check engine Lexus IS250 2006 Audio/video System / LEXUS 2006 IS350/250 FROM MAY 2006 PROD. (OM53619U) Owner's Guide

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5-2. Steps to take in an emergency
■Overheating
If you observe the following, your vehicle may be overheating.
●The engine coolant temperature gauge enters the red zone or a loss of power is
experienced.
●Steam is coming from under the hood.
CAUTION
■To prevent an accident or injury when in specting under the hood of your vehicle
●Keep hands and clothing away from the fan and other belts while the engine is
running.
●Do not loosen the radiator cap while the engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam released
under pressure.
NOTICE
■When adding engine coolant
Wait until the engine has cooled do wn before adding engine coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too quickly
can cause damage to the engine.
Add engine coolant if required.
Water can be used in an emer-
gency measure if engine coolant
is unavailable. ( P. 3 7 9 )
Have the vehicle checked at your nearest Lexus dealer as soon as pos-
sible.
STEP6

410
Alphabetical index
DoorsDoor glasses ........................................... 45
Door lock.................................................... 19
Side mirrors ............................................. 43
Driver's seat belt reminder light .....335
Driving Correct posture .................................... 59
Procedures .............................................. 86
Driving position memory ......................28
Electric power steering (EPS).......... 144
Electronic key If your electronic key battery is discharged .................................... 363
Emergency, in case of If the engine will not start ...............360
If the shift lever cannot be shifted from P .....................................361
If the vehicle has discharged battery ..................................................366
If the warning buzzer sounds ...... 333
If the warning light turns on .......... 333
If the warning message is
displayed ............................................338
If you have a flat tire ......................... 352
If you lose your keys......................... 362
If you think something is wrong ................................................... 329
If your electronic key battery is discharged .................................... 363
If your vehicle becomes stuck....... 371
If your vehicle needs to be towed ................................................... 322
If your vehicle overheats ................369
Engine Compartment ..................................... 265 Engine switch ..........................................94
Hood ........................................................262
How to start the engine .....................94
Identification number .......................375
If the engine will not start ............... 360
Overheating ........................................ 369
Engine compartment cover ............. 267
Engine coolant Capacity .................................................379
Checking................................................ 272
Preparing and checking before winter...................................... 156
Engine coolant temperature gauge ...................................................... 105
Engine immobilizer system ................. 54
Engine oil Capacity ................................................ 378
Checking............................................... 268
Preparing and checking before winter...................................... 156
Engine oil maintenance data ............. 271
EPS (Electric power steering) ..........144
Event data recorder ..............................331
First-aid kit storage belt ..................... 234
Floor mat .................................................. 233
Fluid Brake ........................................................ 274
Washer....................................................278
Fog lights Switch .......................................................... 121
Wattage .................................................388
Foot well lighting................................... 205
Front fog lights Switch .......................................................... 121
Wattage .................................................388
E
F

414
Alphabetical index
Smart access system with push-button startEntry function..............................................4
Starting the engine ............................... 94
Spare tire Inflation pressure................................289
Spare tire................................................ 352
Spark plug ................................................ 379
Specifications ......................................... 374
Speedometer Speed indicator ................................... 105
Speedometer........................................ 105
Steering wheel Audio switches ................................... 203
Driving position memory.................. 28
Manual adjustment .............................. 40
Power adjustment .................................. 41
Storage feature......................................209
Stuck If your vehicle becomes stuck....... 371
Sun visors .................................................. 215
Sunshade Rear .......................................................... 229
Roof ............................................................. 49
Switch ECT switch .............................................. 98
Engine switch.......................................... 94
ETCS switch............................................ 101
Fog light switch .......................................121
Light switches ......................................... 118
Power door lock switch ...................... 19
Power window switch ........................ 45
Satellite switches ..................................218
Transmission shift switches.............. 99
Window lock switch ........................... 45
Wipers and washer switch ............. 122 Tachometer
Tacho indicator ....................................105
Tachometer............................................105
Tail lights Switch ..........................................................118
Theft deterrent system Alarm.......................................................... 56
Engine immobilizer system ..............54
Theft prevention labels.......................... 58
Tire inflation pressure ......................... 289
Tire information Glossary .................................................397
Size ........................................................... 394
Tire identification number ............. 393
Uniform tire quality grading......... 395
Tires Chains....................................................... 156
Checking................................................279
If you have a flat tire ......................... 352
Inflation pressure ............................... 289
Inflation pressure sensor ............... 280
Information ............................................392
Replacing .............................................. 352
Rotating tires.........................................279
Size ........................................................... 383
Snow tires................................................ 156
Tools........................................................... 352
Total load capacity ................................ 155
Towing Dinghy towing ............................162, 163
Emergency towing ............................ 322
Trailer towing .......................................... 161
TRAC (Traction control).....................144
Traction control (TRAC).....................144
Transmission shift switches ....................99
Trip meter ................................................. 105T