2017 Lexus IS300 power steering

627What to do if... (Troubleshooting)
IS350/300/200t_U (OM53D76U)
●Did you press the engine switch while firmly depressing the brake pedal?
(→ P. 172)
●Is the shift lever in P? ( →P. 174)
●Is the electronic key anywhere detectable inside the vehicle? ( →P. 122)
●Is the steering wheel unlocked? (→ P. 174)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (→P. 560)
●Is the battery discharged? ( →P. 562)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode. ( →P. 182)
●It is locked automatically to prevent theft of the vehicle. ( →P. 174)
●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. 149)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( →P. 174)
If you think something is wrong
The engine 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 engine is stopped
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically

635Alphabetical index
IS350/300/200t_U (OM53D76U)
E-mail......................................................... 367
Eco drive mode ..................................... 285
Eco Driving Indicator..............................97
EDR (Event data recorder) ...................10
Elapsed time ............................................ 100
Electric Power Steering (EPS) ....... 290Warning light ........................................ 517
Electronic key ......................................... 106 Battery-saving function .....................123
If the electronic key does not operate properly............................ 559
Replacing the battery .......................493
Emergency, in case of If a warning message is displayed ........................................ 522
If the electronic key does not operate properly ....... 559
If the engine will not start................557
If the vehicle battery is discharged .........................................562
If the warning buzzer sounds................................................... 516
If the warning light turns on............ 516
If you have a flat tire ......................... 546
If you think something is wrong................................................ 514
If your vehicle becomes stuck ..................................................... 570
If your vehicle has to be stopped in an emergency ......... 507
If your vehicle needs to be towed ...................................... 508
If your vehicle overheats ............... 566 Emergency flashers ............................ 506
Engine ........................................................576
ACCESSORY mode ....................... 173
Compartment ..................................... 464
Engine switch ........................................ 172
Hood........................................................ 462
How to start the engine.................... 172
Identification number....................... 576
If the engine will not start ............... 557
Ignition switch (engine switch) ..... 172
Overheating.........................................566
Engine coolant .......................................469 Capacity.................................................. 581
Checking ............................................... 469
Preparing and checking before winter .................................... 294
Engine coolant temperature gauge ......................................................... 79
Engine immobilizer system ................. 68
Engine oil ..................................................466 Capacity................................................. 577
Checking ............................................... 466
Preparing and checking before winter .................................... 294
Engine oil maintenance data ........... 468
Engine switch ........................................... 172
Enhanced VSC ..................................... 289
EPS (Electronic Power Steering) ........ 290 Warning light ......................................... 517
Event data recorder (EDR)................... 10
E

637Alphabetical index
IS350/300/200t_U (OM53D76U)
Hands-free system (for cellular phone) ........................... 359
HD Radio
® system .............................. 326
Head restraints ........................................139
Headlights ................................................ 188 AFS (Adaptive Front-lighting System) ................................................. 189
Light switch ............................................188
Replacing light bulbs ....................... 502
Headlights cleaner.................................196
Heaters Air conditioning system ................... 401
Heated steering wheel ..................... 410
Outside rear view mirrors ............ 406
Seat heaters ............................................. 411
Hill-start assist control ........................ 289
Hood .......................................................... 462 Open ........................................................462
Hooks Cargo hooks ......................................... 419
Coat hooks ...........................................425
Retaining hooks (floor mat) ............. 26
Horn .............................................................143 I/M test ..................................................... 459
Identification
Engine ..................................................... 576
Vehicle .................................................... 575
Ignition switch (engine switch) ......... 172
Illuminated entry system ..................... 413
Immobilizer system ................................ 68
Indicators ..................................................... 76
Initialization Engine oil maintenance data .......468
Maintenance ........................................ 454
Moon roof .............................................. 155
Multi-information display.................. 92
Power windows................................... 150
Tire pressure warning system ............................... 478
Initiators (tire pressure warning system) ................................ 484
Inside door handle lights ..................... 412
Inside rear view mirror......................... 144
Instrument panel light control ............ 82
Intercooler ................................................ 471
Intercooler coolant...............................469 Capacity.................................................. 581
Checking ............................................... 469
Preparing and checking before winter .................................... 294
Interior lights ............................................ 413 Wattage ................................................ 586
Intuitive parking assist ........................ 248
HI

