Page 491 of 600

4918-2. Steps to take in an emergency
8
When trouble arises
IS350/300/200t_U (OM53D18U)
*: Refer to the separate “Scheduled Maintenance” or “Owner’s Manual Supplement”
for the maintenance interval applicable to your vehicle.
■Wa r n i n g m e s s a g e s
The warning message illustrations used are intended as examples, and may differ from
the image that is actua lly displayed on the multi-information display.
■Warning message in radar cruise mode (if equipped)
In the following situations, the warning messag e may not be displayed even if vehicle-to-
vehicle distance decreases:
●When the speed of the preceding vehicle matches or exceeds your vehicle speed
●When the preceding vehicle is traveling at an extremely slow speed
●Immediately after the cruise control speed was set
●When depressing the accelerator pedal
■The LDA (Lane Departure Alert) lane departure warning function (if equipped)
In the following situations, the warning messag e will not be displayed even if a lane line is
crossed.
●When the vehicle speed deviates from the operating range of the LDA system func-
tions
●When the lane lines cannot be recognized
■Resetting the message indicating maintenance is required (U.S.A. only)
Make sure to reset the oil change system. ( P. 4 1 3 )
■Conditions that the tire pressure warning system may not function properly
P. 4 3 9
■Warning buzzer
P. 4 7 9
Indicates that operation of large electricity consuming
systems such as the air conditioning system are sus-
pended
Stop using unnecessary electric components to
reduce electricity consumption. Wait a while until
the electric power supply is restored.
(If equipped)
Indicates that the LDA (Lane Departure Alert) system
cannot be used because the vehicle speed is lower than
approximately 32 mph (50 km/h)
Drive the vehicle at 32 mph (50 km/h) or higher.
Wa r n i n g m e s s a g eDetails/Actions
Page 592 of 600

592Alphabetical index
IS350/300/200t_U (OM53D18U)
Radar cruise control (dynamic radar cruise control) ........................ 202
Radiator .................................................... 429
Radio..........................................................300
Rear personal lights............................. 379 Wattage ................................................. 536
Rear seats .................................................. 124 Fold down the seatback ...................124
Luggage security system .................. 112
Rear sunshade ....................................... 389 Operation ............................................. 389
Reverse operation feature............ 389
Rear turn signal lights ........................... 175 Replacing light bulbs ....................... 460
Turn signal lever .................................. 175
Wattage ................................................. 536
Rear view mirror Inside rear view mirror ..................... 136
Outside rear view mirrors .............. 138 Rear window defoggers ..................... 372
Refueling.................................................... 194
Capacity ................................................. 526
Fuel types............................................... 526
If the fuel filler door cannot be opened ...........................196
Opening the fuel tank cap ..............196
Remote Touch
*
Replacing Electronic key battery .....................450
Fuses ........................................................ 452
Light bulbs.............................................455
Tires .......................................................... 496
Reporting safety defects for U.S. owners .................................. 564
Reset the maintenance data .............. 413
Rev indicator ............................................. 89
Rev peak ..................................................... 89
R
Page 596 of 600

596Alphabetical index
IS350/300/200t_U (OM53D18U)
Tachometer .................................................81
Tail lights.....................................................178Light switch ............................................ 178
Replacing light bulbs ........................463
Talk switch
*............................................ 340
Telephone switches
*.......................... 340
Theft deterrent system Alarm............................................................. 71
Engine immobilizer system ..............69
Luggage security system .................. 112
Theft prevention labels ....................... 73
Tire inflation pressure ......................... 443 Maintenance data ..............................534
Tire inflation pressure display function ................................................435
Warning light .......................................478
Tire information ..................................... 540 Glossary .................................................547
Size ............................................................543
Tire identification number..............542
Uniform Tire Quality Grading.............................................. 545 Tire pressure warning system ......... 435
Function .................................................. 435
Initializing ............................................... 435
Installing tire pressure warning valves and transmitters................ 435
Registering ID codes ....................... 437
Tire pressure warning reset switch ................................................... 436
Warning light ....................................... 478
Tires ............................................................434 Chains ....................................................... 271
Checking ............................................... 434
If you have a flat tire .......................... 496
Inflation pressure................................ 534
Information............................................540
Replacing ............................................... 496
Rotating tires ........................................ 434
Size ........................................................... 534
Snow tires ...............................................272
Spare tire................................................ 496
Tire inflation pressure display function................................................ 435
Tire pressure warning system ..... 435
Warning light ....................................... 478
T