7987-2. Steps to take in an emergency
GS450h_OM_OM30D52U_(U)
■When recharging or replacing the 12-volt battery
●Make sure that the key is not inside the vehicle when recharging or replacing the
12-volt battery. The key may be locked in the vehicle if the alarm is activated.
(→ P. 8 4 )
●In some cases, it may not be possible to unlock the doors using the smart access
system with push-button start when the 12-volt battery is discharged. Use the wire-
less remote control or the mechanical key to lock or unlock the doors.
●The hybrid system may not start on the first attempt after the 12-volt battery has
recharged but will start normally after the second attempt. This is not a malfunction.
●The power switch mode is memorized by the vehicle. When the 12-volt battery is
reconnected, the system will return to the mode it was in before the 12-volt battery
was discharged. Before disconnecting the 12-volt battery, turn the power switch off.
If you are unsure what mode the power switch was in before the 12-volt battery dis-
charged, be especially careful when reconnecting the 12-volt battery.
CAUTION
■Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable
gas that may be emitted from the 12-volt battery:
●Make sure each jumper cable is connected to the correct terminal and that it is
not unintentionally in contact with any other than the intended terminal.
●Do not allow the other end of the jumper cable connected to the “+” terminal to
come into contact with any other parts or metal surfaces in the area, such as
brackets or unpainted metal.
●Do not allow the + and - clamps of the jumper cables to come into contact with
each other.
●Do not smoke, use matches, cigarette lighters or allow open flame near the 12-
volt battery.
GS450h_OM_OM30D52U_(U).book Page 798 Monday, July 29, 2013 12:07 PM
GS450h_OM_OM30D52U_(U)
8378-2. Customization
8
Vehicle specifications
Smart
access
system with
push-button
start
(→ P. 1 2 3 )
and
wireless
remote
control
( → P. 1 3 6 )
Operation signal
(Buzzers)5
Off
O—O
1 to 7
Operation signal
(Emergency flashers)OnOffO—O
Time elapsed before
automatic door lock
function is activated if a
door is not opened
after being unlocked
60
seconds
Off
O—O
30
seconds
120
seconds
Open door reminder
buzzer (When locking
the vehicle)
OnOff——O
Smart
access
system with
push-button
start
( → P. 1 2 3 )
Smart access system
with push-button startOnOffO—O
Select doors to unlockDriver’s
doorAll the doorsO—O
Number of consecu-
tive door lock opera-
tions
2 timesAs many as desired——O
ItemFunctionDefaultsettingCustomized setting123
GS450h_OM_OM30D52U_(U).book Page 837 Monday, July 29, 2013 12:07 PM
838
GS450h_OM_OM30D52U_(U)
8-2. Customization
Wireless
remote
control
(→ P. 1 3 6 )
Wireless remote con-
trolOnOff——O
Unlocking operation
On
(Driver’s door
unlocked in
one step, all doors
unlocked in two steps)
Off
(All doors
unlocked in one step)
O—O
Trunk unlocking opera-
tionPress and
hold (short)
One short press
——OPush twice
Press and hold (long)
Off
Alarm (panic mode)OnOff——O
Front seats
(→ P. 1 5 0 )
Driver’s seat move-
ment when exiting the
vehicle
Standard
Off
O—O
Pa r t i a l
Selecting the door link-
ing driving position
memory with door
unlock operation
Driver’s
doorAll doors——O
Po we r
windows
(→ P. 1 6 7 )
and moon
roof
( → P. 1 7 0 )
Mechanical key linked
operationOffOn——O
Wireless remote con-
trol linked operationOffOn
(Open only)——O
Buzzer sounds if oper-
ated using wireless
remote control
OnOff——O
ItemFunctionDefault settingCustomized setting123
GS450h_OM_OM30D52U_(U).book Page 838 Monday, July 29, 2013 12:07 PM
871Alphabetical index
GS450h_OM_OM30D52U_(U)
Cooling system ..................................... 668Engine overheating..........................800
Hybrid system overheating .........800
Cruise control
Cruise control...................................... 236
Dynamic radar cruise control......240
Dynamic radar cruise control with full-speed range ................... 255
Cup holders ............................................ 604
Curtain shield airbags ........................... 39
Customizable features .......................833
Daytime running light system .......... 220
Defogger Front windshield ................................ 395
Outside rear view mirrors ............ 409
Rear window ....................................... 409
Differential................................................ 815
Dimensions ............................................ 808
Dinghy towing..........................................192
Display Dynamic radar cruise control......240
Lexus night view ................................ 335
LKA (Lane-Keeping Assist) ......... 275
Multi-information display ..................96
Remote Touch screen .....................352
Trip information ..................................... 97
Warning message ............................. 747
Do-it-yourself maintenance ............. 657
Door courtesy lights Location ..................................................597
Wattage ................................................... 817 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 .............. 740
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 ..........305
Hybrid vehicle driving tips ............340
Procedures ............................................. 176
Winter drive tips ................................ 342
DVD player ................................. 457, 465
Dynamic radar cruise control ......... 240 Function .................................................. 240
Warning message................. 749, 760
Dynamic radar cruise control with