638Alphabetical index
IS350/300/200t_U (OM53D76U)
JackPositioning a floor jack ....................463
Vehicle-equipped jack ...................547
Jack handle ............................................. 547
Jam protection function Moon roof .............................................. 154
Power windows ................................... 150
Keyless entry Smart access system with push-button start .............. 111, 117
Wireless remote control ............ 111, 117
Keys............................................................. 106 Battery-saving function .....................123
Electronic key ....................................... 106
Engine switch ......................................... 172
If the electronic key does not operate properly ....... 559
Key number plate ............................... 106
Keyless entry ......................................... 106
Mechanical key .................................... 107
Replacing the battery .......................493
Warning buzzer .................................... 112
Wireless remote control ................. 106
Knee airbags ............................................. 36 Lane Departure Alert with
steering control (LDA) .................... 227
Language (multi-information display)................92
LATCH anchors ...................................... 58
LDA (Lane Departure Alert with steering control) ....................... 227
Lever Auxiliary catch lever ......................... 462
Hood lock release lever................. 462
Internal trunk release lever .............. 119
Shift lever ................................................. 177
Tilt and telescopic steering lock release lever ............................. 142
Turn signal lever ...................................184
Wiper lever.............................................196
Lexus Display Audio controller ..... 302
Lexus Display Audio system ........... 300
Lexus Enform
*
Lexus Enform Remote*.....................442
Lexus Enform Safety Connect ........437
Lexus parking assist monitor
*.........257
Lexus Safety System+ .........................207 Automatic High Beam...................... 192
Dynamic radar cruise control ..... 236
LDA (Lane Departure Alert with steering control) ....................227
PCS (Pre-Collision System) ......... 214
J
K
L
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

641Alphabetical index
IS350/300/200t_U (OM53D76U)
Paddle shift switches ............................. 179
Parking assist sensors (intuitive parking assist) .................. 248
Parking brake.......................................... 186
Parking lights ........................................... 188 Light switch ............................................188
Replacing light bulbs ....................... 502
PCS (Pre-Collision System) .............. 214 Warning light ........................................ 517
Personal lights..........................................413 Wattage ................................................. 586
Pop-up display .......................................... 92
Power easy access system .................134
Power outlet ........................................... 422
Power steering (Electric power steering system)................................. 290 Warning light ........................................ 517
Power windows .......................................149 Door lock linked window operation ............................. 151
Jam protection function ................... 150
Operation ............................................... 149
Window lock switch.......................... 149
Pre-Collision System (PCS) .............. 214 Warning light ........................................ 517 Radar cruise control (dynamic
radar cruise control).........................236
Radiator...................................................... 471
Radio ..........................................................326
Rear passengers’ seat belt reminder lights .....................................518
Rear personal lights .............................. 413 Wattage ................................................ 586
Rear seats .................................................. 132 Fold down the seatback................... 132
Luggage security system.................. 118
Rear sunshade........................................423 Operation.............................................. 423
Reverse operation feature ............ 423
Rear turn signal lights ........................... 184 Replacing light bulbs ...................... 500
Turn signal lever ...................................184
Wattage ................................................ 586
Rear view mirror Inside rear view mirror...................... 144
Outside rear view mirrors ..............146
Rear window defoggers .................... 406
Refueling.................................................. 203 Capacity................................................. 576
Fuel types............................................... 576
If the fuel filler door cannot be opened .........................205
Opening the fuel tank cap ............205
PR

