2021 LEXUS ES350 steering wheel

4258-2. Customization
8
Vehicle specifications
■LTA (Lane Tracing Assist) (P.184)
■RSA (Road Sign Assist)* ( P.193)
*:If equipped
■BSM (Blind Spot Monitor)* ( P.205)
Adjust alert timingMiddleEarlyOLate
FunctionDefault settingCustomized setting
Lane centering functionOnOffO
Steering assist functionOnOffO
Alert typeSteering wheel
vibrationBuzzerO
Alert sensitivityHighStandardO
Vehicle sway warning functionOnOffO
Vehicle sway warning sensitivityStandardHighOLow
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)OnOffO
Excess speed noti fication methodDisplay onlyNo notificationODisplay and buzzer
Excess speed notification level1 mph (2 km/h)3 mph (5 km/h)O5 mph (10 km/h)
Other notifications method (No-
entry notification)Display onlyNo notificationODisplay and buzzer
FunctionDefault settingCustomized setting
BSM (Blind Spot Monitor)OnOffO
Outside rear view mirror indicator
brightnessBrightDimO
FunctionDefault settingCustomized settingABC
ABC
ABC
ABC

4278-2. Customization
8
Vehicle specifications
■PKSB (Parking Support Brake)* ( P.227)
*:If equipped
■Driving Mode Select switch ( P.210)
*:If equipped
■Automatic air conditioning system ( P.263)
■Seat heater*/seat ventilators* ( P.270)
*:If equipped
■Heated steering wheel* ( P.270)
*:If equipped
FunctionDefault settingCustomized setting
PKSB (Parking Support Brake)
functionOnOffO
FunctionDefault settingCustomized setting
Powertrain control in custom
mode
*NormalPowerOEco
Chassis control in custom mode*NormalSportO
Air conditioning operation in cus-
tom mode
*NormalEcoO
FunctionDefault settingCustomized setting
A/C auto switch operationOnOffOO
Exhaust gas sensor sensitivityStandard-3 to 3OO
FunctionDefault settingCustomized setting
Driver’s seat temperature prefer-
ence in automatic modeStandard-2 (cooler) to 2
(warmer)OO
Passenger’s seat temperature
preference in automatic modeStandard-2 (cooler) to 2 (warmer)OO
FunctionDefault settingCustomized setting
Steering wheel heating preference
in automatic modeStandard-2 (low) to 2 (high)OO
ABC
ABC
ABC
ABC
ABC

4308-3. Items to initialize
8-3.Items to initialize
Items to initialize
The following items must be initialized for normal system operation after such
cases as the battery being reconnected, or maintenance being performed on
the vehicle:
List of the items to initialize
ItemWhen to initializeReference
Intuitive parking assist*After reconnecting or changing the
batteryP.216
PKSB (Parking Support Brake)*After reconnecting or changing the
batteryP.231
Tire pressure warning system
• When rotating the tires.
• When the tire inflation pressure is changed by changing tire size.
(When there are multiple speci-
fied pressures)
• After registering the ID codes.
• When the tire inflation pressure is changed such as when changing
traveling speed.
P.332
Power windowsWhen functioning abnormallyP.124
Lexus parking assist monitor*
•Battery has be en reinstalled.
• The steering wheel has been moved while the battery was
being reinstalled.
• Battery power is low.
Refer to “NAV- IGATION
AND MULTI- MEDIA SYS- TEM
OWNER’S
MANUAL”.
Panoramic view monitor*
•Battery has be en reinstalled.
• The steering wheel has been moved while the battery was
being reinstalled.
• Battery power is low.
Refer to the
“NAVIGA-
TION AND
MULTIMEDIA SYSTEM
OWNER’S
MANUAL”.

446What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
( P.386)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.386)
 Is the electronic key battery weak or
depleted? ( P.341)
 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.108) 
Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set.
Open the rear door from outside
and then unlock the child-protector
lock. ( P.98)
 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.103)
 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.106)
 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

447What to do if... (Troubleshooting)
In this case, the engine can be started in a
temporary way. ( P.388)
Is the battery discharged?
( P.389)
 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 at the except for the
one at the driver’s seat cannot be operated
if the window lock switch is pressed.
( P.125)
 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.364)
 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.361, 371)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
( P.63)
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.371)
 When a warning light turns on or a
warning message is displayed, refer
to P.361, 371.
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

450Alphabetical index
C
Care ...................................................... 304, 307Aluminum wheels ......................................304
Exterior ...........................................................304
Interior ............................................................. 307
Seat belts........................................................ 307
Cargo capacity................................................ 141
Cargo hooks .................................................280
Center Display ............................................. 256
Chains .............................................................. 252
Child-protectors............................................. 98
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 ...................... 324, 392
Child restraint system................................. 44
Heated steering wheel and seat heater precautions................................................ 270
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................ 127
Panoramic moon roof precautions ..... 131
Power window lock switch.....................125
Power window precautions ...................125
Rear door child-protectors ..................... 98
Seat belt extender precautions ............. 25
Seat belt precautions ...................................24
Trunk precautions ........................................ 99
Cleaning.............................................. 304, 307 Aluminum wheels ......................................304
Exterior ...........................................................304
Interior ............................................................. 307 Radar sensor ........
............................... 171, 207
Seat belts ........................................................307
Clock ................................................. 70, 73, 281
Coat hooks..................................................... 292
Compass ......................................................... 299
Condenser ..................................................... 322
Console box .................................................. 278
Console box light ........................................ 278
Cooling system............................................. 322 Engine overheating...................................393
Cornering lights ............................................ 160 Replacing light bulbs ................................346
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 195
Cup holder ..................................................... 278
Current fuel consumption ...........................79
Curtain shield airbags .................................. 28
Customizable features ................................419
D
Daytime running light system .................. 158
Defogger Outside rear view mirrors..................... 264
Rear window ................................................ 264
Windshield .................................................... 264
Dimension ...................................................... 398
Dinghy towing................................................. 142
Display BSM (Blind Spot Monitor)................... 205
Dynamic radar cruise control with full-
speed range ............................................... 195
Head-up display............................................84
Intuitive parking assist ................................213
LTA (Lane Tracing Assist) ..................... 189
Multi-information display ...........................77
Parking Support Brake function (rear pedestrians)............................................... 243
RCD (Rear Camera Detection) ........ 224
RCTA...............................................................220
Warning message .......................................371
Distance until next engine oil

