2013 Lexus GS300h light

2814-3. Operating the lights and wipers
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
In the situations below, the system may not be able to correctly detect the
surrounding 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 inside rear view mirror or 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 that are either switched off, dirty, are
changing color, or have are not aimed properly.
• When driving through an area of intermittently changing brightness and
darkness.
• 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.
• The vehicle is listing or tilting, due to a flat tire, a trailer being towed etc.
• The high beam and low beam are repeatedly being switched between in
an abnormal manner.
• The driver believes that the high beam may be causing problems or dis-
tress to other drivers or pedestrians nearby.
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.

2824-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
Notes when using the Automatic High Beam system
Do not spill liquid onto the inside rear view mirror or the camera sensor.
Do not apply window tinting or stickers to the camera sensor or the area of
windshield 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 vehicles, etc.
Do not install a parking tag or any other accessories 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 with non-genuine windshield.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
Do not replace headlights with non-genuine headlights.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
Observe the following to ensure that the
Automatic High Beam functions cor-
rectly.
Do not touch the camera sensor.
Do not subject the inside rear view mir-
ror or the camera sensor to a strong
impact.

283
4 4-3. Operating the lights and wipers
Driving
GS450h_300h_OM_OM30D53E_(EE)
Fog light switch
Front and rear fog light switch
Turns the front and rear
fog lights off
Turns the front fog lights
on
Turns both front and rear
fog lights on
Releasing the switch ring returns it
to .
Operating the switch ring again
turns only the rear fog light off.
Rear fog light switch
Turns the rear fog light
off
Turns the rear fog light on
Releasing the switch ring returns it
to .
Operating the switch ring again
turns only the rear fog light off.
The fog lights secure excellent visibility in difficult driving condi-
tions, such as in rain and fog.
1
2
3
1
2

2844-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
Fog lights can be used when
Vehicles with a front and rear fog light switch
Front fog lights: The headlights or the front position lights are turned on.
Rear fog light: The front fog lights are turned on.
Vehicles with a rear fog light switch
The headlights or the front position lights are turned on.

285
4 4-3. Operating the lights and wipers
Driving
GS450h_300h_OM_OM30D53E_(EE)
Windshield wipers and washer
Operate the lever as follows to operate the wipers. The lever will
return to its original position immediately after operation.
Intermittent windshield wipers with interval adjuster
Move the lever up 2 lev-
els
Move the lever up 1 level
Move the lever down 1
level
Move the lever down 2
levels
Operating the wiper lever
1
2
3
4
OffTemporary
operationTe m p o r a r y
operationIntermittent
operationHigh speed
operation
Intermittent
operationOffOffLow speed
operationHigh speed
operation
Low speed
operationOffIntermittent
operationHigh speed
operationHigh speed
operation
High speed
operationOffLow speed
operationNo changeNo change
Status
before
opera-
Operation

2864-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
Wiper intervals can be adjusted when intermittent operation is
selected.
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency
Washer/wiper dual operation
Wipers will automatically operate
a couple of times after the washer
squirts.
5
6
7

2874-3. Operating the lights and wipers
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Rain-sensing windshield wipers
Move the lever up 2 lev-
els
Move the lever up 1 level
Move the lever down 1
level
Move the lever down 2
levels
AUTO mode on/off
switch
With AUTO mode 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.
AUTO mode indicator will turn on
when AUTO mode is selected.
AUTO mode
indicator
1
2
3
4
5
OffTemporary
operationTe m p o r a r y
operationLow speed
operationHigh speed
operation
Low speed
operationOffOffHigh speed
operationHigh speed
operation
High speed
operationOffLow speed
operationNo changeNo change
AUTO
mode
Intermittent
operation
Off
Te m p o r a r y
operation
*1Low speed
operation
*2High speed
operation
*2Continu-
ouslyNo change
Operation
Status
before
opera-

2884-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
*1: After temporary operation, the mode will return to AUTO mode.
*2: AUTO mode will be canceled.