577What to do if... (Troubleshooting)
IS350/300/200t_U (OM53D18U)
●Did you press the engine switch while firmly depressing the brake pedal?
(P. 1 6 4 )
●Is the shift lever in P? ( P. 166)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 1 1 6 )
●Is the steering wheel unlocked? ( P. 1 6 6 )
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 5 1 0 )
●Is the battery discharged? ( P. 5 1 2 )
●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. 5 0 8 )
●It is locked automatically to prevent theft of the vehicle. ( P. 1 6 6 )
●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. 141)
●The auto power off function will be oper ated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( P. 1 6 6 )
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
578What to do if... (Troubleshooting)
IS350/300/200t_U (OM53D18U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 4 7 7 )
●The parking brake indicator is on
Is the parking brake released? ( P. 1 7 7 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 4 76 , 4 8 2 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 7 1 )
Do one of the following to de activate or stop the alarms:
• Unlock the doors or open the trunk.
• Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 4 8 2 )
●When a warning light turns on or a warning message is displayed, refer to
P. 4 76 , 4 8 2 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed
580
IS350/300/200t_U (OM53D18U)Alphabetical index
Alphabetical index
A/C ............................................................ 368
Air conditioning filter....................... 448
Automatic air conditioning system ................................................. 368
AAC disc ................................................. 306
ABS (Anti-lock Brake System)....... 249 Function ..................................................249
Warning light ....................................... 476
Accent color.............................................. 89
Adaptive Variable Suspension system ........................... 250
Air conditioning filter .......................... 448
Air conditioning system ..................... 368 Air conditioning filter....................... 448
Automatic air conditioning system ................................................. 368 Airbags .........................................................36
Airbag operating conditions .......... 44
Airbag precautions for your child ....................................... 39
Correct driving posture .................... 28
Curtain shield airbag operating conditions ....................... 44
Curtain shield airbag precautions ............................................ 41
Front passenger occupant classification system..........................47
General airbag precautions ........... 39
Locations of airbags............................ 36
Modification and disposal of airbags............................................... 43
Side airbag operating conditions ............................................. 44
Side airbag precautions .................... 39
Side and curtain shield airbags operating conditions ....................... 44
Side and curtain shield airbags precautions ......................... 39
SRS airbags ............................................. 36
SRS warning light .............................. 476
A
581Alphabetical index
IS350/300/200t_U (OM53D18U)
Alarm .............................................................. 71
Anchor brackets ...................................... 58
Antennas (smart access system with push-button start) ....................... 116
Anti-lock Brake System (ABS)....... 249 Function ..................................................249
Warning light ....................................... 476
Approach warning (dynamic radar cruise control) ........................ 207
Armrest .................................................... 389
Assist grip ..................................................391
Audio input.............................................. 284
Audio system.......................................... 276 Audio input............................................284
AUX port/USB port........................284
Bluetooth
® audio.............................. 328
CD player ............................................. 306
iPod .............................................................312
MP3/WMA/AAC disc ................ 306
Optimal use ..........................................293
Portable music player ....................... 319
Radio ....................................................... 300
Steering wheel audio switch ......... 281
USB memory ........................................ 315 Automatic headlight leveling
system ...................................................... 179Warning light ........................................477
Automatic High Beam .......................... 181
Automatic light control system ...................................................... 178
Automatic transmission....................... 169 If the shift lever cannot be shifted from P ........... 508
M mode .................................................... 172
Paddle shift switches............................ 171
AUX port ................................................ 284
Average fuel economy ..........................87
Average vehicle speed..........................87
583Alphabetical index
IS350/300/200t_U (OM53D18U)
Child safety ................................................ 53Airbag precautions .............................. 39
Battery precautions ............... 432, 515
Child restraint system ......................... 54
How your child should wear the seat belt .......................................... 32
Installing child restraints.................... 58
Moon roof precautions.....................147
Power window lock switch .............. 141
Power window precautions .......... 143
Rear door child-protectors ...........108
Removed electronic key battery precautions................ 451
Seat belt extender precautions ...........................................35
Seat belt precautions .......................... 57
Seat heater precautions..................376
Trunk precautions................................. 114
Child-protectors.................................... 108 Cleaning .......................................406, 409
Aluminum wheels .............................. 407
Exterior ...................................................406
Interior .....................................................409
Seat belts..................................................410
Clock......................................................... 387
Coat hooks ............................................... 391
