2020 Lexus ES350 hood open

3807-2. Steps to take in an emergency
engine switch in step 3 above.
The engine does not start and modes will be
changed each time the switch is pressed.
(  P.146)
If you have a set of jumper (or booster)
cables and a second vehicle with a 12-
volt battery, you can jump start your
vehicle using the following procedure.
1 Confirm that the electronic key is
being carried.
When connecting the jumper (or booster)
cables, depending on the situation, the
alarm may activate and doors locked.
( P.63)
2 Open the hood. ( P.314)
3 Connect a positive jumper cable clamp to on your vehicle and connect the
clamp on the other end of the positive cable to on the second vehicle.
If the battery is discharged
The following procedures may be
used to start the engine if the bat-
tery is discharged.
You can also call your Lexus dealer
or a qualified repair shop.
Restarting the engine
A
B

3847-2. Steps to take in an emergency
radiator core (radiator) for any
leaks.
Radiator
Cooling fan
If a large amount of coolant leaks, immedi-
ately contact your Lexus dealer.
4The coolant level is satisfactory if it
is between the “F” and “L” lines on
the reservoir.
Reservoir
“F” line
“L” line
Coolant inlet cap
5
Add coolant if necessary.
Water can be used in an emergency if coolant is unavailable.
6Start the engine and turn the air
conditioning system on to check
that the radiator cooling fan oper-
ates and to check for coolant leaks
from the radiator or hoses.
The fan operates when the air conditioning
system is turned on immediately after a
cold start. Confirm that the fan is operating
by checking the fan sound and air flow. If it
is difficult to check these, turn the air con-
ditioning system on
and off repeatedly.
(The fan may not oper ate in freezing tem-
peratures.)
7If the fan is not operating:
Stop the engine immediately and
contact your Lexus dealer.
If the fan is operating:
Have the vehicle inspected at the
nearest Lexus dealer.
A
B
A
B
C
D
WARNING
■When inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious
injury such as burns.
●If steam is seen coming from under the
hood, do not open the hood until the
steam has subsided. The engine com-
partment may be very hot.

Alphabetical index437
Warning message..................................... 364
Distance until next engine oil change71, 76
Do-it-yourself maintenance ....................308
Door courtesy lights ....................................272
Door lock Doors .................................................................. 95
Smart access system with push-button start ................................................................. 106
Wireless remote control........................... 93
Doors ................................................................... 95 Automatic door lock ing and unlocking
system ............................................................. 98
Door glasses .................................................. 124
Door lock.......................................................... 95
Open door warning buzzer .......... 96, 98
Outside rear view mirrors ........................121
Rear door child-protectors ..................... 98
Drive distance ...................................................79
Drive info 1/Drive info 2 ...............................79
Driver’s seat position memory .................. 114 Driving position memory ...........................114
Memory recall function ............................. 115
Drive-start control ........................................135
Driving................................................................134 Break-in tips ...................................................135
Correct driving posture .............................23
Driving Mode Select switch .................209
Procedures ..................................................... 134
Winter drive tips......................................... 249
Driving information display .........................79
Driving Mode Select switch.................... 209
Driving range ....................................................79
Driving support system information display ............................................................................. 82
Dynamic radar cruise control with full- speed range..................................................193Warning message.......................................201
E
Eco drive mode ............................................ 209
Eco Driving Indicator.................... 80, 81, 87
Eco Driving Indicator Light ........................ 80 EDR (Event data recorder) ............................7
Elapsed time ......................................................79
Electric Power Steering (EPS)
Function ..........................................................245
Warning light .............................................. 356
Electronic key .................................................. 92 Battery-saving function............................ 107
If the electronic key does not operate properly .......................................................378
Replacing the battery ...............................336
Electronic roof sunshade Jam protection function ........................... 130
Operation ........................................................129
Emergency, in case of If a warning buzzer sounds...................354
If a warning light turns on.......................354
If a warning message is displayed .....364
If the battery is discharged ................... 380
If the electronic key does not operate properly .......................................................378
If the engine will not start........................375
If the fuel filler do or cannot be opened
.......................................................................... 377
If the vehicle is trapped in rising water .......................................................................... 347
If you have a flat tire ................................. 368
If you lose your keys ................................. 377
If you think something is wrong..........352
If your vehicle becomes stuck ............ 385
If your vehicle has to be stopped in an emergency .................................................346
If your vehicle needs to be towed .....349
If your vehicle overheats ....................... 383
Emergency flashers .................................... 346
Engine ................................................................143 ACCESSORY mode............................... 146
Compartment............................................... 316
Engine switch .................................................143
Fuel pump shut off system.....................353
Hood ..................................................................314
How to start the engine ............................143
Identification number .............................. 389

