2020 Lexus IS300 high beam

Contents
The Quick Guide is not intended as a substitute for your Owner’s
Manual. We strongly encourage you to review the Owner’s
Manual and supplementary manuals so you will have a better
understanding of your vehicle’s capabilities and limitations.
1
Air Conditioning System*
Adjusting the temperature ...................................................................................................... .. 53
Air conditioning control screen .............................................................................................. 54
Using automatic mode........................................................................................................... ..... 56
Adjusting the temperature for driver and passenger seats separately (“DUAL” mode) .................................................................................................................. ....... 56
Audio System (with Lexus Display Audio)*
Lexus Display Audio operation bu ttons .............................................................................. 49
Using the steering whee l switches to change audio sources ..................................... 49
Audio menu screen .............................................................................................................. ........ 50
Operating the audio system using the steering wheel switches ............................... 52
Audio System (with Navigation System)*
Audio control screen ................................................................................................................... 40
Remote control (steering wheel audio switches) . ........................................................... 40
Basic operation ................................................................................................................ ................ 41
Radio.......................................................................................................................... ........................... 41
DVD player/CD player........................................................................................................... ... 42
Operating an iPod .............................................................................................................. .......... 43
Automatic High Beam .......................................................................................................................18
BSM (Blind Spot Monitor) .............................................................................................................. 30
Dynamic Radar Cruise Control .................................................................................................. 25
Floor Mat Installation ...........................................................................................................................4
Garage Door Opener ..................................................................................................................... 62
*: This feature may be operated by Voice command (See P.58)

7
OverviewInstrument Panel
BSM (Blind Spot Monitor) main switch P.30
Odometer/trip meter and trip
meter reset button
P.15
Instrument panel light control
switches
*
Windshield wiper
de-icer switch
*
Rear sunshade
switch
*
Intuitive parking assist
switch
 P.29
Automatic High Beam
switch
P.18
ASC (Active Sound Control) switch*

17
Headlights
Operating the switch turns on the lights as follows: The side marker, parking, tail, license plate, in strument panel
lights, and daytime running
lights turn on.
The headlights and all lights
listed above (except daytime
running lights) turn on.
The headlights, parking lights, daytime running lights and all
the lights listed above turn on
and off automatically. (When
the engine switch is in IGNI-
TION ON mode.)
Off
The daytime running lights turn
on.
■ Turning on the high beam headlights
With the headlights on, push the lever
away from you to turn on the high
beams.
Pull the lever toward you to the center
position to turn the high beams off.
Pull the lever toward you and release it
to flash the high beams once.
You can flash the high beams with the
headlights on or off.
(Canada)
(U.S.A.)
1
2
3
4
(U.S.A.)
(Canada)
1
2

18
Automatic High Beam
■Activating the Automatic High Beam
Push the lever away from you with the
headlight switch in the or
position.
Press the Automatic High Beam
switch.
The Automatic High Beam indicator
will come on when the system is oper-
ating.
The Automatic High Beam uses a camera sens or located behind the upper portion of
the windshield to assess the brightness of the lights of vehicles ahead, streetlights, etc.,
and automatically turns the high beams on or off as necessary.
1
2

19
■Turning the high beam on/off manually
● Switching to the low beams
Pull the lever to its original position.The Automatic High Beam indicator will
turn off.
Push the lever away from you to activate
the Automatic High Beam system again.
● Switching to the high beams
Press the Automatic High Beam switch.The Automatic High Beam indicator will
turn off and the high beam indicator will
turn on.
Press the switch to activate the Auto-
matic High Beam system again.

24
Lexus Safety System +
■PCS (Pre-Collision System)
The pre-collision system uses a radar sensor and camera sensor to detect vehicles and
pedestrians in front of your vehicle. When th e system determines that the possibility of a
frontal collision with a vehicle or pedestrian is high, a warning operates to urge the driver to
take evasive action and the potential brake pressure is increase d to help the driver avoid the
collision. If the system determin es that the possibility of a frontal collision with a vehicle or
pedestrian is extremely high, the brakes are au tomatically applied to help avoid the collision
or help reduce the impact of the collision.
■ LDA (Lane Departure Alert with steering control)
 P. 28
■Automatic High Beam
 P. 18
■Dynamic radar cruise control
 P. 25
The Lexus Safety System + consists of the fo llowing drive assist systems and contributes
to a safe and comfortable driving experience:

70
What to do if...
Follow the correction procedures.
(U.S.A.)Parking brake 
warning light Low fuel level warning light
(Canada)Driver’s and front passenger’s
seat belt reminder light
LDA (Lane Departure Alert)
indicatorRear passengers’ seat
belt reminder lights
(flashes or
illuminates)PCS warning lightMaster warning light
(Illuminates without
blinking)Tire pressure warning light*1
Open door warning light
See the Owner’s Manual
Turn signal indicatorIntuitive parking assist 
indicator (if equipped)
Headlight indicator (U.S.A.)
(Flashes)
Slip indicator
Tail light indicator (Canada)VSC OFF indicator
Headlight high beam indicatorPCS warning light
Automatic High Beam 
indicator“AFS OFF” indicator 
(if equipped)
Cruise control indicatorBSM (Blind Spot Monitor) 
outside rear view mirror 
indicators (if equipped)
Dynamic radar cruise control
indicator
Cruise control “SET” indicatorSecurity indicator
LDA (Lane Departure Alert)
indicatorLow outside temperature 
indicator
LDA (Lane Departure Alert) 
indicator
Eco Driving Indicator Light
(Flashes)
LDA (Lane Departure Alert)
indicatorEco drive mode indicator*2