2022 LEXUS IS300 coolant temperature

3828-1. Specifications
cornering (turning) traction.
■Temperature A, B, C
The temperature grades are A (the
highest), B, and C, representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel.
Sustained high temperature can cause the
material of the tire to degenerate and
reduce tire life, and excessive temperature
can lead to sudden tire failure. Grade C corresponds to
a level of perfor-
mance which all passenger car tires must
meet under the Federal Motor Vehicle
Safety Standard No. 109.
Grades B and A represent higher levels of
performance on the laboratory test wheel
than the minimum required by law.
Warning: The temperatur e grades of a tire
assume that it is properly inflated and not
overloaded.
Excessive speed, unde rinflation, or exces-
sive loading, either separately or in combi-
nation, can cause heat buildup and
possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pressure
Tire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pressureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of automatic trans-
mission, power steering, power brakes, power win-
dows, power seats, radio and heater, to the extent
that these items are available as factory-installed
equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil
and coolant, and if so equipped, air conditioning
and additional weight optional engine

418Alphabetical Index
Hood................................................................285
How to start the engine ........................... 130
Identification number ...............................365
If the engine will not start ....................... 349
If your vehicle has to be stopped in an
emergency ................................................ 320
Ignition switch (engine switch) ............ 130
Overheating................................................. 357
Tachometer ............................................ 69, 70
Engine coolant Capacity .........................................................369
Checking ....................................................... 292
Preparing and checking before winter......................................................................... 234
Engine coolant temperature gauge 69, 70
Engine immobilizer system ........................ 60
Engine oil Capacity ......................................................... 367
Checking .......................................................289
Preparing and checking before winter......................................................................... 234
Warning light ...............................................330
Engine oil maintenance data ....................291
Engine oil pressure gauge ...........................79
Engine oil temperature gauge ...................79
Engine switch ................................................. 130 Auto power off function ........................... 132
Changing the engine switch modes.. 132
If your vehicle has to be stopped in an
emergency ................................................ 320
Enhanced Vehicle Stability Control (Enhanced VSC) ...................................... 229
Enhanced VSC (Enhanced Vehicle Stabil- ity Control) .................................................. 229
EPS (Electric Power Steering) .............. 229 Warning light ............................................... 332
Event data recorder (EDR) ............................7
F
First-aid kit storage belt ............................ 258
Flat tire Tire pressure warning system ............. 299 Vehicles with a spare tire.........................341
Floor mats ...........................................................22
Fluid Automatic transmission ..........................370
Brake ..................................................................371
Washer ...........................................................296
Footwell lights ............................................... 253 Wattage ..........................................................375
Front passenger occupant classification system .............................................................. 36
Front seats Adjustment ..................................................... 102
Cleaning ......................................................... 274
Correct driving posture ............................ 23
Driving position memory ........................ 104
Head restraints............................................. 107
Memory recall function............................ 105
Power easy access system .................... 104
Seat heaters ................................................... 251
Seat position memory .............................. 104
Seat ventilators ............................................. 251
Front side marker light Light switch .................................................... 145
Replacing light bulbs ..................................314
Front turn signal lights Replacing light bulbs....................... 314, 315
Turn signal lever .......................................... 138
Wattage ..........................................................375
Fuel Capacity ......................................................... 367
Fuel gauge............................................... 69, 70
Fuel pump shut off system.....................328
Information .................................................... 376
Refueling...........................................................157
Type .................................................................. 367
Warning light ............................................... 332
Fuel consumption Average fuel economy .............................. 78
Current fuel consumption ........................ 78
Fuel filler door If the fuel filler do or cannot be opened
........................................................................... 351

