lock Lexus GS450h 2015 Opening, closing and locking the doors and trunk / LEXUS 2015 GS450H FROM MAR. 2015 PROD. OWNERS MANUAL (OM30F70U)

631What to do if... (Troubleshooting)
GS450h_OM_OM30F70U_(U)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat can-
not be operated if the window lock switch is pressed. (P. 1 6 7 )
●The auto power off function will be operated if the vehicle is left
in ACCESSORY or ON mode (the hybrid system is not oper-
ating) for a period of time. ( P. 1 9 6 )
●The seat belt remind er light is flashing
Are the driver and the front passenger wearing the seat belts?
( P. 506)
●The parking brake indicator is on
Is the parking brake released? ( P. 211)
Depending on the situation, ot her types of warning buzzer may
also sound. ( P. 503, 513)
The windows do not open or close by operating the power win-
dow switches
The power switch is turned off automatically
A warning buzzer sounds during driving

634Alphabetical index
GS450h_OM_OM30F70U_(U)
Alphabetical index
A/C ............................................................ 335Air conditioning filter....................... 458
Changing the rear seat settings ................................................. 347
Front automatic air conditioning system ................................................. 335
Humidity sensor .................................. 351
Micro dust and pollen filter ...........349
Rear air conditioning system....... 355
S-FLOW mode ..................................349
ABS (Anti-lock Brake System)....... 283 Function ................................................. 283
Warning light ...................................... 504
Warning message .............................. 517
Adaptive Front-lighting System (AFS) ........................................................219
Adaptive Variable Suspension system (AVS)...................................... 284
AFS (Adaptive Front-lighting System) ....................................................219
Air conditioning filter .......................... 458
Air conditioning system ..................... 335 Air conditioning filter....................... 458
Changing the rear seat settings ................................................. 347
Front automatic air conditioning system ................................................. 335
Humidity sensor .................................. 351
Micro dust and pollen filter ...........349
Rear air conditioning system....... 355
S-FLOW mode ..................................349 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your child ......................................... 41
Airbag warning light ........................504
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 46
Curtain shield airbag precautions .......................................... 44
Front passenger occupant classification system......................... 49
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal of airbags............................................... 45
Side airbag operating conditions ............................................. 46
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 46
Side and curtain shield airbags precautions ............................................ 41
SRS airbags ............................................. 38
Alarm ........................................................... 83 Alarm .......................................................... 83
Warning buzzer...................... 503, 513
Anchor brackets........................................ 61
Antennas (smart access system with push-button start) ..................... 125
Anti-lock Brake System (ABS) ...... 283 Function .................................................. 283
Warning light .......................................504
Warning message............................... 517
A

636Alphabetical index
GS450h_OM_OM30F70U_(U)
Child restraint system............................ 57Booster seats, definition .................... 57
Booster seats, installation.................. 67
Convertible seats, definition ............ 57
Convertible seats, installation ......... 64
Front passenger occupant classification system ......................... 49
Infant seats, definition .......................... 57
Infant seats, installation ....................... 64
Installing CRS with LATCH anchors ..................... 62
Installing CRS with seat belts .......... 64
Installing CRS with top tether strap .........................68
Child safety ................................................ 56 12-volt battery precautions ............................. 441, 565
Airbag precautions ................................41
Child restraint system ......................... 57
How your child should wear the seat belt ................................. 33, 35
Installing child restraints.......................61
Moon roof precautions.....................174
Power window lock switch .............167
Power window precautions .......... 170
Rear door child-protectors ........... 140
Removed electronic key battery precautions................ 461
Seat belt comfort guide ..................... 33
Seat belt extender precautions ...... 37
Seat belt precautions ..........................60
Seat heater precautions................. 384
Trunk precautions............................... 146 Child-protectors .................................... 140
Cleaning ........................................ 408, 412
Aluminum wheels ..............................409
Exterior .................................................. 408
Interior ....................................................... 412
Seat belts.................................................. 413
Clock..........................................................376
Coat hooks ............................................. 390
Condenser.............................................. 436
Console box ........................................... 369
Console box light ................................. 369
Consumption screen ..............................114
Coolant .....................................................434 Capacity................................................. 579
Checking ............................................... 434
Preparing and checking before winter..................................................... 318
Cooling system ......................................434 Engine overheating ..........................566
Hybrid system overheating ..........566
Cruise control Cruise control ..................................... 235
Dynamic radar cruise control ..... 239
Dynamic radar cruise control with full-speed range ................... 254
Cup holders............................................ 370
Curtain shield airbags ............................39
Customizable features ...................... 599

