engine coolant Lexus ES350 2020 / LEXUS 2020 ES350 FROM OCT. 2019 PROD. (OM06194U) Owner's Guide

3998-1. Specifications
8
Vehicle specifications
■Traction AA, A, B, C
The traction grades, from highest to
lowest, are AA, A, B and C, and they
represent the tire’s ability to stop on
wet pavement as measured under con-
trolled conditions on specified govern-
ment test surfaces of asphalt and
concrete.
A tire marked C may have poor traction
performance.
Warning: The traction grade assigned to
this tire is based on braking (straight
ahead) traction tests and does not include
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 sudd
en tire failure.
Grade C corresponds to a level of perfor-
mance which all passenger car tires must
meet under the Fede ral 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 temperature 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
pressureTire 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 tran smission, power steering, power
brakes, power windows, 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 equipment, including the
maximum capacity of fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional engine

436Alphabetical index
If the engine will not start ....................... 373
If your vehicle has to be stopped in an
emergency ................................................ 344
Ignition switch (engine switch) ............. 143
Overheating.................................................. 381
Tachometer .............................................70, 73
Engine coolant................................................316 Capacity .........................................................389
Checking .........................................................316
Preparing and checking before winter......................................................................... 248
Engine coolant temperature gauge 70, 73
Engine immobilizer system .......................... 61
Engine oil ..........................................................314 Capacity ........................................................ 388
Checking ......................................................... 314
Preparing and checking before winter......................................................................... 248
Warning light ...............................................353
Engine oil maintenance data ....................316
Engine switch ..................................................143 Auto power off function ...........................146
Changing the engine switch modes..146
If your vehicle has to be stopped in an
emergency ................................................ 344
Starting the engine ......................................143
Enhanced Vehicle Stability Control (Enhanced VSC) ...................................... 244
Enhanced VSC (Enhanced Vehicle Stabil- ity Control) .................................................. 244
EPS (Electric Power Steering) .............. 244 Function .......................................................... 244
Warning light ............................................... 354
Event data recorder (EDR) ............................7
F
Flat tire ............................................................. 366 Tire pressure warning system ............. 323
Floor mats ...........................................................22
Fluid Automatic transmission ..........................389
Brake................................................................390 Washer ............................................................ 319
Footwell light ................................................. 270
Front passenger occupant classification system ...............................................................37
Front seats ......................................................... 113 Adjustment ....................................................... 113
Cleaning ........................................................ 303
Correct driving posture ............................ 23
Driving position memory .......................... 114
Head restraints............................................... 117
Memory recall function.............................. 115
Power easy access system ...................... 114
Seat heaters ..................................................266
Seat position memory ................................ 114
Seat ventilators ............................................266
Front side marker light ................................156 Light switch .................................................... 156
Front side marker lights Replacing light bulbs ................... 339, 340
Front turn signal lights .................................. 151 Replacing light bulbs ................... 339, 340
Turn signal lever ............................................ 151
Fuel ...................................................................... 167
Capacity .........................................................387
Fuel gauge ............................................... 70, 73
Fuel pump shut off system...................... 351
Information ....................................................393
Refueling...........................................................167
Type ..................................................................387
Warning light .............................................. 355
Fuel consumption Average fuel economy .............................. 79
Current fuel consumption ........................ 79
Fuel filler door ................................................. 167 If the fuel filler do or cannot be opened
..........................................................................375
Refueling...........................................................167
Fuel gauge ................................................. 70, 73
Fuel pump shut off system..........................351
Fuses ................................................................. 336

444Alphabetical index
Brake Override System ......................... 354
Brake system ............................................... 352
Charging system ....................................... 353
Downshifting ........................................ 150, 151
Drive-Start Control .................................. 354
Electric power steering .......................... 354
Engine ............................................................. 353
High coolant temperature .................... 352
Intuitive parking assist....................217, 356
Low engine oil pressure......................... 353
LTA (Lane Tracing Assist)......... 182, 356
Open door.............................................. 96, 98
Open hood...................................................... 98
Open trunk ...................................................... 98
Open window ...............................................125
PKSA (Parking Support Alert) ...............211
PKSB (Parking Support Brake) ......... 357
Pre-collision braking.................................. 175
RCD (Rear Camera Detection) ........ 357
RCTA (Rear Cross Traffic Alert) ...... 357
Seat belt ..........................................................355
Warning lights............................................... 352 ABS .................................................................. 354
Brake hold operated indicator ...........359
Brake Override System ......................... 354
Brake system ............................................... 352
Charging system ....................................... 353
Drive-Start Control .................................. 354
Electric power steering .......................... 354
High coolant temperature .................... 352
Intuitive parking assist OFF indicator.........................................................................356
Low engine oil pressure......................... 353
Low fuel level ...............................................355
LTA indicator ...............................................356
Malfunction indicator lamp................... 353
Master warning light ................................359
Parking brake indicator ......................... 358
PKSB OFF indicator ................................ 357
Pre-collision system ................................ 358
RCD OFF indicator ................................. 357
RCTA OFF indicator............................... 357 Seat belt reminder light.......................... 355
Slip indicator ................................................ 358
SRS ....................................................................353
Tire pressure ............................................... 356
Warning messages ..................................... 362
Washer ............................................................... 161 Checking ........................................................ 319
Preparing and checking before winter..........................................................................248
Switch.................................................................. 161
Washing and waxing..................................300
Weight Cargo capacity .............................................. 141
Load limits ........................................................ 141
Weight............................................................ 386
Wheel lock key............................................. 367
Wheels ...............................................................331 Size ..................................................................... 391
Window lock switch .....................................125
Windows ........................................................... 124 Power windows ............................................124
Rear window defogger.......................... 260
Washer .............................................................. 161
Windshield wiper de-icer ........................ 263
Windshield wipers ......................................... 161 Position............................................................. 165
Rain-sensing windshield wipers ............ 161
Winter driving tips....................................... 248
Wireless charger ......................................... 279
Wireless remote control ............................. 93 Battery-Saving Function.......................... 107
Locking/Unlocking ..................................... 93
Replacing the battery ...............................334
For information regarding the equipment listed below, refer to
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.