2020 Lexus IS300 windshield wipers

3
Navigation System*Register home .................................................................................................................. .............. 35
Destination search ............................................................................................................. ........... 36
Voice Command System........................................................................................................... 58
Portable Audio Device Ports ....................................................................................................... 52
Remote Touch ............................................................................................................................... ....... 32
Seat Heaters/Seat Ventilators ................................................................................................... 57
SiriusXM Satellite Radio ................................................................................................................ 68
Tire Pressure Warning System ......................................................................................................31
Turn Signal Lever ................................................................................................................................... 11
Voice Command System* Basic operation ................................................................................................................ .............. 58
Command list................................................................................................................... ............... 59
Windshield Wipers and Washer ................................................................................................. 20
*: This feature may be operated by Voice command (See P.58)

20
Windshield Wipers and Washer
Intermittent windshield wipers with interval adjuster
(U.S.A.) or (Canada) 
Up 2 levels
Up 1 level
(U.S.A.) or (Canada) 
Down 1 level
(U.S.A.) or (Canada)
Down 2 levels
Operating the lever operates the wipers or washer as follows. The lever will
return to its original position after operation.
1
2
3
4
or or or
OffTemporary
operationTemporary operationIntermittent operationHigh speedoperation
Intermittent operationOffOffLow speedoperationHigh speed operation
Low speed operationOffIntermittent
operationHigh speedoperationHigh speedoperation
High speed operationOffLow speedoperationNo changeNo change
Status 
before 
operation
Operation

21
Wiper intervals can be adjusted when inter-
mittent operation is selected.Increases the interm ittent windshield
wiper frequency
Decreases the intermittent windshield
wiper frequency
The intermittent windshield wiper
operates more frequently as vehicle
speed becomes higher.
Washer/wiper dual operation
Pulling the lever op erates the wipers
and washer.
The wipers will automatically operate a
couple of times after the washer
squirts.
Vehicles with headlight cleaners:
When the engine switch is in IGNI-
TION ON mode and the headlights
are on, if the lever is pulled, the head-
light cleaners will operate once. After
this, the headlight cleaners will operate
every 5th time the lever is pulled.
5
6
7

22
Rain-sensing windshield wipers
(U.S.A.) or (Canada)
Up 2 levels
Up 1 level
(U.S.A.) or (Canada) 
Down 1 level
(U.S.A.) or (Canada)
Down 2 levels
AUTO mode on/off switch
With AUTO mode selected, the wipers
will operate automatically when the
sensor detects falling rain. The system
automatically adjusts wiper timing in
accordance with rain volume and vehi-
cle speed.
The AUTO mode indicator will turn on
when AUTO mode is selected.
*: After temporary operation, the mode will return to AUTO mode.
AUTO mode 
indicator
1
2
3
4
5
or or or
OffTemporary
operationTemporary operationLow speedoperationHigh speed operation
Low speed operationOffOffHigh speed operationHigh speedoperation
High speed operationOffLow speedoperationNo changeNo change
AUTO modeIntermittent operation
Off
Temporary
operation
*Low speed operationHigh speed operation
ContinuouslyNo change
Status 
before 
operation
Operation