637Alphabetical index
GS450h_OM_OM30F70U_(U)
Daytime running light system .......... 220
DefoggerFront windshield .................................345
Outside rear view mirrors ............ 360
Rear window ....................................... 360
Differential ................................................ 581
Dimensions ............................................. 574
Dinghy towing..........................................192
Display 12.3-inch display.................................. 331
Dynamic radar cruise control......239
Lexus night view .................................... 311
LKA (Lane-Keeping Assist) ......... 274
Multi-information display ..................96
Trip information ..................................... 97
Warning message .............................. 513
Do-it-yourself maintenance ............. 423
Door courtesy lights Location ..................................................363
Wattage ................................................. 583
Door lock Doors ........................................................ 139
Smart access system with push-button start ..............................123
Wireless remote control ................. 136
Doors...........................................................139 Automatic door locking and unlocking system...................... 141
Door glasses ..........................................167
Door lock ................................................ 139
Open door warning buzzer........... 127
Open door warning light.............. 506
Outside rear view mirrors .............. 164
Rear door child-protector.............. 140 Driver’s seat position memory.......... 152
Driving position memory.................153
Memory recall function ................... 155
Power easy access system ............. 152
Driving ........................................................ 176 Break-in tips ........................................... 177
Correct driving posture .................... 30
Driving mode select switch ..........280
Hybrid vehicle driving tips ..............316
Procedures ............................................. 176
Winter drive tips ................................. 318
DRS (Dynamic Rear Steering) ....... 284 Function .................................................. 284
Warning message...............................519
DVD player
*
Dynamic radar cruise control ......... 239 Function .................................................. 239
Warning message.................. 515, 525
Dynamic radar cruise control with full-speed range Function .................................................. 254
Warning message.................. 515, 526
Dynamic Rear Steering (DRS) ....... 284 Function .................................................. 284
Warning message...............................519
Eco drive mode..................................... 280
EDR (Event data recorder).....................11
Electric motor (traction motor).......... 72
Electric Power Steering (EPS) ....... 284 Function .................................................. 284
Warning light .......................................504
Warning message.............................. 518
D
E
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

642Alphabetical index
GS450h_OM_OM30F70U_(U)
Language (multi-information display) ............. 100
LATCH anchors ...................................... 62
LDH (Lexus Dynamic Handling system) .............................. 284
Lever Auxiliary catch lever .........................426
Hood lock release lever .................426
Internal trunk release lever............. 146
Shift lever ............................................... 203
Turn signal lever ................................ 209
Wiper lever ........................................... 223
Lexus Dynamic Handling system (LDH)...................................... 284
Lexus Enform
*
Lexus Enform Safety Connect........400
Lexus night view..................................... 310
Lexus parking assist monitor
*
License plate lights................................. 217 Light switch ............................................. 217
Replacing light bulbs ....................... 489
Welcome light illumination cont rol ..........................123
Light bulbs Replacing ................................................ 481
Wattage ................................................. 583 Lights
Fog light switch ....................................222
Headlight switch .................................. 217
Illuminated entry system.................365
Interior light........................................... 364
Interior lights list.................................. 363
Personal lights ..................................... 364
Replacing light bulbs .........................481
Trunk light................................................145
Turn signal lever ................................. 209
Vanity lights .......................................... 375
Wattage .................................................583
Welcome light illumination control.................................................... 123
LKA (Lane-Keeping Assist) ............. 272 Operation................................................ 271
Warning messages ........ 516, 526, 526, 527
Load capacity ..........................................190
Lock steering column........................... 196
Low profile tire ...................................... 448
Luggage hook ........................................373
Luggage security system .................... 144
L

