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 595 of 600

595Alphabetical index
IS350/300/200t_U (OM53D18U)
Sun shadeRear.......................................................... 389
Roof............................................................ 145 switch settings ................................... 89
Switches Audio remote control switches ................................................ 281
BSM (Blind Spot Monitor) switch.................................................... 262
Cruise control switch........................ 198
Door lock switches ............................ 107
Driving mode select switch ..........246
Driving position memory switches ................................................ 126
Dynamic radar cruise control switch ...................................202
Emergency flashers switch .......... 466
Engine switch ........................................ 164
Fog light switch .................................... 186
Garage door opener switches ...............................................392
Heated steering wheel switch.................................................... 376
Ignition switch ....................................... 164
Intuitive parking assist ...................... 223
LDA (Lane Departure Alert) switch..................................................... 218
Light switches ....................................... 178
Meter control switches ...................... 87 Moon roof switches ........................... 144
Outside rear view mirror
switches ............................................... 138
Paddle shift switches............................ 171
PCS OFF switch ................................ 256
Power door lock switch ...................107
Power window switches ....................141
Rear sunshade switch .....................389
Rear window and outside rear view mirror defoggers
switch ....................................................372
Seat heater switches .........................377
Seat ventilator switches ...................377
Snow mode switch .............................170
Steering wheel switch ........................ 87
“SOS” button ...................................... 400
Talk switch............................................. 340
Telephone switches.......................... 340
Tilt and telescopic steering control switch .................. 134
Tire pressure warning reset switch ................................................... 436
Trunk opener main switch ................112
Trunk opener switch ............................. 111
Vehicle-to-vehicle distance button ................................................... 206
VSC OFF switch ................................. 251
Window lock switch ............................141
Windshield wiper and washer switch ...........................187
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