stop start Lexus GS450h 2014 Service Manual

864What to do if... (Troubleshooting)
GS450h_OM_OM30D52U_(U)
●Did you press the power switch while firmly depressing the
brake pedal? (→P. 193)
●Is the shift lever in P? ( →P. 1 9 6 )
●Is the electronic key anywhere detectable inside the vehicle?
(→ P. 1 2 6 )
●Is the steering wheel unlocked? ( →P. 197)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary
way. ( →P. 7 9 4 )
●Is the 12-volt battery discharged? ( →P. 7 9 6 )
●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. 7 9 0 )
●It is locked automatically to prevent theft of the vehicle.
(→ P. 1 9 6 )
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 turn ed after the hybrid system is
stopped
GS450h_OM_OM30D52U_(U).book Page 864 Monday, July 29, 2013 12:07 PM

866What to do if... (Troubleshooting)
GS450h_OM_OM30D52U_(U)
●Did anyone inside the vehicle open a door during setting the
alarm?
The sensor detects it and the alarm sounds. (→P. 8 3 )
To stop the alarm, turn the power switch to ON mode or start the
hybrid system.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display.
(→ P. 7 5 4 )
●When a warning light turns on or a warning message is dis-
played, refer to P. 737, 747.
An alarm is activated
and the horn sounds
A warning buzzer sounds wh en leaving the vehicle
A warning light turns on or a warning message is displayed
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872Alphabetical index
GS450h_OM_OM30D52U_(U)
Eco drive mode .....................................305
EDR (Event data recorder) .................... 11
Electric motor (traction motor) ..........72
Electric Power Steering (EPS) .......308Function ................................................. 308
Warning light .......................................738
Warning message ............................. 752
Electronic key ......................................... 120 Battery-saving function .................... 129
If the electronic key does not operate properly.............................793
Replacing the battery ...................... 694
Emergency, in case of
If a warning buzzer sounds........... 737
If a warning light turns on............... 737
If a warning message is displayed ........................................ 747
If the 12-volt battery is discharged .........................................796
If the electronic key does not operate properly ........793
If the hybrid system will not start....................................... 788
If the parking brake cannot be released..........................791
If the shift lever cannot be shifted from P ........... 790
If you have a flat tire .......................... 775
If you think something is wrong............................................... 736
If your vehicle becomes stuck .... 805
If your vehicle has to be stopped in an emergency ............................. 729
If your vehicle needs to be towed .......................................730
If your vehicle overheats ...............800 Emergency flashers .............................728
Energy monitor .........................................112
Engine
Accessory mode .................................194
Compartment .....................................663
Engine switch ........................................193
Hood....................................................... 660
How to start the hybrid system ....193
Identification number ...................... 809
Ignition switch
(power switch) ..................................193
Overheating........................................ 800
Power switch .........................................193
Engine compartment cover..............664
Engine coolant ...................................... 668 Capacity .................................................. 813
Checking .............................................. 668
Preparing and checking
before winter .................................... 342
Engine coolant temperature
gauge .......................................................... 91
Engine oil ................................................. 665
Capacity .................................................... 811
Checking ...............................................665
Oil level warning message ........... 759
Oil pressure warning message........................... 748
Preparing and checking
before winter .................................... 342
Engine oil maintenance data ........... 650
Engine switch........................................... 193
EPS (Electric Power Steering) ....... 308
Function ................................................. 308
Warning light ....................................... 738
Warning message............................. 752
EV drive mode ...................................... 200
Event data recorder (EDR).....................11
E
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881Alphabetical index
GS450h_OM_OM30D52U_(U)
S-FLOW mode ..................................... 398
Shift lever ................................................. 203Hybrid transmission......................... 203
If the shift lever cannot be shifted from P ........... 790
Shift lever light ....................................... 597
Shift lock system.................................... 790
Side airbags ............................................... 39
Side marker lights................................... 217 Light switch ............................................. 217
Replacing light bulbs ........................ 723
Welcome light illumination
control ....................................................123
Side mirrors ..............................................164
Adjusting and folding ........................ 164
BSM (Blind spot monitor) ............. 324
Linked mirror function when reversing ................................. 165
Mirror position memory .................. 152
Side turn signal lights .......................... 209
Replacing light bulbs ........................ 723
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 .............................753
Snow mode ............................................. 204
Snow tires ................................................ 346 Spare tire .................................................. 775
Inflation pressure..................................817
Storage location ................................. 776
Spark plug .................................................813
Specifications......................................... 808
Speedometer .............................................. 91
Sport mode ............................................. 305
Steering lock ............................................ 196
Column lock release ......................... 197
Steering lock system warning message............................773
Steering wheel ......................................... 161
Adjustment............................................... 161
Audio switches ................................... 527
Heated steering wheel .....................614
Power easy access system ............. 152
Steering wheel position memory .............................. 152
Stop lights Replacing light bulbs ........................723
Storage feature ..................................... 600
Stuck If the vehicle becomes stuck....... 805
Sun shade
Rear ............................................................ 621
Rear door .............................................. 622
Roof ..............................................................171
Sun visors................................................. 609
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