Alphabetical index439
G
Garage door opener ...................................291
Gauges ....................................................... 70, 73
Gear Position.....................................................81
G-force.................................................................81
Glove box ........................................................276
Glove box light ..............................................276
Grocery bag hooks .................................... 278
H
Hands Free Power Trunk Lid ...................102
Headlights ........................................................156Adaptive Front-lighting System (AFS).......................................................................... 158
Automatic High Beam system............. 159
Light switch .................................................... 156
Replacing light bulbs.................................. 341
Headlights aim .............................................. 340
Head restraints ................................................ 117
Head-up display.............................................. 84 Driving information display area........... 84
Driving support system display area .. 86
Eco Driving Indicator ................................. 87
HUD (Head-up display) switch............85
Navigation system-linked display ........ 84
Pop-up display............................................... 86
Settings .............................................................. 85
Heated steering wheel .............................. 268
Heaters Air conditioning system............................ 261
Heated steering wheel............................268
Outside rear view mirrors .................... 262
Seat heaters ..................................................268
High mounted stoplight Replacing light bulbs.................................. 341
Hill-start assist control ............................... 245
Hood ...................................................................314 Open ................................................................. 314
Hooks Cargo hooks................................................ 278
Coat hooks ...................................................290 Grocery bag hooks..................................278
Retaining hooks (floor mat) ..................... 22
Horn ....................................................................120
HUD (Head-up display) switch ................ 85
I
I/M test ............................................................... 311
Identification Engine............................................................. 389
Vehicle ........................................................... 388
Ignition switch (engine switch).................143 Auto power off function........................... 146
Changing the engine switch modes . 146
If your vehicle has to be stopped in an emergency .................................................346
Starting the engine ......................................143
Immobilizer system........................................ 60
Indicators ........................................................... 68
Initialization Items to initialize ...........................................417
Maintenance...................................... 307, 318
Power windows ............................................124
Tire pressure warning system .............328
Inside rear view mirror ................................120
Instrument panel light control ............72, 76
Interior lights...................................................272
Intuitive parking assist......................... 211, 212 Function ............................................................ 212
Warning message ...................................... 215
J
JackPositioning a floor jack ..............................314
Vehicle-equipped jack .......................... 369
Jack handle .................................................... 369
Jam protection function Electronic roof sunshade ........................ 130
Moon roof ....................................................... 127
Panoramic moon roof .............................. 130
Power trunk opener and closer .......... 103
Power windows ............................................124

Alphabetical index441
Meter control switches .............................. 78
Meters ........................................................70, 73
Multi-information display ........................... 77
Settings .............................................................. 82
Units ......................................................................81
Warning lights ............................................. 354
Warning message..................................... 364
Mirrors Inside rear view mirror..............................120
Outside rear view mirror defoggers 262
Outside rear view mirrors ........................121
Vanity mirrors.............................................. 279
Moon roof Door lock linked moon roof operation................................................................ 127, 130
Jam protection function................. 127, 130
Operation..............................................126, 129
Multi-information display ............................. 77 Audio system-linked display.....................81
Boost gauge....................................................80
Drive information 1/Drive information 2............................................................................ 79
Driving information display...................... 79
Driving support system information dis- play ................................................................... 82
Dynamic radar cruise control with full- speed range ................................................193
Eco Driving Indicator ................................. 87
Gear Position ...................................................81
G-force................................................................81
LTA (Lane Tracing Assist)......................187
Menu icons ...................................................... 78
Meter control switches .............................. 78
Navigation system-linked display ..........81
Pop-up display............................................... 82
Settings .............................................................. 82
Suggestion function..................................... 83
Tire pressure ................................................ 325
Units ......................................................................81
Warning message..................................... 364N
Navigation system-linked display..... 81, 84
Noise from under vehicle ...............................6
O
Odometer ................................................... 71, 76
Odometer and trip meter display “ODO TRIP” switch ............................. 71, 76
Display items ............................................ 71, 76
Pop-up display .......................................72, 76
“ODO TRIP”switch ................................. 71, 76
Oil Engine oil....................................................... 390
Opener Fuel filler door ................................................167
Hood ..................................................................314
Trunk ................................................................... 101
Outside door handle lig hts.......................272
Outside rear view mirrors .......................... 121 Adjustment ....................................................... 121
BSM (Blind Spot Monitor)....................203
Folding............................................................... 122
Linked mirror functi on when reversing
............................................................................123
Mirror position memory ............................ 114
Outside rear view mirror defoggers 262
RCTA function ..............................................219
Outside temperature............................ 70, 73
Overheating .................................................. 383
P
Paddle shift switches ......................... 150, 150
Panic mode ....................................................... 93
Panoramic moon roof Jam protection function ........................... 130
Operation ........................................................129
Parking assist sensors (intuitive parking assist) ............................................................... 212
Parking brake..................................................152 Operation ....................................................... 152