Alphabetical index453
G
Garage door opener ................................. 293
Gauges ....................................................... 70, 73
Gear Position.....................................................81
G-force.................................................................81
Glove box ....................................................... 278
Glove box light ............................................. 278
Grocery bag hooks ....................................280
H
Hands Free Power Trunk Lid ...................102
Headlights ....................................................... 158Adaptive Front-lighting System (AFS).......................................................................... 160
Automatic High Beam system............... 161
Light switch .................................................... 158
Replacing light bulbs................................ 346
Headlights aim .............................................. 344
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 .............................. 270
Heaters Air conditioning system.......................... 263
Heated steering wheel............................ 270
Outside rear view mirrors .................... 264
Seat heaters .................................................. 270
High mounted stoplight Replacing light bulbs................................ 346
Hill-start assist control ............................... 246
Hood ...................................................................316 Open .................................................................316
Hooks Cargo hooks................................................280
Coat hooks ................................................... 292 Grocery bag hooks................................. 280
Retaining hooks (floor mat) ..................... 22
Horn ....................................................................120
HUD (Head-up display) switch ................ 85
I
I/M test ..............................................................313
Identification Engine............................................................. 399
Vehicle ........................................................... 398
Ignition switch (engine switch).................144 Auto power off function............................147
Changing the engine switch modes ..147
If your vehicle has to be stopped in an emergency .................................................352
Starting the engine ......................................144
Immobilizer system.......................................... 61
Indicators ........................................................... 68
Initialization Items to initialize ........................................ 430
Maintenance...................................... 309, 321
Power windows ............................................124
Tire pressure warning system ............. 332
Inside rear view mirror ................................120
Instrument panel light control ............72, 76
Interior lights...................................................274
Intuitive parking assist........................ 212, 213 Function ............................................................213
Warning message .......................................216
J
JackPositioning a floor jack ............................. 316
Vehicle-equipped jack ........................... 376
Jack handle .................................................... 376
Jam protection function Electronic roof sunshade ........................ 130
Moon roof ....................................................... 127
Panoramic moon roof .............................. 130
Power trunk opener an d closer .......... 103
Power windows ............................................124

458Alphabetical index
Steering wheel ................................................. 119Adjustment....................................................... 119
Heated steering wheel............................ 270
Meter control switches .............................. 78
Power easy access system .......................114
Steering wheel position memory ..........114
Stop lights Replacing light bulbs................................ 346
Storage feature .............................................277
Stuck If the vehicle becomes stuck................395
Suggestion function....................................... 83
Sunshade Roof .......................................................... 127, 129
Sun visors ..........................................................281
Switches “ODO TRIP”switch ...............................71, 76
“SOS” button .................................................. 55
Automatic High Beam system............... 161
Brake Hold switch ..................................... 156
BSM (Blind Spot Monitor) switch ....205
Door lock switches ...................................... 97
Driving Mode Select switch...................210
Driving position memory switches .......114
Dynamic radar cruise control with full-speed range switch .................................196
Electronic roof sunshade switches ..... 129
Emergency flashers switch ................... 352
Engine switch................................................. 144
Garage door opener switches .......... 293
Heated steering wheel switch............. 270
HUD (Head-up display) switch............85
Ignition switch................................................ 144
Instrument panel light control switches .................................................................... 72, 76
Intuitive parking assist switch................. 214
Light switches ............................................... 158
LTA (Lane Tracing Assist) switch...... 189
Meter control switches .............................. 78
Moon roof switches ................................... 126
Outside rear view mirror switches .......121
Paddle shift switches ......................... 151, 152 Panoramic moon roof switches ...........129
Parking brake switch................................. 154
PCS OFF switch ..........................................179
PKSB (Parking Support Brake) switch
..........................................................................228
Power door lock switch ............................ 97
Power window switches ..........................124
RCD (Rear Camera Detection) switch .......................................................................... 224
RCTA switch ................................................220
Rear sunshades switch........................... 290
Rear window and outside rear view mir- ror defoggers switch ............................263
Seat heater switches.................................270
Seat ventilator switches .......................... 270
Tilt and telescopic steering control switch ............................................................... 119
Tire pressure warning reset switch... 332
Trunk closer switch .................................... 102
Trunk opener main switch...................... 105
Trunk opener switch ................................... 101
Vehicle-to-vehicle distance switch.... 196
VSC OFF switch ....................................... 247
Window lock switch.................................. 125
Windshield wiper and washer switch164
Windshield wiper de-icer switch....... 267
T
Tachometer............................................... 70, 73 Rev indicator ................................................... 75
Rev peak............................................................ 75
Tail lights........................................................... 158 Light switch .................................................... 158
Replacing light bulbs ................................346
Theft deterrent system Alarm................................................................... 63
Engine immobilizer system........................61
Tire inflation pressure ................................ 336 Maintenance data ..................................... 405
Tire inflation pressure display function..........................................................................328
Warning light .............................................. 365