2019 Lexus GX460 Owner's Manual / LEXUS 2019 GX460 OWNER'S MANUAL (OM60Q84U)

GX460_OM_OM60Q84U_(U)
2094-3. Operating the lights and wipers
4
Driving
■Automatic headlight leveling system
The level of the headlights is automatically adjusted according to the number of passen-
gers and the loading condition of the vehicle to ensure that the headlights do not inter-
fere with other road users.
■If the automatic headlight levelin g system warning light flashes
It may indicate a malfun ction in the system. Contact your Lexus dealer.
■Welcome lighting
If the headlight switch is turned to AUTO and the surrounding area is dark, unlocking the
doors using the smart access system with pu sh-button start or wireless remote control
will turn the parking lights and tail lights on automatically.
■Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 592)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than ne cessary when the engine is not running.

210
GX460_OM_OM60Q84U_(U)4-3. Operating the lights and wipers
Automatic High Beam
Turn the headlight switch to the
“AUTO” position.
Push the lever away from you.
The Automatic High Beam indicator will
come on when the headlights are turned
on automatically to indicate that the sys-
tem is active.
: If equipped
The Automatic High Beam uses an in-vehicle camera sensor to assess the
brightness of streetlights, the lights of
oncoming and preceding vehicles, etc.,
and automatically turns high be am on or off as necessary.
Activating the Automatic High Beam system
1
2

GX460_OM_OM60Q84U_(U)
2114-3. Operating the lights and wipers
4
Driving
■Switching to low beam
Pull the lever to original position.
■Switching to high beam
Turn the light switch to posi-
tion.
Turning the high beam on/off manually

212
GX460_OM_OM60Q84U_(U)4-3. Operating the lights and wipers
When all of the following conditions are
fulfilled, high beam will be automatically
turned on (after approximately 1 second):
●Vehicle speed is above approximately 20 mph (32 km/h).
●The area ahead of the vehicle is dark.
●There are no oncoming or preceding ve hicles with headlights or tail lights
turned on.
If any of the following co nditions are fulfilled, high beam will be automatically
turned off:
●Vehicle speed drops below appr oximately 20 mph (32 km/h).
●The area ahead of the vehicle is not dark.
●Oncoming or preceding vehicles have headlights or tail lights turned on.
■Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Al ways drive safely, taking care to observe
your surroundings and turning high beam on or off manually if necessary.
■Camera sensor detection information
●High beam may not be automatically turned off in the following situations:
• When oncoming vehicles sudd enly appear from a curve.
• When another vehicle cuts across in front of you.
●High beam may be turned off if an oncoming vehicle that is using fog lights without
using the headlights is detected.
●Houselights, streetlights, red traffic signals, and illuminated billboards or signs may
cause the high beam to turn off.
●The following factors may affect the amount of time taken to turn high beam on or off:
• The brightness of headlights, fog lights, and tail lights of oncoming and preceding
vehicles
• Road conditions (wetness, ice, snow etc.)
• The number of passengers and amount of baggage
●High beam may be turned on or of f when unexpected by the driver.
High beam automatic turning on or off conditions

GX460_OM_OM60Q84U_(U)
2134-3. Operating the lights and wipers
4
Driving
●In the situations below, the system may not be able to correctly detect the surrounding
brightness levels, and may flas h or expose nearby pedestrians to the high beam. There-
fore, you should consider turning the high be am on or off manually rather than relying
on the Automatic High Beam system.
• In bad weather (rain, snow, fog, sandstorms etc.)
• The windshield is obscured by fog, mist, ice, dirt etc.
• The windshield is cracked or damaged.
• The inside rear view mirror or ca mera sensor is deformed or dirty.
• The camera sensor temperature is extremely high.
• Surrounding brightness levels are equal to th ose of headlights, tail lights or fog lights.
• Vehicles ahead have headlights that are either switched off, dirty, are changing color,
or are not aimed properly.
• When driving through an area of intermittently changing brightness and darkness
• When frequently and repeated ly driving ascending/descending roads, or roads with
rough, bumpy or uneven surfaces (such as stone-paved roads, gravel tracks etc.)
• When frequently and repeatedly taking curves or driving on a winding road
• There is a highly reflective object ahead of the vehicle, such as a sign or a mirror.
• The back of a vehicle ahead is highly re flective, such as a container on a truck.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or tilting, due to a flat tire, a trailer being towed etc.
• The Automatic High Beam indicator is flashing.
• The high beam and low beam are repeated ly being switched between in an abnor-
mal manner.
• The driver believes that the high beam may be causing problems or distress to other
drivers or pedestrians nearby.
■If the Automatic High Be am indicator flashes...
It may indicate a malfun ction in the system. Contact your Lexus dealer.
■Temporary lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
To lower the sensitivity, push and hold the “A UTO” button on the inside rear view mirror
for 15 to 20 seconds, and release. The indica tor light on the inside rear view mirror will
flash to indicate that the sensitivity has been lowered.
When the engine switch is turned off, the se nsitivity will be returned to its normal level.
■Customization that can be conf igured at your Lexus dealer
The Automatic High Beam can be turned off.

214
GX460_OM_OM60Q84U_(U)4-3. Operating the lights and wipers
NOTICE
■Camera sensor
●Do not apply window tinting or stickers to
the camera sensor or the area of wind-
shield near the camera sensor.
●Do not place items on the dashboard. There is a possibility that the camera sensor will
mistake items reflected in the windshield for streetlights, the headlights of other vehi-
cles, etc.
●Do not install a parking tag or any other ac cessories near or around the inside rear
view mirror and the camera sensor.
●Do not overload the vehicle.
●Do not modify the vehicle.
●Do not replace windshield wi th a non-genuine windshield.
Contact your Lexus dealer.
Observe the following to ensure that the Auto-
matic High Beam functions correctly.
●Do not touch the camera sensor.
●Do not subject the inside rear view mirror or
the camera sensor to a strong impact.
●Do not disassemble the camera sensor.
●Do not spill liquid onto the inside rear view
mirror or the camera sensor.

215
GX460_OM_OM60Q84U_(U)4-3. Operating the lights and wipers
4
Driving
Fog light switch
Type A
Turns the fog lights off
Turns the fog lights on
: If equipped
The fog lights secure excellent visibility in difficult driving conditions, such as
in rain and fog.
1
2

216
GX460_OM_OM60Q84U_(U)4-3. Operating the lights and wipers
Type B
Turns the fog light off
Turns the fog light on
■Fog lights can be used when
The headlights are on in low beam.
1
2
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than ne cessary when the engine is not running.