643Alphabetical index
GS450h_OM_OM30F70U_(U)
Main display............................................ 332
MaintenanceDo-it-yourself maintenance.......... 423
General maintenance ...................... 418
Maintenance data ..............................574
Maintenance requirements............ 415
Malfunction indicator lamp .............. 504
Master warning light ........................... 506
Meter ..............................................................91 Head-up display.................................. 104
Indicators...................................................89
Instrument panel light control ......... 93
Meters...........................................................91
Multi-information display ..................96
Warning lights ........................................ 87
Micro dust and pollen filter .............. 349
Mirrors Inside rear view mirror ..................... 162
Outside rear view mirror defoggers .......................................... 360
Outside rear view mirrors .............. 164
Vanity mirrors ......................................375
Moon roof................................................... 171 Door lock linked moon roof operation ...................... 172
Jam protection function .................... 172
Operation ................................................. 171
Warning message .............................. 521
MP3 disc
*
Multi-information display......................96 Dynamic radar cruise control ..... 239
Dynamic radar cruise control with full-speed range ................... 254
Energy monitor.......................................112
Lane-Keeping Assist ........................274
Language................................................ 100
Switching the display ...........................97
Trip information ......................................97
Warning message...............................513
Navigation system
*
Noise from under vehicle ........................8
Odometer .................................................... 91
Oil Engine oil ............................................... 577
Differential oil ........................................ 581
Opener Hood........................................................ 426
Trunk .......................................................... 143
Outer foot lights Outer foot lights ................................. 363
Replacing light bulbs .......................489
Wattage .................................................583
M
N
O
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

644Alphabetical index
GS450h_OM_OM30F70U_(U)
Outside rear view mirrors ..................164Adjusting and folding........................ 164
Blind Spot Monitor........................... 300
Linked mirror function when reversing ................................. 165
Mirror position memory .................. 152
Outside rear view mirror defoggers ........................... 360
Outside temperature display ..............97
Overheating ........................................... 566
Paddle shift switches ........................... 205
Parking assist sensors (intuitive parking assist)
*
Parking brake............................................ 211 If the parking brake cannot be released ........................557
Operation ................................................. 211
Parking brake engaged warning buzzer ............................... 522
Parking brake engaged warning message ........................... 522
Parking lights ............................................ 217 Light switch ............................................. 217
Replacing light bulbs ....................... 489
Welcome light illumination cont rol ..........................123 PCS (Pre-Collision System)............ 290
Function .................................................. 290
PCS OFF switch ................................ 292
Warning light ...................................... 505
Warning message....................... 515, 526, 532
Personal lights ....................................... 364
Power control unit ................................... 76
Power control unit coolant................434 Capacity................................................. 579
Checking ............................................... 434
Preparing and checking before winter..................................................... 318
Power easy access system ................. 152
Power outlets ......................................... 378
Power steering (Electric Power Steering system)................................ 284 Warning light .......................................504
Warning message.............................. 518
Power switch............................................ 193
Power trunk opener and closer ....... 143
Power windows....................................... 167 Door lock linked window operation ...........................169
Jam protection function................... 168
Operation................................................ 167
Window lock switch .......................... 167
P

646Alphabetical index
GS450h_OM_OM30F70U_(U)
Seat belts..................................................... 32Adjusting the seat belt ........................ 33
Automatic Locking Retractor......... 34
Child restraint system installation .............................................. 64
Cleaning and maintaining the seat belt ........................................ 413
Emergency Locking Retractor (ELR).................................. 34
How to wear your seat belt ............. 32
How your child should wear the seat belt .......................................... 35
Pre-collision seat belts ....................... 34
Pregnant women, proper seat belt use.......................................... 36
Reminder light and buzzer .......... 506
Seat belt extender................................. 35
Seat belt pretensioners ...................... 34
SRS warning light.............................. 504
Seat heaters ............................................ 382
Seat position memory...........................152
Seat ventilators ...................................... 382
Seating capacity..................................... 190 Seats ............................................................150
Adjustment............................................. 150
Adjustment precautions.................... 151
Child seats/child restraint system installation ............................... 61
Cleaning................................................... 412
Driving position memory................. 152
Head restraints .................................... 158
Power easy access system ............. 152
Properly sitting in the seat ................ 30
Seat heaters .......................................... 382
Seat position memory ....................... 152
Seat ventilators.................................... 382
Sensor Automatic headlight system ........ 220
Driver monitor sensor..................... 293
Humidity sensor ...................................351
Inside rear view mirror......................163
Intuitive parking assist
*
Lexus night view................................... 314
LKA (Lane-Keeping Assist)......... 279
Radar sensor................ 248, 264, 293
Rain-sensing windshield wipers................................................... 228
Service plug................................................ 76
Service reminder indicators ............... 86
S

