2019 LEXUS LS500H headlights

13Pictorial index
LS500h_OM_(U)_1809
Precautions for winter season .. ...................................................................................P.309
To prevent freezing (windshield wiper de-icer)
*.................................................P.328
Precautions for car wash ............................................................................................... P.369
Fuel filler door .......................................................................................................... P.197
Refueling method ............................................................................................................... P.197
Fuel type/fuel tank capacity ...... ................................................................................... P.459
Tires.......................................................................................................................... ..P.392
Tire size/inflation pressure ............................ ....................................................P.392, 464
Winter tires/tire chains ..................................................................................................P.309
Checking/rotation/tire pressure warning system.............................................. P.392
Coping with flat tires........................................................................................................ P .439
Hood ......................................................................................................................... P. 382
Opening ........................................................................................................................ .......P.382
Engine compartment cover .........................................................................................P.385
Engine oil ..................................................................................................................... .........P.460
Coping with overheating ...............................................................................................P.450
Warning messages .......................................................................................................... P.434
Headlights/cornering lights ................................................................................ P.187
Parking lights/daytime running lights............................................................... P.187
Turn signal lights ......................................................................................................P.182
Tail lights .................................................................................................................... P.187
Stop lights
Hill-start assist control ....................................................................................................P. 302
License plate lights ................................................................................................. P.187
Back-up lights
Changing the shift position to R....................................................................................P.176
Side marker lights ................................................................................................... P.187
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P.414)
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15Pictorial index
LS500h_OM_(U)_1809
Parking brake switch .............................................................................................P.183
Applying/releasing the parking brake...................................................................... P.183
Precautions for winter season .. .................................................................................... P.310
Warning buzzer/messages.......................................................................................... P.434
Turn signal lever ......................................................................................................P.182
Headlight switch...................................................................................................... P.187
Headlights/parking lights/tail lights/license plate lig hts/daytime running lights
............................................................................................................................... .................... P.187
AHB (Automatic High Beam)............................ .......................................................... P.190
Windshield wiper and washer switch ................................................................ P.192
Usage.......................................................................................................................... .............P.192
Adding washer fluid .........................................................................................................P.3 89
Warning messages .......................................................................................................... P.434
Emergency flasher switch .................................................................................... P.416
Hood lock release lever ...................................................................................... P.382
Tilt and telescopic steering contro l switch................................ ......................P.150
Adjustment ..................................................................................................................... ...... P.150
Driving position memory .................................................................................................P.142
Air conditioning system ...................................................................................... P.323
Usage.......................................................................................................................... ........... P.323
Rear window defogger................................................................................................... P.323
Audio system
*
Brake hold switch ....................................................................................................P.185
Trunk opener main switch .................................................................................... P.122
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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952-1. Instrument cluster
LS500h_OM_(U)_1809
2
Vehicle status information and indicators
Displays suggestions to the driver in
the following situations. To select a
response to a displayed suggestion,
use the meter control switches.
■Suggestion to turn off the head-
lights
If the headlights are left on for a certain
amount of time with the headlight
switch in after the power switch
has been turned off, a suggestion mes-
sage will be displayed asking if you
wish to turn the headlights off.
To turn the headlights off, select “Yes”.
If a front door is opened after the power
switch is turned off, this suggestion mes-
sage will not be displayed.
■Customization
Some functions can be customized.
(  P.479)
NOTICE
■During setting up the display
To prevent 12-volt battery discharge,
ensure that the hybrid system is operat-
ing while setting up the display features.
Suggestion function

1513-4. Adjusting the steering wheel and mirrors
LS500h_OM_(U)_1809
3
Before driving
The height of the rear view mirror can
be adjusted to suit your driving pos-
ture.
Adjust the height of the rear view mir-
ror by moving it up and down.
Responding to the level of brightness
of the headlights of vehicles behind, the
reflected light is automatically
reduced.
Turn the automatic anti-glare function
mode on/off
When the automatic anti-glare function is
in ON mode, the indicator illuminates.
The function will set to ON mode each
time the power switch is turned to ON
mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)
■To prevent sensor error
To ensure that the sensors operate properly,
do not touch or cover them.
Inside rear view mirror
The rear view mirror’s position can
be adjusted to enable sufficient
confirmation of the rear view.
Adjusting the height of rear view
mirror
WARNING
■Caution while driving
Do not adjust the position of the mirror
while driving.
Doing so may lead to mishandling of the
vehicle and cause an accident, resulting
in death or serious injury.
Anti-glare function
A
A

1874-3. Operating the lights and wipers
LS500h_OM_(U)_1809
4
Driving
4-3.Operating the lights and wipers
Operating the switch turns on
the lights as follows: U.S.A.
Canada
1 The side marker, parking, tail,
license plate, instrument panel
lights, and daytime running lights
( P.187) turn on.
2 The headlights and all lights
listed above (except daytime run-
ning lights) turn on.
3 The headlights, daytime run-
ning lights ( P.187) and all the lights listed above turn on and off
automatically.
4 (U.S.A.) Off
(Canada) The daytime run-
ning lights turn on. ( P.187)■AUTO mode can be used when
The power switch is in ON mode.
■Daytime running light system
●The daytime running lights illuminate
using the same lights as the parking lights
and illuminate brighter than the parking
lights.
●To make your vehicle more visible to
other drivers during daytime driving, the
daytime running lights turn on automati-
cally when all of the following conditions
are met. (The daytime running lights are
not designed for use at night.)
• The hybrid system is operating
• The parking brake is released
• The headlight switch is in the (Can-
ada only), or
* position
*: When the surroundings are bright
The daytime running lights remain on after
they illuminate, even if the parking brake is
set again.
●For the U.S.A.: Daytime running lights
can be turned off by operating the switch.
●Compared to turning on the headlights,
the daytime running light system offers
greater durability and consumes less
electricity, so it can help improve fuel
economy.
■Headlight control sensor
Headlight switch
The headlights can be operated
manually or automatically.
Operating instructions
A
B