full-speed rangeFunction .................................................. 255
Warning message................. 749, 760
D
GS450h_OM_OM30D52U_(U).book Page 871 Monday, July 29, 2013 12:07 PM
875Alphabetical index
GS450h_OM_OM30D52U_(U)
I/M test ..................................................... 656
IdentificationEngine..................................................... 809
Vehicle ................................................... 809
Ignition switch (power switch) ..........193
Illuminated entry system .................... 599
Immobilizer system...................................81
Indicators .................................................... 89
Initialization
Maintenance........................................ 650
Moon roof ...............................................172
Power windows ................................... 168
Tire pressure warning system................................679
Initiators (tire pressure
warning system).................................685
Inside door handle lights ................... 597
Inside rear view mirror .........................162
Instrument panel light control ............ 93
Interior lights........................................... 597
Intuitive parking assist.......................... 281
Function ................................................... 281
Warning message ................ 749, 760 Jack
Positioning a floor jack......................661
Vehicle-equipped jack ................... 776
Jack handle ................................................. 776
Jam protection function
Moon roof ................................................. 171
Power trunk opener and closer ............................................145
Power windows................................... 168
Keyless entry............................................ 123 Smart access system
with push-button start.................... 123
Wireless remote control..................136
Keys ............................................................. 120 Battery-Saving Function .................. 129
Electronic key ........................................120
Engine switch ........................................193
If the electronic key does not operate properly........ 793
Key number plate ................................120
Keyless entry ............................... 123, 136
Mechanical key.....................................120
Power switch .........................................193
Replacing the battery ...................... 694
Warning buzzer ................................... 127
Wireless remote control key .........136
Knee airbags ..............................................39
IJ
K
GS450h_OM_OM30D52U_(U).book Page 875 Monday, July 29, 2013 12:07 PM
879Alphabetical index
GS450h_OM_OM30D52U_(U)
Pre-Collision System (PCS) ............. 315Function ................................................... 315
PCS OFF switch ................................. 316
Warning light ....................................... 739
Warning message ........................749, 761, 767
Radar cruise control (dynamic radar cruise control) ........................ 240
Radiator .................................................... 670
Radio.......................................................... 434
RBDS (Radio Broadcast Data Systems)..................................... 437
Rear air conditioning system ........... 404
Rear door sunshades .......................... 622
Rear personal lights.............................598
Rear side marker lights ........................ 217 Light switch ............................................. 217
Replacing light bulbs ........................ 723
Welcome light illumination control ..........................123
Rear seat heaters....................................616
Rear sunshade .........................................621 Operation ............................................... 621
Reverse operation feature............. 622 Rear turn signal lights ......................... 209
Replacing light bulbs ......................... 721
Turn signal lever ................................. 209
Wattage ...................................................817
Rear view mirror Inside rear view mirror...................... 162
Outside rear view mirrors ..............164
Rear view monitor system .................294
Rear window defoggers.................... 409
Refueling.................................................... 231
Capacity .................................................. 810
Fuel types................................................ 810
Opening the fuel tank cap ............ 233
When the fuel filler door cannot be opened ......................... 234
Regenerative braking............................. 74
Remote Touch ....................................... 350
Remote Touch screen........................ 352
Replacing Electronic key battery ..................... 694
Fuses ........................................................696
Light bulbs............................................... 713
Tires .......................................................... 775
Reporting safety defects
for U.S. owners .................................. 846
Reset the maintenance data ............ 650
Road accident cautions ......................... 79
R
GS450h_OM_OM30D52U_(U).book Page 879 Monday, July 29, 2013 12:07 PM
882Alphabetical index
GS450h_OM_OM30D52U_(U)
SwitchesAFS OFF switch .................................. 219
Audio remote control switches ............................................... 527
Brake hold switch ................................214
BSM (Blind spot monitor) switch.................................................... 324
