2014 LEXUS LX570 high beam

2142-3. Operating the lights and wipers
LX570_OM_OM60L21U_(U) ■
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.■
Camera sensor detection information ●
High beam may not be automatically turned off in the following situations:
• When oncoming vehicles suddenly appear from a curve.
• When the vehicle is cut in front of by another. ●
High beam may be turned off if an oncoming vehicle that is using fog lights with-
out using the headlights is detected. ●
Houselights, streetlights, 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 pre-
ceding vehicles
• Road conditions (wetness, ice, snow etc.)
• The number of passengers and amount of baggage ●
High beam may be turned on or off when unexpected by the driver.

2152-3. Operating the lights and wipers
2
When driving
LX570_OM_OM60L21U_(U) ●
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 beam 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 equa l to those of headlights, tail lights or
fog lights.
• Vehicles ahead have headlights that are either switched off, dirty, are chang-
ing color, or 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 mir-
ror.
• 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 Automatic High Beam indicator is flashing.
• 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 distress to
other drivers or pedestrians nearby.

2162-3. Operating the lights and wipers
LX570_OM_OM60L21U_(U) ■
If a warning message of the Automatic High Beam is displayed...
It may indicate a malfunction 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 on the inside rear view mirror for 15 to
20 seconds, and release. The indicator light on the inside rear view mirror will flash
to indicate that the sens itivity has been lowered.
When the “ENGINE START STOP” switch is turned off, the sensitivity will be
returned to its normal level. ■
Customization
The Automatic High Beam can be turned off.
(Customizable features  P. 9 0 6 )

2172-3. Operating the lights and wipers
2
When driving
LX570_OM_OM60L21U_(U) NOTICE■
Camera sensor
●
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. ●
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 vehicles, etc. ●
Do not install a parking tag or any othe r 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 a non-genuine windshield.
Contact your Lexus dealer. Observe the following to ensure that the
Automatic High Beam functions correctly.

7904-3. Do-it-yourself maintenance
LX570_OM_OM60L21U_(U) 48 ECU-B1 5 A Smart access system with push-button
start, overhead module, yaw rate & G
sensor, tilt and telescopic steering,
meter, cool box, gateway ECU, steer-
ing sensor, VGRS
49 DOME1 10 A Illuminated entry system, power third
seat switch, power back door switch,
clock
50 HEAD LH 15 A Headlight high beam (left)
51 HEAD LL 15 A Headlight low beam (left)
52 INJ 10 A Injector, ignition system
53 MET 5 A Meter
54 IGN 10 A Circuit open, SRS airbag system,
gateway ECU, smart access system
with push-button start, ABS, VSC,
steering lock system, GBS
55 DRL 5 A Daytime running light
56 HEAD RH 15 A Headlight high beam (right)
57 HEAD RL 15 A Headlight low beam (right)
58 EFI NO.2 7. 5 A Air injection system, air flow meter
59 RR A/C NO.2 7. 5 A No circuit
60 DEF NO.2 5 A Outside rear view mirror defoggers
61 SPARE 5 A Spare fuse
62 SPARE 15 A Spare fuse
63 SPARE 30 A Spare fuseFuse Ampere Circuit

7994-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U) Light bulbs You may replace the following bulbs yourself. The difficulty level of replace-
ment varies depending on the bulb. If necessary bulb replacement seems
difficult to perform, contact your Lexus dealer.
For more information about replacing other light bulbs, contact your Lexus
dealer.
■ Prepare a replacement light bulb
Check the wattage of the light bulb being replaced. (  P. 890)
■ Remove the engine compartment cover
 P. 74 8
■ Front bulb locations Headlight high beamFront turn signal light

8014-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U) Replacing light bulbs
■ Headlight high beams
Turn the cover counterclockwise
and remove it.
Turn the bulb base counterclock-
wise.
Unplug the connector while pull-
ing the lock release.STEP 1
STEP 2
STEP 3

8064-3. Do-it-yourself maintenance
LX570_OM_OM60L21U_(U) ■ Lights other than the above
If any of the lights listed below ha s burnt out, have it replaced by your
Lexus dealer.
● Headlight low beams
● Front side marker lights
● Parking lights
● Daytime running lights
● Front fog lights
● Side turn signal lights
● High mounted stoplight
● Stop/tail lights
● Tail lights
● Rear side marker lights
● License plate lights
● Running board light
● Outer foot lights