2022 LEXUS ES350 engine

4138-2. Customization
8
Vehicle specifications
■Outside rear view mirrors (P.120)
*: If equipped
■Power windows, and moon roof* or panoramic moon roof* ( P.123, 125,
128)
*: If equipped
■Automatic light control system ( P.158)
■Lights ( P.158)
FunctionDefault settingCustomized setting
Automatic mirror folding and
extending operation
*
Linked to the
locking/
unlocking of the doorsOff
OLinked to operation
of the engine switch
FunctionDefault settingCustomized setting
Mechanical key linked operation
(open)OffOnO
Mechanical key linked operation
(close)OffOnO
Wireless remote control linked
operation (open)OffOnO
Wireless remote control linked
operation signal (buzzer)OnOffO
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2OO
Time elapsed before headlights
automatically turn off after doors
are closed
30 seconds
Off
OO60 seconds
90 seconds
Windshield wiper linked headlight
illuminationOnOffO
FunctionDefault settingCustomized setting
Daytime running lights*OnOffOO
Welcome lightingOnOffO
ABC
ABC
ABC
ABC

4148-2. Customization
*:Except for Canada
■PCS (Pre-Collision System) (P.176)
*: The system is automatically enabled each ti me the engine switch is turned to IGNITION
ON mode.
■LTA (Lane Tracing Assist) ( P.186)
■RSA (Road Sign Assist)* ( P.195)
*: If equipped
■Dynamic radar cruise control with full-speed range ( P.198)
FunctionCustomized setting
Adjust alert timingEarly, Middle, LateO
PCS (Pre-Collision System)*On, OffO
FunctionCustomized setting
Lane centering functionOn, OffO
Alert typeSteering wheel vibration, BuzzerO
Alert sensitivityHigh, StandardO
Vehicle sway warning functionOn, OffO
Vehicle sway warning sensitivityHigh, Standard, LowO
FunctionCustomized setting
RSA (Road Sign Assist)On, OffO
Excess speed notification methodDisplay only, No notification, Display
and buzzerO
Excess speed notification level1 mph (2 km/h), 3 mph (5 km/h), 5 mph (10 km/h)O
Other notifications method (No-
entry notification)Display only, No notification, Display and buzzerO
FunctionCustomized setting
Curve speed reduction functionHigh, Low, OffO
ABC
ABC
ABC
ABC

4178-2. Customization
8
Vehicle specifications
■Heated steering wheel* ( P.269)
*: If equipped
■Illumination ( P.273)
*: If equipped
FunctionDefault settingCustomized setting
Steering wheel heating preference
in automatic modeStandard-2 (low) to 2 (high)OO
FunctionDefault settingCustomized setting
Time elapsed before the interior
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation after the engine switch
is turned offOnOffO
Operation when the doors are
unlockedOnOffO
Operation when you approach the
vehicle with the electronic key on
your person
OnOffO
Footwell lightsOnOffO
Instrument panel ornament light*
and door trim ornament lights
*OnOffO
Time elapsed before the outer foot
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation of the outer foot lights
when you approach the vehicle
with the electronic key on your
person
OnOffO
Operation of the outer foot lights
when the doors are unlockedOnOffO
Operation of the outer foot lights
when a door is openedOnOffO
ABC
ABC

4188-2. Customization
■Vehicle customization
●When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●Some settings can be changed using a
switch or the Center Display. If a setting
is changed using a switch, the changed
setting will not be reflected on the Center
Display until the engine switch is turned
off and then turned back to IGNITION
ON mode.
■Clock settings
If the clock adjustment screen is displayed
continuously when attempting to change
the clock settings, the system may be mal-
functioning.
Have the vehicle inspected by your Lexus
dealer.

434What to do if... (Troubleshooting)
1-1. W hat to do if.. . (Troubleshoo ting)What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
( P.375)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.375)
 Is the electronic key battery weak or
depleted? ( P.333)
 Is the engine switch in IGNITION
ON mode?
When locking the doors, turn the engine
switch off. ( P.147)
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
The function may not operate prop-
erly due to the condition of the radio
wave. ( P.109) 
Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set.
Open the rear d oor from outside
and then unlock the child-protector
lock. ( P.99)
 The function to prevent the elec-
tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. ( P.104)
 Did you press the engine switch
while firmly depressing the brake
pedal? ( P.144)
 Is the shift lever in P? ( P.149)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.108)
 Is the steering wheel unlocked?
( P.145)
 Is the electronic key battery weak or
depleted?
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
You lose your keys
The doors cannot be locked or
unlocked
The rear door cannot be opened
The trunk lid is closed with the
electronic key left inside
If you think something is wrong
The engine does not start

435What to do if... (Troubleshooting)
In this case, the engine can be started in a
temporary way. ( P.378)
 Is the battery discharged?
( P.379)
 Is the engine switch in IGNITION
ON mode?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in IGNITION ON
mode ( P.150)
 It is locked automatically to prevent
theft of the vehicle. ( P.145)
 Is the window lock switch pressed?
The power window except for the one at
the driver’s seat cannot be operated if the
window lock switch is pressed. ( P.124)
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY or IGNITION ON
mode (the engine is not running) for
a period of time. ( P.147) 
The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.354)
 The parking brake indicator is on
Is the parking brake released? ( P.154)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.351, 361)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
( P.60)
To stop the alarm, turn the engine
switch to IGNITION ON mode, or
start the engine.
 Is the message displayed on the
multi-information display?
Check the message on the multi-informa-
tion display. ( P.361)
 When a warning light turns on or a
warning message is displayed, refer
to P.351, 361.
The shift lever cannot be shifted
from P even if you depress the
brake pedal
The steering wheel cannot be
turned after the engine is
stopped
The windows do not open or
close by operating the power
window switches
The engine switch is turned off
automatically
A warning buzzer sounds during
driving
An alarm is activated and the
horn sounds
A warning buzzer sounds when
leaving the vehicle
A warning light turns on or a
warning message is displayed