Cruise control switch.......... 236, 240
“DISP” button .......................................... 97
Door lock switches ............................ 139
Driving mode select switch ......... 305
Driving position memory
switches ................................................ 152
Emergency flashers switch ...........728
EV drive mode switch .................... 200
Fog light switch ................................... 222
Garage door opener switches ............................................... 627
Headlight cleaner switch .............. 230
Heated steering wheel switch..................................................... 614
HUD (Head-up display)
switches ................................................ 104
Ignition switch ....................................... 193
Intuitive parking assist ....................... 281
Lexus night view switch ..................334
Light switch ............................................. 217
LKA (Lane-Keeping Assist)
switch.................................................... 273
Moon roof switches........................... 170
Outside rear view mirror switches ................................................ 164 Paddle shift switches........................ 205
Parking brake switches ......................211
PCS OFF switch ..................................316
Power door lock switch ...................139
Power switch .........................................193
Power window switches .................. 167
Rear sunshade switch ....................... 621
Rear window and outside
rear view mirror defoggers
switch ...................................................409
Seat heater switches ..........................616
Seat ventilator switches ....................616
Snow mode switch ........................... 204
“SOS” button ....................................... 634
Talk switch............................................. 375
Telephone switches............................531
Tilt and telescopic steering control switch ................... 161
Tire pressure warning reset switch .................................................. 680
Trunk closer switch............................. 144
Trunk opener switch .......................... 143
Trunk opener main switch .............. 144
Vehicle-to-vehicle distance button ....................................... 243, 255
VSC OFF switch ................................ 310
Window lock switch .......................... 167
Windshield wipers
and washer switch ......................... 223
GS450h_OM_OM30D52U_(U).book Page 882 Monday, July 29, 2013 12:07 PM
884Alphabetical index
GS450h_OM_OM30D52U_(U)
Trip information.........................................97
Trip meters ...................................................91
Trunk............................................................143Internal trunk release lever ............. 146
Jam protection function ................... 145
Luggage security system ................ 144
Open trunk warning message ....755
Power trunk opener
and closer............................................ 143
Smart access system
with push-button start ....................124
Trunk closer switch ............................ 144
Trunk easy closer ................................ 145
Trunk features ..................................... 607
Trunk grip ............................................... 144
Trunk light ............................................... 145
Trunk opener main switch.............. 144
Trunk opener switch ......................... 143
Wireless remote control ................. 136
Trunk light
Trunk light ............................................... 145
Wattage ................................................... 817
Turn signal lights ................................... 209 Replacing light bulbs ................ 717, 721
Turn signal lever ................................ 209
Wattage ................................................... 817
USB port ...........................................501, 511
Utility hook .............................................. 626
Vanity lights Vanity lights ......................................... 609
Wattage ................................................... 817
Vanity mirrors ........................................... 609 VDIM (Vehicle Dynamics
Integrated Management).............. 309
Vehicle data recordings......................... 10
Vehicle Dynamics Integrated Management (VDIM)..................... 309
Vehicle identification number ........ 809
Vehicle proximity notification system ........................................................ 73
Vehicle Stability Control (VSC)..................................................... 308
Ventilators (seat ventilators) ............. 616
Voice command system.....................375
VSC (Vehicle Stability Control) ............ 308
Warning buzzers Approach warning ............... 246, 262
Brake system ........................................737
Downshifting ........................................ 207
Intuitive parking assist........................281
Key reminder ....................................... 770
No-handed driving warning........ 276
Open door ........................................... 754
Open moon roof ............................... 755
Open hood........................................... 754
Open trunk ........................................... 755
Open window ..................................... 755
Pre-collision braking..........................315
Seat belt reminder............................. 740
U
V
W
GS450h_OM_OM30D52U_(U).book Page 884 Monday, July 29, 2013 12:07 PM