Compass ..................................................397
Condenser ...............................................429
Console box ........................................... 382
Cooling system ..................................... 428 Engine overheating ............................516
Cruise control Cruise control ...................................... 198
Dynamic radar cruise control ..... 202
Cup holders............................................ 383
Current fuel consumption ....................87
Curtain shield airbags ............................ 37
Customizable features ...................... 552
584Alphabetical index
IS350/300/200t_U (OM53D18U)
Daytime running light system ............ 179
DefoggerOutside rear view mirrors ............. 372
Rear window ........................................ 372
Windshield ............................................ 372
Differential Front differential ..................................532
Rear differential ...................................532
Dimension ............................................... 524
Dinghy towing..........................................163
Display Drive information .................................. 87
Dynamic radar cruise control......202
LDA (Lane Departure Alert) ........ 218
Multi-information display ..................86
Warning message .............................482
Distance ...................................................... 88
Do-it-yourself maintenance ...............419
Door courtesy lights Location ..................................................378
Wattage ................................................. 536 Doors ..........................................................105
Automatic door locking and unlocking system ................... 108
Door lock.................................................107
Open door warning buzzer ......... 106
Open door warning light ...............477
Outside rear view mirrors ............. 138
Rear door child-protector ............. 108
Side windows ..........................................141
Drive information .....................................87
Drive info 1/Drive info 2 ....................... 89
Driver’s seat position memory.......... 126
Driving ........................................................150 Break-in tips ............................................ 151
Correct driving posture .................... 28
Driving mode select switch .......... 246
Procedures ............................................ 150
Winter drive tips ................................ 270
Dynamic radar cruise control ......... 202
D
589Alphabetical index
IS350/300/200t_U (OM53D18U)
Lane Departure Alert (LDA) ............ 217
Language (multi-information display) ............... 89
LATCH anchors ...................................... 59
LDA (Lane Departure Alert) ............ 217
Lever Auxiliary catch lever ...........................421
Hood lock release lever ...................421
Internal trunk release lever............... 113
Shift lever ................................................. 169
Tilt and telescopic steering lock release lever............................. 134
Turn signal lever .................................. 175
Wiper lever ............................................ 187
Lexus Display Audio controller...... 278
Lexus Display Audio system ............ 276
Lexus Enform
*
Lexus Enform Remote*.................... 365
Lexus Enform Safety Connect........400
Lexus parking assist monitor
*........ 230
License plate lights.................................178 Light switch ............................................ 178
Replacing light bulbs ........................463 Light bulbs
Replacing ............................................... 457
Wattage .................................................536
Lights Fog light switch .................................... 186
Headlight switch ..................................178
Illuminated entry system................. 379
Interior light........................................... 379
Interior lights list.................................. 378
Personal lights ..................................... 379
Replacing light bulbs ....................... 457
Trunk light..................................................113
Turn signal lever ................................... 175
Vanity lights .......................................... 387
Wattage .................................................536
Lock steering column........................... 166
Low profile tire ...................................... 438
Luggage security system ......................112
L
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.
590Alphabetical index
IS350/300/200t_U (OM53D18U)
MaintenanceDo-it-yourself maintenance........... 419
General maintenance ...................... 415
Maintenance data ..............................524
Maintenance requirements.............412
Maintenance system .............................. 89
Malfunction indicator lamp .............. 476
Master warning light ............................477
Meter Changing the display..........................83
Indicators................................................... 78
Instrument panel light control .........84
Meters.......................................................... 81
Multi-information display ..................86
Warning lights ........................................ 77
Micro dust and pollen filter ................ 371
Mirrors Inside rear view mirror ..................... 136
Outside rear view mirror defoggers ........................................... 372
Outside rear view mirrors .............. 138
Vanity mirrors ......................................387 MMS (Multimedia messaging
service).................................................. 338
Mobile Assistant ................................... 282
Moon roof ................................................. 144 Door lock linked moon roof operation......................145
Jam protection function....................145
Operation................................................ 144
MP3 disc ................................................. 306
Multi-information display..................... 86 Audio system-linked ........................... 86
Drive information .................................. 87
Dynamic radar cruise control ..... 202
LDA (Lane Departure Alert).........218
Navigation system-linked ................ 86
Settings ...................................................... 89
Switching the display .......................... 87
Warning message............................. 482
Navigation system
*
Needle ......................................................... 89
Noise from under vehicle ........................8
M
N