438Alphabetical index
C
Card key ............................................................ 92
Care ........................................................298, 301Aluminum wheels ......................................298
Exterior ...........................................................298
Interior .............................................................. 301
Seat belts......................................................... 301
Cargo capacity...............................................142
Cargo hooks ................................................. 279
Center Display ............................................. 258
Chains .............................................................. 252
Child-protectors............................................. 99
Child restraint system................................... 43 Fixed with a LATCH system ..................50
Fixed with a seat belt....................................47
Front passenger occupant classification system ..............................................................37
Points to remember .................................... 43
Riding with children ..................................... 43
Types of child restraint system installation method ........................................................... 44
Using an anchor bracket .......................... 53
Child safety ....................................................... 43 Airbag precautions...................................... 33
Battery precautions .........................318, 381
Child restraint system................................. 44
Heated steering wheel and seat heater precautions................................................ 269
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................ 127
Panoramic moon roof precautions... 130
Power window lock switch..................... 124
Power window precautions ................... 124
Rear door child-protectors ..................... 99
Seat belt extender precautions ............. 25
Seat belt precautions .................................. 43
Trunk precautions ...................................... 100
Cleaning ................................................298, 301 Aluminum wheels ......................................298
Exterior ...........................................................298 Interior .............................................................. 301
Radar sensor ....................................... 171, 209
Seat belts ......................................................... 301
Clock .................................................68, 71, 280
Coat hooks.....................................................288
Compass ......................................................... 294
Condenser .......................................................316
Console box ................................................... 277
Console box light .........................................277
Cooling system...............................................316 Engine overheating...................................382
Cornering lights ............................................ 160 Replacing light bulbs............................... 338
Cruise control Dynamic radar cruise control with full-speed range ............................................... 198
Cup holder ......................................................277
Current fuel consumption .......................... 78
Curtain shield airbags .................................. 28
Customizable features ..............................408
Custom mode .................................................213
D
Daytime running light system .................. 158
Defogger Outside rear view mirrors.....................263
Rear window ................................................263
Windshield ....................................................263
Dimension ......................................................388
Dinghy towing.................................................143
Display BSM (Blind Spot Monitor)................... 208
Dynamic radar cruise control with full-speed range ............................................... 198
Head-up display............................................83
Intuitive parking assist ................................216
LTA (Lane Tracing Assist) ....................... 191
Multi-information display .......................... 76
Parking Support Brake function (rear pedestrians)............................................... 244
RCD (Rear Camera Detection) ........ 229
RCTA............................................................... 223

Alphabetical index439
Warning message..................................... 224
Distance until next engine oil change .. 70, 74
Do-it-yourself maintenance .................... 304
Door courtesy lights ................................... 273
Door lock Doors.................................................................. 96
Smart access system with push-button start ..................................................................107
Wireless remote control........................... 94
Doors ................................................................... 96 Automatic door locking and unlocking system ............................................................. 99
Door glasses .................................................. 123
Door lock.......................................................... 96
Open door warning buzzer ................... 99
Outside rear view mirrors ......................120
Rear door child-protectors ..................... 99
Drive distance .................................................. 78
Drive info 1/Drive info 2 .............................. 78
Driver’s seat position memory .................. 113 Driving position memory.......................... 113
Memory recall function ............................. 115
Drive-Start Control (DSC) Sudden start restraint control................139
Driving................................................................134 Break-in tips ...................................................135
Correct driving posture .............................23
Driving Mode Select switch................... 213
Procedures .....................................................134
Winter drive tips...........................................251
Driving information display ......................... 77
Driving Mode Select switch......................213
Driving range ................................................... 78
Driving support system information display .............................................................................80
DSC (Drive-Start Control) Sudden start restraint control................139
Dynamic radar cruise control with full- speed range ................................................. 198 Warning message..................................... 207
Dynamic Torque Control AWD system .......................................................................... 246
E
Eco drive mode ..............................................213
Eco Driving Indicator................... 79, 80, 86
Eco Driving Indicator Light .........................79
EDR (Event data recorder) ........................... 8
Elapsed time ..................................................... 78
Electric Power Steering (EPS)
Function ..........................................................246
Warning light ...............................................353
Electronic key .................................................. 92 Battery-saving function............................ 109
If the electronic key does not operate properly .......................................................376
Replacing the battery...............................333
Electronic roof sunshade Jam protection function ............................129
Operation ....................................................... 128
Emergency, in case of If a warning buzzer sounds.................... 351
If a warning light turns on........................ 351
If a warning message is displayed ...... 361
If the battery is discharged ....................379
If the electronic key does not operate properly .......................................................376
If the engine will not start........................ 374
If the fuel filler door cannot be opened ..........................................................................376
If the vehicle is submerged or water on the road is rising ......................................345
If you have a flat tire ................................. 365
If you lose your keys ................................. 375
If you think something is wrong..........349
If your vehicle becomes stuck ............ 385
If your vehicle has to be stopped in an emergency................................................. 344
If your vehicle needs to be towed ..... 347
If your vehicle overheats ........................382
Emergency flashers .................................... 344
Engine ................................................................144 ACCESSORY mode................................147