U)
Child restraint system............................ 53Booster seats, definition ....................53
Booster seats, installation....................61
Convertible seats, definition ............53
Convertible seats, installation .........59
Front passenger occupant classification system ......................... 46
Infant seats, definition .......................... 53
Infant seats, installation .......................59
Installing CRS with LATCH anchors .................... 58
Installing CRS with seat belts ..........59
Installing CRS with top tether strap ......................... 62
Child safety ................................................ 52 12-volt battery precautions ........................... 359, 456
Airbag precautions ..............................38
Child restraint system ......................... 53
How your child should wear the seat belt ................................... 31, 32
Installing child restraints..................... 57
Moon roof precautions.................... 163
Power window lock switch ............ 158
Power window precautions .......... 160
Rear door child-p rotectors ............123
Removed electronic key battery precautions...............378
Seat belt comfort guide .......................31
Seat belt extender precautions ...... 34
Seat belt precautions ..........................56
Seat heater precautions..................299
Trunk precautions............................... 129 Child-protectors .................................... 123
Cleaning ....................................... 332, 336
Aluminum wheels .............................. 333
Exterior ................................................... 332
Interior ..................................................... 336
Seat belts................................................ 337
Clock........................................................... 313
Coat hooks ...............................................318
Condenser .............................................. 355
Console box ........................................... 306
Console box light ................................. 307
Consumption screen ............................. 110
Coolant .................................................... 354 Capacity ................................................... 471
Checking ............................................... 354
Preparing and checking before winter.....................................................274
Cooling system ..................................... 354 Hybrid system overheating .......... 457
Consumption screen ............................ 107
Cruise control Cruise control ..................................... 253
Dynamic radar cruise control with full-speed range ..................... 241
Cup holders............................................ 307
Curtain shield airbags ............................36
Customizable features ........................ 491

528Alphabetical index
GS450h_OM_OM30E99U_(U)
Eco drive mode ..................................... 256
EDR (Event data recorder) ...................10
Electric motor (traction motor) ......... 66
Electric Power Steering (EPS) ....... 267Function .................................................. 267
Warning light ........................................ 401
Warning message ............................ 406
Electronic key ........................................... 116 Battery-saving function .................... 135
If the electronic key does not operate properly.............................. 451
Replacing the battery ....................... 377
Emergency, in case of If a warning buzzer sounds.......... 400
If a warning light turns on.............. 400
If a warning message is displayed ....................................... 406
If the 12-volt battery is discharged .........................................453
If the electronic key does not operate properly ......... 451
If the hybrid system will not start........................................446
If the parking brake cannot be released........................449
If the shift lever cannot be shifted from P ........... 448
If you have a flat tire .......................... 437
If you think something is wrong.............................................. 399
If your vehicle becomes stuck ..... 462
If your vehicle has to be stopped in an emergency .............................393
If your vehicle needs to be towed .......................................394
If your vehicle overheats ................ 457 Emergency flashers ............................ 392
Energy monitor ...................................... 108
Engine
Accessory mode .................................. 181
Compartment ..................................... 349
Engine switch ....................................... 180
Hood........................................................ 347
How to start the hy brid system ... 180
Identification number ....................... 467
Ignition switch (power switch) ................................. 180
Overheating......................................... 457
Power switch ........................................ 180
Engine compartment cover............. 350
Engine coolant ...................................... 354 Capacity ................................................... 471
Checking ............................................... 354
Preparing and checking before winter .....................................274
Engine coolant temperature gauge ........................................................ 86
Engine oil ................................................... 351 Capacity ................................................. 469
Checking .................................................351
Oil level warning message ...........406
Oil pressure warning message...........................406
Preparing and checking before winter .....................................274
Engine oil maintenance data ........... 340
E

531Alphabetical index
GS450h_OM_OM30E99U_(U)
I/M test ..................................................... 344
Identification ........................................... 467Engine ...................................................... 467
Vehicle .................................................... 467
Ignition switch (power switch) ......... 180 Auto power off function................... 182
Changing the power switch modes ..................................................... 181
If your vehicle has to be stopped in an emergency .............................393
Starting the hybrid system ................ 181
Illuminated entry system .................... 304
Immobilizer system ..................................74
Indicators .................................................... 82
Initialization Items to initialize................................. 504
Maintenance........................................ 340
Moon roof .............................................. 162
Power windows ................................... 159
Tire pressure warning system................................363
Initiators (tire pressure warning system)................................. 368
Inside door handle lights ................... 302
Inside rear view mirror .........................152
Instrument panel light control ............ 89
Interior lights........................................... 302
Intuitive parking assist
*
Function*
Warning message ............................ 406 Jack
Positioning a floor jack....................348
Vehicle-equipped jack ...................438
Jack handle .................................................438
Jam protection function Moon roof ............................................... 162
Power trunk opener and closer ............................................128
Power windows................................... 158
Keyless entry ............................................ 133 Smart access system with push-button start.................... 133
Wireless remote control..................120
Keys .............................................................. 116 Battery-saving function ....................135
Electronic key ......................................... 116
Engine switch ....................................... 180
If the electronic key does not operate properly ..........451
If you lose your keys.................... 117, 119
Key number plate ................................. 116
Keyless entry ............................... 120, 133
Mechanical key....................................... 117
Power switch ........................................ 180
Replacing the battery .......................377
Warning buzzer................................... 134
Wireless remote control key .........120
Knee airbags ............................................. 35
IJ
K
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

535Alphabetical index
GS450h_OM_OM30E99U_(U)
Radar cruise control (dynamic radar cruise control with
full-speed range) .................................241
Radiator .................................................... 355
Radio
*
RBDS (Radio Broadcast Data Systems)
*
Rear air conditioning system ........... 296
Rear door sunshades ............................316
Rear personal lights............................. 303
Rear side marker lights ........................ 197 Light switch .............................................197
Replacing light bulbs ....................... 388
Welcome light illumination control ........................... 121
Rear seat heaters..................................300
Rear sunshade .........................................316 Operation ............................................... 316
Reverse operation feature...............317
Rear turn signal lights ...........................192 Replacing light bulbs ....................... 388
Turn signal lever .................................. 192
Rear view mirror Inside rear view mirror ..................... 152
Outside rear view mirrors .............. 154
Rear view monitor system
*
Rear window defoggers ......................291
Refueling ................................................... 210 Capacity ................................................ 468
Fuel types .............................................. 468
Opening the fuel tank cap................ 211
When the fuel filler door cannot be opened ........................... 212 Regenerative braking............................. 67
Remote Touch
*.................................... 280
Replacing Electronic key battery ......................377
Fuses ........................................................ 379
Light bulbs.............................................386
Tires .......................................................... 437
Reporting safety defects for U.S. owners .................................. 506
Resetting the message indicating maintenance is required ................ 340
Rev indicator ............................................. 88
Rev peak ..................................................... 88
Road accident cautions ......................... 72
Seat belts .................................................... 30 Adjusting the seat belt........................ 30
Automatic Locking Retractor .......... 31
Child restraint system installation ............................................. 59
Cleaning and maintaining the seat belt ....................................... 337
Emergency Locking Retractor (ELR) ................................... 31
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 ........... 402
Seat belt extender .................................32
Seat belt pretensioners ........................ 31
SRS warning light ............................. 400
R
S
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.