1884-3. Operating the lights and wipers
LS500h_OM_(U)_1809The sensor may not function properly if an
object is placed on th
e sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
■Automatic light off system
●When the headlights are on: The head-
lights and tail lights turn off 30 seconds
after the driver’s door is opened and
closed if the power switch is turned to
ACCESSORY mode or turned off. (The
lights turn off immediately if on the
key is pressed after all the doors are
closed.)
●When only the tail lights are on: The tail
lights turn off automatically if the power
switch is turned to ACCESSORY mode
or turned off and the driver’s door is
opened.
To turn the lights on again, turn the power
switch to ON mode, or turn the light switch
off once and then back to or .
■Light reminder buzzer
A buzzer sounds when the power switch is
turned off or turned to ACCESSORY
mode and the driver’s door is opened while
the lights are turned on.
■Automatic headlight leveling system
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
■Windshield wiper linked headlight illu-
mination
When driving during daytime with the
headlight switch turned to , if the wind-
shield wipers are used, the headlights will
turn on automatically after several seconds
to help enhance the visibility of your vehicle.
■12-volt battery-saving function
In order to prevent the 12-volt battery of the
vehicle from discharging, if the headlights
and/or tail lights are on when the power switch is turned off the 12-volt battery sav-
ing function will operate and automatically
turn off all the lights
after approximately 20
minutes. When the power switch is turned
to ON mode, the 12-volt battery-saving
function will be disabled.
When any of the following are performed,
the 12-volt battery-saving function is can-
celed once and then reactivated. All the
lights will turn off automatically 20 minutes
after the 12-volt battery-saving function has
been reactivated:
●When the headlight switch is operated
●When a door is opened or closed
■Welcome light illumination control
The parking lights and tail lights automati-
cally turn on at night when the doors are
unlocked using the entr y function or wire-
less remote control if the light switch is in
the position.
■Customization
Some functions can be customized.
(  P.479)
1 With the headlights on, push the
lever away from you to turn on the
high beams.
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the hy brid system is off.
Turning on the high beam head-
lights

1894-3. Operating the lights and wipers
LS500h_OM_(U)_1809
4
Driving
Pull the lever toward you to the center
position to turn the high beams off.
2 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.
AFS (Adaptive Front-lighting System)
secures excellent visibility at intersec-
tions and on curves by automatically
adjusting the direction of the light axis
of the headlights according to vehicle
speed and the degree of the tire’s angle
as controlled by steering input.
AFS operates at speed s of approximately
6 mph (10 km/h) or higher.
■Customization
Some functions can be customized.
(  P.479)
 When the steering wheel or turn
signal lever is operated while the
headlights are on (low beam), a cor-
nering light will turn on and light up
the direction of movement of the
vehicle. The cornering lights are
designed to ensure excellent visibil-
ity when making a turn at an inter-
section.
However, when vehicle speed is more than
approximately 22 mph (35 km/h), the cor-
nering lights will not turn on.
 When the shift position is in R while the headlights are on (low beam),
both cornering lights will turn on.
This is designed to enhance visibility
when parking.
■Cornering lights
When the cornering lights are on for more
than 30 minutes, they will turn off automati-
cally.
AFS (Adaptive Front-lighting
System) (if equipped)
Cornering lights

1904-3. Operating the lights and wipers
LS500h_OM_(U)_1809
1Press the Automatic High Beam
switch.
2 Push the lever away from you with
the headlight switch in the or
position.
The AHB indicator will come on when the
system is operating.
■Conditions to turn the high beams on/off
automatically
●When all of the follo wing conditions are
met, the high beams will be turned on
automatically (after approximately 1 sec-
ond):
• The vehicle speed is approximately 21
mph (34 km/h) or more.
• The area ahead of the vehicle is dark.
• There are no vehicles ahead with head- lights or tail lights turned on.
• There are few streetlights on the road ahead.
●If any of the following conditions are met,
the high beams will turn off automatically:
• The vehicle speed is below approxi- mately 17 mph (27 km/h).
• The area ahead of the vehicle is not dark.
• Vehicles ahead have their headlights or
tail lights turned on.
• There are many streetlights on the road
ahead.
■Camera sensor dete ction information
●The high beams may not be automatically
turned off in the following situations:
• When a vehicle suddenly appears from around a curve
• When the vehicle is cut in front of by another vehicle
• When vehicles ahead cannot be detected due to repeated curves, road
dividers or roadside trees
• When vehicles ahead appear in a far- away lane on a wide road
• When the lights of vehicles ahead are not on
●The high beams may be turned off if a
AHB (Automatic High
Beam)
The Automatic High Beam uses a
camera sensor 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.
WARNING
■Limitations of the Automatic High
Beam
Do not overly rely on the Automatic High
Beam. Always drive sa fely, taking care to
observe your surroundings and turning
the high beams on or off manually if nec-
essary.
■To prevent incorrect operation of the
Automatic High Beam system
Do not overload the vehicle.
Activating the Automatic High
Beam