ignition Lexus GS250 2014 Repair Manual

667What to do if... (Troubleshooting)
GS350_250_OM_OM30E16E_(EE)
●It is locked automatically to prevent theft of the vehicle.
(→ P. 2 4 0 )
●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.
204)
●The auto power off function will be operated if the vehicle is left
in ACCESSORY or IGNITION ON mode (the engine is not
running) for a period of time. ( →P. 2 4 0 )
The steering wheel cannot be turned after the engine is stopped
The windows do not open or close by operating the power win-
dow switches
The engine switch is
turned off automatically
GS350_250_OM_OM30E16E_(EE).book Page 667 Tuesday, July 8, 201 4 7:11 PM

668What to do if... (Troubleshooting)
GS350_250_OM_OM30E16E_(EE)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(→ P. 547)
●The parking brake indicator is on
Is the parking brake released? ( →P. 255)
Depending on the situation, other types of warning buzzer may
also sound. ( →P. 544, 552)
●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. 8 6 )
To stop the alarm, turn the engine switch to IGNITION ON mode
or start the engine. A warning buzzer sounds during driving
An alarm is activated and th e horn sounds (if equipped)
GS350_250_OM_OM30E16E_(EE).book Page 668 Tuesday, July 8, 201 4 7:11 PM

676Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Eco drive mode ...................................... 315
Eco Driving Indicator .................. 108, 112
Electric Power Steering (EPS)......... 321Function .................................................... 321
Warning light .......................................546
Warning message.............................557
Electronic key...........................................122
Battery-saving function.....................133
If the electronic key does not operate properly ............................. 618
Replacing the battery...................... 489
Emergency, in case of If a warning buzzer sounds .......... 544
If a warning light turns on...............544
If a warning message is
displayed ............................................552
If the battery is discharged ..............621
If the electronic key does not operate properly ............................. 618
If the engine will not start .................612
If the parking brake cannot be released......................................... 615
If the shift lever cannot be
shifted from P .....................................614
If you have a flat tire .............. 577, 592
If you think something is wrong............................................... 542
If your vehicle becomes stuck.....628
If your vehicle has to be stopped in an emergency..........535
If your vehicle needs to
be towed.............................................536
If your vehicle overheats ................625 Emergency brake signal......................321
Emergency flashers............................. 534
Emergency tire puncture
repair kit ................................................ 592
Engine ....................................................... 634 Accessory mode ............................... 238
Compartment ..................................... 454
Engine switch .......................................237
Hood ....................................................... 450
How to start the engine ..................237
Identification number....................... 633
If the engine will not start ................. 612
Ignition switch (engine switch)................................. 237
Overheating ........................................ 625
Engine compartment cover ............. 455
Engine coolant....................................... 459 Capacity................................................. 642
Checking ............................................... 459
Preparing and checking
before winter.................................... 354
Engine coolant temperature
gauge ........................................................ 99
Engine immobilizer system ................. 80
Engine oil ................................................. 456 Capacity................................................. 635
Checking ............................................... 456
Oil level warning message........... 562
Oil pressure warning message ............................................. 553
Preparing and checking before winter.................................... 354
E
GS350_250_OM_OM30E16E_(EE).book Page 676 Tuesday, July 8, 201 4 7:11 PM

678Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Gauges ........................................................ 99
Gear Shift Indicator .............................250
Glove box ................................................404
Glove box light ......................................404
Hands-free system (for cellular phone)
*
Head restraints ....................................... 192
Headlight cleaner ................................. 279
Headlights................................................ 259 Adaptive Front-lighting System (AFS) .....................................261
Automatic High Beam system .................................................. 264
Discharge headlights precautions........................................ 532
Follow me home system ................260
Headlight leveling warning message............................................. 556
Light switch ........................................... 259
Replacing light bulbs....................... 530
Wattage.................................................. 647
Head-up display .......................................110
Heaters .......................................................371 Air conditioning system.................... 371
Heated steering wheel...................... 417
Outside rear view mirrors.............396
Seat heaters ............................................419
Hill-start assist control ........................328 Hood.......................................................... 450
Open ....................................................... 450
Warning message ............................ 559
Hooks
Cargo hooks ....................................... 409
Coat hooks............................................. 431
Luggage hook .................................... 409
Retaining hooks (floor mat) .............34
Utility hook............................................ 433
Horn ........................................................... 258
Identification ........................................... 633 Engine ..................................................... 633
Vehicle.................................................... 633
Ignition switch (engine switch)........ 237
Illuminated entry system..................... 401
Immobilizer system................................. 80
Indicators .....................................................97
Initialization
Moon roof............................................... 210
Power windows ................................. 205
Tire pressure warning system.................................................. 469
Initiators (tire pressure warning system).................................................... 481
Inside door handle lights ................... 399
Inside rear view mirror .........................196
Instrument panel light control .......... 100
Interior lights........................................... 399
Intrusion sensor and tilt sensor .......... 89
ISOFIX rigid anchors ............................ 70
G
H
I
GS350_250_OM_OM30E16E_(EE).book Page 678 Wednesday, July 9, 2 014 9:19 AM

684Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Steering lock...........................................240Column lock release.......................... 241
Steering lock system warning message..............................................575
Steering wheel ........................................ 195 Adjustment ............................................. 195
Audio switches
*
Heated steering wheel...................... 417
Power easy access system ............ 186
Steering wheel position
memory................................................ 186
Stop lights
Emergency brake signal .................. 321
Replacing light bulbs....................... 530
Storage feature......................................402
Stuck If the vehicle becomes stuck ........628
Sun visors .................................................. 412
Sun shade Rear .......................................................... 427
Rear door...............................................428
Roof ..........................................................209
Switches AFS OFF switch ...................................261
Audio remote control switches
*
Automatic High Beam switch ..... 264
BSM (Blind spot monitor) switch......................................................341
Cruise control switch ......................285
“DISP” button ........................................ 103
Door lock switches ...............................171
Driving mode select switch ........... 315 Driving position memory
switches ................................................ 187
Dynamic radar cruise control switch ................................................... 289
Emergency flashers switch........... 534
Engine switch .......................................237
Fog light switch................................... 270
Headlight cleaner switch................279
Heated steering wheel switch ...... 417
HUD (Head-up display) switches ................................................. 110
Ignition switch ...................................... 237
Lexus parking assist-sensor switch
*
Light switches...................................... 259
LKA (Lane-Keeping Assist) switch ................................................... 307
Moon roof switches ......................... 208
Outside rear view mirror switches ................................................ 199
Paddle shift switches......................... 247
PCS OFF switch.................................. 331
Power door lock switch ..................... 171
Power window switches................ 204
Rear sunshade switch ......................427
Rear window and outside rear view mirror defoggers
switch ................................................... 396
Seat heater switches .......................... 419
Seat ventilator switches .................... 419
Snow mode switch ........................... 246
Talk switch
*
Telephone switches*
Tilt and telescopic steering control switch ....................................195
GS350_250_OM_OM30E16E_(EE).book Page 684 Tuesday, July 8, 201 4 7:11 PM