647Alphabetical index
GS450h_OM_OM30F70U_(U)
S-FLOW mode ..................................... 349
Shift lever ................................................. 203Hybrid transmission......................... 203
If the shift lever cannot be shifted from P ........... 556
Shift lever light ....................................... 363
Shift lock system.................................... 556
Side airbags ............................................... 39
Side display ............................................. 332
Side marker lights................................... 217 Light switch ............................................. 217
Replacing light bulbs ....................... 489
Welcome light illumination control ....................................................123
Side mirrors ..............................................164 Adjusting and folding........................ 164
BSM (Blind spot monitor) ............ 300
Linked mirror function when reversing ................................. 165
Mirror position memory .................. 152
Side turn signal lights .......................... 209 Replacing light bulbs ....................... 489
Turn signal lever ................................ 209
Smart access system with push-button start .......................123 Antenna location ................................. 125
Entry functions .......................................123
Starting the hybrid system .............. 193
Warning message .............................. 519
Snow mode ............................................. 204
Snow tires ................................................ 322 Spare tire ................................................... 541
Inflation pressure................................583
Storage location ................................. 542
Spark plug ................................................579
Specifications..........................................574
Speedometer .............................................. 91
Sport mode ............................................. 280
Steering lock ............................................ 196 Column lock release ......................... 197
Steering lock system warning message...........................539
Steering wheel ......................................... 161 Adjustment............................................... 161
Audio switches
*
Heated steering wheel .................. 380
Power easy access system ............. 152
Steering wheel position memory .............................. 152
Stop lights Replacing light bulbs .......................489
Storage feature ..................................... 366
Stuck If the vehicle becomes stuck.......... 571
Sun shade Rear .......................................................... 387
Rear door ............................................. 388
Roof ............................................................ 172
Sun visors..................................................375
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

648Alphabetical index
GS450h_OM_OM30F70U_(U)
SwitchesAFS OFF switch .................................. 219
Audio remote control switches
*
Brake hold switch ................................214
BSM (Blind spot monitor) switch................................................... 300
Cruise control switch...........235, 239
“DISP” button .......................................... 97
Door lock switches ............................ 139
Driving mode select switch ......... 280
Driving position memory switches ................................................ 152
Emergency flashers switch ...........494
EV drive mode switch .................... 200
Fog light switch ................................... 222
Garage door opener switches ...............................................393
Heated steering wheel switch................................................... 380
HUD (Head-up display) switches ................................................ 104
Ignition switch ....................................... 193
Intuitive parking assist
*
Lexus night view switch ................... 310
Light switch ............................................. 217
LKA (Lane-Keeping Assist) switch.................................................... 272
Moon roof switches............................. 171
Outside rear view mirror switches ................................................ 164
Paddle shift switches ....................... 205
Parking brake switches...................... 211 PCS OFF switch ................................ 292
Power door lock switch ...................139
Power switch .........................................193
Power window switches .................. 167
Rear sunshade switch ..................... 387
Rear window and outside
rear view mirror defoggers
switch ...................................................360
Seat heater switches ........................ 382
Seat ventilator switches .................. 382
Snow mode switch ........................... 204
“SOS” button ...................................... 400
Talk switch
*
Telephone switches*
Tilt and telescopic steering control switch ................... 161
Tire pressure warning reset switch ................................................... 446
Trunk closer switch............................. 144
Trunk opener switch .......................... 143
Trunk opener main switch .............. 144
Vehicle-to-vehicle distance button ....................................... 242, 254
VSC OFF switch ...............................285
Window lock switch .......................... 167
Windshield wipers and washer switch ......................... 223
Tachometer ....................................... 91, 106
Tail lights .................................................... 217 Light switch............................................. 217
Replacing light bulbs .......................489
Welcome light illumination control.................................................... 123
T