low beam Lexus IS350 2019 Owner's Manual / LEXUS 2019 IS300,IS350 OWNER'S MANUAL QUICK GUIDE (OM53E86U)
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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 
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■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. 
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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: 
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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