642Alphabetical index
IS350/300/200t_U (OM53D76U)
Remote Touch*.................................... 396
Replacing Electronic key battery ......................493
Fuses........................................................ 495
Light bulbs ............................................ 498
Tires ......................................................... 546
Reporting safety defects for U.S. owners.....................................614
Resetting the message indicating maintenance is required ................ 454
Rev indicator ...............................................81
Rev peak .......................................................81
Seat belt reminder light....................... 518
Seat belts..................................................... 30 Adjusting the seat belt ..........................31
Automatic Locking Retractor......... 32
Child restraint system installation ..............................................60
Cleaning and maintaining the seat belt ........................................ 451
Emergency Locking Retractor ................................................ 32
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 ............ 518
Seat belt extender................................. 32
Seat belt pretensioners ........................31
SRS warning light................................ 516 Seat heaters................................................411
Seat position memory .......................... 134
Seat ventilators..........................................411
Seating capacity ..................................... 169
Seats, Front ...............................................130
Adjustment............................................. 130
Adjustment precautions.....................131
Child seats/child restraint system installation ............................. 57
Cleaning.................................................450
Driving position memory................. 134
Head restraints .....................................139
Power easy access system ............. 134
Properly sitting in the seat ................ 28
Seat heaters ..............................................411
Seat position memory ....................... 134
Seat ventilators........................................411
Seats, Rear ................................................ 132 Fold down the seatback................... 132
Luggage security system.................. 118
Sensor Automatic headlight system ......... 190
Inside rear view mirror......................145
Intuitive parking assist...................... 248
LDA (Lane Departure Alert with steering control) ....................227
Radar sensor............................ 209, 276
Rain-sensing windshield wipers................................................... 202
Service reminder indicators ................ 74
Shift lever ................................................... 177 Automatic transmission .................... 177
If the shift lever cannot be shifted from P ..............182
S
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

643Alphabetical index
IS350/300/200t_U (OM53D76U)
Shift lock system..................................... 182
Shift position and gear position ..........79
Side airbags ............................................... 36
Side marker lights.................................. 188Light switch ............................................188
Replacing light bulbs ....................... 502
Side mirrors ..............................................146 Adjusting and folding........................ 146
BSM (Blind Spot Monitor)............248
Linked mirror function when reversing ..................................147
Mirror position memory .................. 134
Side turn signal lights ........................... 184 Replacing light bulbs ....................... 502
Turn signal lever .................................. 184
Side windows ...........................................149
Slip indicator............................................ 518
Smart access system with push-button start ....................... 122 Antenna location .................................. 122
Entry functions ................................. 111, 117
Starting the engine .............................. 172
SMS (Short message service)......... 367
Snow mode ...............................................178
Snow tires ................................................ 296 Spare tire ................................................. 546
Inflation pressure................................584
Storage location ................................. 547
Spark plug .................................................581
Specifications..........................................574
Speedometer ............................................. 79
Speed indicator.......................................... 81
Steering lock ............................................ 174 Column lock release ......................... 174
Steering wheel ........................................ 142 Adjustment.............................................. 142
Audio switches ...................................306
Heated steering wheel .....................410
Power easy access system ............. 134
Steering wheel position memory .............................. 134
Stop lights Replacing light bulbs .......................502
Storage feature ....................................... 415
Stuck If the vehicle becomes stuck........ 570
Sun visors................................................... 421
Sunshade Rear .......................................................... 423
Roof ............................................................154

644Alphabetical index
IS350/300/200t_U (OM53D76U)
SwitchesAudio remote control switches .............................................. 306
BSM (Blind Spot Monitor) switch.................................................... 273
Door lock switches .............................. 113
Driving mode select switch ......... 285
Driving position memory switches ................................................ 134
Dynamic radar cruise control switch ...................................236
Emergency flashers switch .......... 506
Engine switch ......................................... 172
Garage door opener switches ...............................................426
Heated steering wheel switch..................................................... 410
Ignition switch ........................................ 172
Intuitive parking assist ......................248
LDA (Lane Departure Alert) switch................................................... 230
Light switches .......................................188
Meter control switches ...................... 87
Moon roof switches........................... 153
Outside rear view mirror switches ................................................ 146 Paddle shift switches.......................... 179
Power window switches ..................149
Rear sunshade switch ..................... 423
Rear window and outside
rear view mirror defoggers
switch ...................................................406
Seat heater switches ............................411
Seat ventilator switches ......................411
Snow mode switch .............................178
Steering wheel switch ........................ 87
“SOS” button ....................................... 437
Talk switch............................................. 369
Telephone switches.......................... 369
Tilt and telescopic steering control switch .................. 142
Tire pressure warning reset switch ................................................... 478
Trunk opener main switch ............... 118
Trunk opener switch ............................ 117
Vehicle-to-vehicle distance button ................................................... 242
VSC OFF switch ................................. 291
Window lock switch ..........................149
Windshield wiper and washer switch ...........................196