light Lexus ES300h 2015 Do-it-yourself maintenance / (OM33B99U) Manual PDF

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Driving
Automatic High Beam
Push the lever away from you
with the headlight switch in
or position.
Press the Automatic High Beam
switch.
The Automatic High Beam indicator
will come on when the headlights are
turned on automatically to indicate
that the system is active.
: If equipped
The Automatic High Beam uses an in-vehicle camera sensor to assess
the brightness of streetlights, th e lights of oncoming and preceding
vehicles, etc., and automatic ally turns high beam on or off as necessary.
Activating the Automatic High Beam system
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When all of the following conditions are fulfilled, high beam will be auto-
matically turned on:
●Vehicle speed is above approximately 21 mph (34 km/h).
●The area ahead of the vehicle is dark.
●There are no oncoming or preceding vehicles with headlights or tail
lights turned on.
●There are few streetlights on the road ahead.
If any of the following conditions are fu lfilled, high beam will be automati-
cally turned off:
●Vehicle speed drops below approximately 17 mph (27 km/h).
●The area ahead of the vehicle is not dark.
●Oncoming or preceding vehicles ha ve headlights or tail lights turned
on.
●There are many streetlights on the road ahead.
High beam automatic turn ing on or off conditions

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

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■The Automatic High Beam can be operated when
The “START STOP ENGINE” <“POWER”> switch is in IGNITION ON
mode.
■Camera sensor detection information
●High beam may not be automatically turned off in the following situations:
• When oncoming vehicles su ddenly appear from a curve
• When the vehicle is cut in front of by another
• When oncoming or preceding vehicles are hidden from sight due to repeated
curves, road dividers or roadside trees
• When oncoming vehicles appear fr om the faraway lane on wide road
• When oncoming or preceding vehicles have no lights
●High beam may be turned off if an oncoming vehicle that is using fog lights without
using the headlights is detected.
●House lights, street lights, 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 headligh ts, fog lights, and tail lights of oncoming and preced-
ing vehicles
• The movement and direction of oncoming and preceding vehicles
• When a oncoming or preceding vehicle on ly has operational lights on one side
• When a oncoming or preceding vehicle is a two-wheeled vehicle
• The condition of the road (gradient, curve, condition of the road surface etc.)
• The number of passengers and amount of luggage
●High beam may be turned on or off when unexpected by the driver.

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●In the situations below, the system may not be able to correctly detect the sur-
rounding brightness levels, and may flash or expose nearby pedestrians to the high
beam. Therefore, you should consider turning the high beams 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 camera sensor is deformed or dirty.
• The camera sensor temperature is extremely high.
• Surrounding brightness levels are equal to those of headlights, tail lights or fog lights.
• Vehicles ahead have headlights or tail lights that are either switched off, dirty, are changing color, or are not aimed properly.
• When driving through an area of interm ittently changing brightness and dark-
ness.
• When frequently and repeatedly 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 reflective, such as a container on a truck.
• The vehicle’s headlights are damaged or dirty, or are not aimed properly.
• The vehicle is listing or titling, due to a flat tire, a trailer being towed etc.
• The high beam and low beam are repeatedly being switch ed between in an
abnormal manner.
• The driver believes that the high beam may be causin g problems or distress to
other drivers or pedestrians nearby.

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■Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.Turn the “START STOP ENGINE” <“POWER”> switch off while the following
conditions are met.
• The headlight switch is in or .
• The headlight switch lever is in high beam position.
• Automatic High Beam switch is on.
Tu r n t h e “ S T A R T S T O P E N G I N E ” < “ POWER”> switch to IGNITION ON
mode.
Within 5 seconds after , repeat pulling the headlight switch lever to the origi-
nal position then pushing it to the high beam position quickly 9 times, then leave
the lever in high beam position.
Automatic High Beam (headlights) may turn on even the vehicle is stopped.
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Driving
CAUTION
■Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Always drive safely, taking care to
observe your surroundings and turning high beam on or off manually if necessary.
NOTICE
■Notes when using the Automatic High Beam system
Observe the following to ensure that the Automatic High Beam functions cor-
rectly.
●Do not place items on the dashboard. There is a possibility that the camera sensor
will mistake items reflected in the windsh ield for streetlights, the headlights of
other vehicles, etc.
●Do not install a parking tag or any other accessories near or around the camera
sensor.
●Do not overload the vehicle.
●Do not modify the vehicle.
●Do not replace windshield with non-genuine windshield.
Contact your Lexus dealer.
●Do not replace headlights with non-genuine headlights.
Contact your Lexus dealer.
●Do not touch the camera sensor.
●Do not subject the camera sensor to a
strong impact.
●Do not disassemble the camera sensor.
●Do not spill liquid onto the camera sensor.
●Do not apply window tinting or stickers to
the camera sensor or the area of windshield
near the camera sensor.

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Fog light switch
(U.S.A.) or (Canada)
Turns the fog lights off
Turns the fog lights on
■Fog lights can be used when
The headlights are on in low beam.
The fog lights secure excellent visibility in difficult driving conditions,
such as in rain and fog.
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Windshield wipers and washer
The wiper operation is selected by moving the lever as follows.
Intermittent windshield wipers with interval adjuster
Temporary operation
Intermittent operation
Low speed operation
High speed operation
Wiper intervals can be adjusted wh en intermittent operation is selected.
Increases the intermittent wind-
shield wiper frequency
Decreases the intermittent wind-
shield wiper frequency
Washer/wiper dual operation
Wipers will automatically operate a
couple of times after the washer
squirts.
Operating the wiper lever
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Rain-sensing windshield wipers
Temporary operation
Rain-sensing wiper operation
(AUTO)
Low speed operation
High speed operation
When AUTO is selected, the wipers
will operate automatically when the
sensor detects falling rain. The system
automatically adjusts wiper timing in
accordance with rain volume and
vehicle speed.
The sensor sensitivity can be adjusted when AUTO is selected.Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
Wipers will automatically operate a
couple of times after the washer
squirts.
■The windshield wiper and washer can be operated when
The “START STOP ENGINE” <“POWER”> switch is in IGNITION ON
mode.
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