425Alphabetical Index
Information .................................................... 378
Replacing .........................................................341
Rotating tires ................................................298
Size.................................................................... 372
Snow tires ...................................................... 234
Spare tire.......................................................... 341
Tire inflation pressure display function......................................................................... 299
Tire pressure warning system ............. 299
Warning light ............................................... 333
Tools.................................................................. 342
Top tether strap.................................................51
Total load capacity ...................................... 364
Towing Dinghy towing ............................................... 129
Emergency towing ................................... 323
Towing eyelet .............................................. 325
Trailer towing .................................................128
TRAC (Traction Control) ........................ 229
Traction Control (TRAC) ........................ 229
Trailer towing ..................................................128
Transmission Automatic transmission ............................134
Driving mode select switch ...................227
M mode ............................................................ 137
Paddle shift switches ....................... 136, 137
Snow mode ....................................................136
Trip meters .........................................................74
Trunk .................................................................... 94 Internal trunk release lever ...................... 96
Smart access system with push-button start ................................................................... 95
Trunk features..............................................258
Trunk lid light................................................... 95
Trunk light......................................................... 95
Trunk opener main switch ....................... 96
Trunk opener switch ................................... 95
Wireless remote control........................... 95
Trunk lid light .................................................... 95
Trunk light .......................................................... 95 Wattage.......................................................... 375 Turn signal lights
Replacing light bulbs ..................................314
Turn signal lever .......................................... 138
V
Vanity lights...................................................... 261Wattage ..........................................................375
Vanity mirrors ................................................. 261
VDIM (Vehicle Dynamics Integrated Man- agement)...................................................... 229
Vehicle data recording ....................................6
Vehicle Dynamics Integrated Manage- ment (VDIM).............................................. 229
Vehicle identification number ................ 364
Vehicle Stability Control (VSC) ........... 229
Ventilators (seat ventilators).....................251
VSC (Vehicle Stability Control) ........... 229
W
Warning buzzers ABS.................................................................... 331
Airbags........................................................... 330
Approach warning......................................192
Brake hold .....................................................335
Brake Override System .......................... 331
Brake system................................................329
Charging system....................................... 330
Downshifting ....................................... 137, 138
Drive-Start Control.................................... 331
Electric power steering........................... 332
Engine............................................................. 330
Hands off steering wheel warning (LTA)........................................................................... 183
High coolant temperature.....................329
Intuitive parking assist ................. 209, 333
Low engine oil pressure........................ 330
LTA (Lane Tracing Assist)175, 178, 333
Open door ................................................91, 93
Open window ................................................ 115
PKSA (Parking Support Alert) ...........202
PKSB (Parking Support Brake) .........334

426Alphabetical Index
Pre-collision braking.................................. 167
RCTA (Rear Cross Traffic Alert) ...... 334
Seat belt .......................................................... 332
Warning lights............................................... 329 ABS ....................................................................331
Brake hold operated indicator ........... 335
Brake Override System ...........................331
Brake system ............................................... 329
Charging system .......................................330
Drive-Start Control ....................................331
Electric power steering .......................... 332
High coolant temperature .................... 329
Intuitive parking assist OFF indicator333
Low engine oil pressure.........................330
Low fuel level ............................................... 332
LTA indicator ............................................... 333
Malfunction indicator lamp...................330
Parking brake indicator .......................... 335
PKSB OFF indicator ................................ 334
Pre-collision system ................................. 334
RCTA OFF indicator............................... 334
Seat belt reminder light .......................... 332
Slip indicator ................................................ 335
SRS....................................................................330
Tire pressure ................................................ 333
Warning messages ..................................... 338
Washer Adding ............................................................ 296
Preparing and checking before winter......................................................................... 234
Switch ............................................................... 150
Washing and waxing.................................. 270
Weight Cargo capacity.............................................128
Load limits .......................................................128
Weight ............................................................ 364
Wheels ............................................................. 305 Size.................................................................... 372
Window lock switch ...................................... 115
Windows Power windows..............................................114
Rear window defogger .......................... 245 Washer ............................................................ 150
Windshield wipers ....................................... 150
Winter driving tips....................................... 234
Wireless remote control Battery-Saving Function............................98
Locking/Unlocking .................................... 88
Replacing the battery .............................. 308
For information regarding the equipment listed below, refer to
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
· Navigation system
· Audio/visual system
· Lexus parking assist monitor
· Lexus Enform