2015 LEXUS NX300h light

2194-3. Operating the lights and wipers
4
Driving
NX300h_U_OM78007UHeadlight switch Turning the end of the lever turns on the lights as follows: 
Ty p e A
The side marker, parking,
tail, license plate, daytime
running lights, instrument
panel and switch lights turn
on.
The headlights and all the
lights listed above (except
daytime running lights) turn
on.
The headlights and all the
lights listed above turn on
and off automatically (when
the power switch is in ON
mode).
The daytime running lights
turn off.The headlights can be operated manually or automatically.
Operating instructions 1
2
3
4

220 4-3. Operating the lights and wipers
NX300h_U_OM78007U 
Ty p e B
The side marker, parking,
tail, license plate, daytime
running lights, instrument
panel and switch lights turn
on.
The headlights and all the
lights listed above (except
daytime running lights) turn
on.
The headlights and all the
lights listed above turn on
and off automatically (when
the power switch is in ON
mode).
The daytime running lights
turn on.
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. 1
2
3
4
Turning on the high beam headlights 1
2

2214-3. Operating the lights and wipers
4
Driving
NX300h_U_OM78007U ■
Daytime running light system ●
To make your vehicle more visible to other dr ivers, the front parking lights turn on auto-
matically (at an increased inte nsity) whenever the hybrid system is started and the park-
ing brake is released. Daytime running lights are not designed for use at night.
Type A only: Daytime running lights can be tu rned off by operating the headlight switch
to “DRL OFF” position. ●
If a turn signal light is in use, the daytime running light, on the same side, is turned off.
For emergency flashers, both are turned off. ■
Headlight control sensor
■
Automatic light off system ●
When the headlights come on: The headlights and tail lights turn off 30 seconds after a
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 locked.) ●
When only the tail lights come 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 . ■
Automatic headlight leveling system (if equipped)
The level of the headlights is automatically ad justed 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. ■
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. ■
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 swit ch is turned off the 12-volt battery saving
function will operate and automatically turn off all the lights after approximately 20 min-
utes. 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 canceled
once and then reactivated. All the lights w ill 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 closedThe sensor may not function properly if an
object is placed on the sensor, or anything that
blocks the sensor is affixed to the windshield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.

222 4-3. Operating the lights and wipers
NX300h_U_OM78007U ■
Customization
Settings (e.g. light sensor se nsitivity) can be changed.
(Customizable features:  P. 636)
NOTICE ■
To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is off.

2234-3. Operating the lights and wipers
4
Driving
NX300h_U_OM78007UAutomatic 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 sys-
tem is active.
 : If equippedThe Automatic High Beam uses an in-v ehicle 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

224 4-3. Operating the lights and wipers
NX300h_U_OM78007U When all of the following conditions are fulfilled, high beam will be automatically
turned on: ●
Vehicle speed is above approximately 34 km/h (21 mph). ●
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 fulfilled, high beam will be automatically
turned off: ●
Vehicle speed drops below approximately 27 km/h (17 mph). ●
The area ahead of the vehicle is not dark. ●
Oncoming or preceding vehicles have headlights or tail lights turned on.●
There are many streetlights on the road ahead. ■
Switching to low beam
Pull the lever to original position. The Automatic High Beam indicator
will turn off.
Push the lever away from you to acti-
vate the Automatic High Beam sys-
tem again.
■
Switching to high beam
Press the Automatic High Beam
switch. The Automatic High Beam indicator
will turn off and the high beam indi-
cator will turn on.
Press the switch to activate the Auto-
matic High Beam system again.High beam automatic turning on or off conditions
Turning the high beam on/off manually

2254-3. Operating the lights and wipers
4
Driving
NX300h_U_OM78007U ■
The Automatic High Beam can be operated when
The power switch is in ON mode. ■
Camera sensor dete ction information●
High beam may not be automatically tu rned off in the following situations:
• When oncoming vehicles sudd enly 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 ●
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 sign als, 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
• 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.●
In the situations below, you should consider turning the high beams on or off manually
rather than relying on the Automatic High Beam system.
• The system is not able to correctly dete ct the surrounding brightness levels, and
flashes or exposes nearby pe destrians to the high beam.
• 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, ta il 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 intermit tently 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 repeat edly 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 titling, due to a flat tire, a trailer being towed, etc.
• The driver believes that the high beam may be causing problems or distress to other
drivers or pedestrians nearby.

226 4-3. Operating the lights and wipers
NX300h_U_OM78007U WA R N I N G ■
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 be am 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 correctly.
●
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 accessories near or around the camera sen-
sor. ●
Do not overload the vehicle. ●
Do not modify the vehicle. ●
Do not replace windshield wi th non-genuine windshield.
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 liquids onto the camera sensor. ●
Do not apply window tinting or stickers to the
camera sensor or the area of windshield near
the camera sensor.