446Alphabetical index
Airbags ...........................................................355
Approach warning......................................199
Brake hold.......................................................361
Brake Override System .........................356
Brake system ............................................... 354
Charging system .......................................355
Downshifting ........................................ 150, 151
Drive-Start Control ..................................356
Electric power steering ..........................356
Engine .............................................................355
High coolant temperature .................... 354
Intuitive parking assist................... 218, 358
Low engine oil pressure.........................355
LTA (Lane Tracing Assist)......... 182, 358
Open door.............................................. 96, 98
Open hood...................................................... 98
Open trunk ...................................................... 98
Open window ...............................................125
PKSA (Parking Support Alert) ............. 212
PKSB (Parking Support Brake) .........359
Pre-collision braking.................................. 175
RCD (Rear Camera Detection) ........359
RCTA (Rear Cross Traffic Alert) ......359
Seat belt .......................................................... 357
Warning lights............................................... 354 ABS ..................................................................356
Brake hold operated indicator .............361
Brake Override System .........................356
Brake system ............................................... 354
Charging system .......................................355
Drive-Start Control ..................................356
Electric power steering ..........................356
High coolant temperature .................... 354
Intuitive parking assist OFF indicator........................................................................ 358
Low engine oil pressure.........................355
Low fuel level ............................................... 357
LTA indicator .............................................. 358
Malfunction indicator lamp...................355
Master warning light ..................................361
Parking brake indicator ..........................360
PKSB OFF indicator ................................359 Pre-collision system................................. 360
RCD OFF indicator................................. 359
RCTA OFF indicator .............................. 359
Seat belt reminder light...........................357
Slip indicator ................................................ 360
SRS ................................................................... 355
Tire pressure ............................................... 358
Warning messages ..................................... 364
Washer ............................................................... 161 Checking .........................................................321
Preparing and checking before winter.......................................................................... 249
Switch.................................................................. 161
Washing and waxing.................................. 302
Weight Cargo capacity .............................................. 141
Load limits ........................................................ 141
Weight............................................................ 388
Wheel lock key............................................. 369
Wheels ............................................................. 333 Size ....................................................................393
Window lock switch .....................................125
Windows ........................................................... 124
Power windows ............................................124
Rear window defogger........................... 262
Washer .............................................................. 161
Windshield wiper de-icer ........................ 265
Windshield wipers ......................................... 161 Position............................................................. 165
Rain-sensing windshield wipers ............ 161
Winter driving tips....................................... 249
Wireless charger ...........................................281
Wireless remote control ............................. 93 Battery-Saving Function.......................... 107
Locking/Unlocking ..................................... 93
Replacing the battery ...............................336
For information regarding the equipment listed below, refer to

448
GAS STATION INFORMATION
Auxiliary catch lever (P.314)
Trunk opener ( P.101)
Fuel filler door opener ( P.168)
Fuel filler door ( P.168)
Hood lock release lever ( P.314)
Tire inflation pressure ( P.393)
Fuel tank capacity (Reference)16.0 gal. (60.6 L, 13.3 Imp.gal.)
Fuel typeUnleaded gasoline onlyP.389
Cold tire inflation
pressureP.393
Engine oil capacity (Drain and
refill  reference)P.390
Engine oil typeP.390
A
B
C
D
E
F