high beam LEXUS RX350 2011 User Guide

191
2-3. Operating the lights and windshield wipers
2

When driving
nThe Automatic High Beam can be operated when
The “ENGINE START STOP” switch is IGNITION ON mode.
nLimitations 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.
nCamera sensor detection information
lHigh beam may not be automatically turned off in the following situations:

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2-3. Operating the lights and windshield wipers
lThe following factors may affect the amount of time taken to turn high beam on
or off:

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2-3. Operating the lights and windshield wipers
2

When driving
nIf the Automatic High Beam indicator flashes
It may indicate a malfunction in the system. Contact your Lexus dealer.
nTemporary lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
To lower the sensitivity, push and hold the “AUTO” button 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 sensitivity has been lowered.
When the “ENGINE START STOP” switch is turned off, the sensitivity will be
returned to its normal level.
nCustomization that can be configured at your Lexus dealer
The Automatic High Beam can be turned off.

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2-3. Operating the lights and windshield wipers
NOTICE
nNotes when using the Automatic High Beam system
lDo not touch the camera sensor.
lDo not subject the inside rear view mirror or the camera sensor to a strong
impact.
lDo not disassemble the camera sensor.
lDo not spill liquid onto the inside rear view mirror or the camera sensor.
lDo not apply window tinting or stickers to the camera sensor or the area of wind-
shield near the camera sensor.
lDo 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.
lDo not install a parking tag or any other accessories near or around the inside
rear view mirror and the camera sensor.
lDo not overload the vehicle.
lDo not modify the vehicle.
lDo not replace windshield with non-genuine windshield.
Contact your Lexus dealer.
Observe the following to ensure that the
Automatic High Beam functions correctly.

504
4-3. Do-it-yourself maintenance
35AFS7. 5 AAdaptive front-lighting system
36BK/UP LP7. 5 ABack-up lights
37HEATER NO. 27. 5 AAir conditioning system, AWD system
38ECU IG110 A
Adaptive front-lighting system, head-
light cleaner, cooling fan, cruise con-
trol, vehicle stability control, vehicle
dynamics integrated management
39EFI NO. 210 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
40F/ P U M P15 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
41DEICER25 AWindshield wipers and washer
42STOP7. 5 A
Vehicle stability control, vehicle
dynamics integrated management,
high mounted stoplight
43TOW I N G BAT T20 ATrailer battery
44TOW I N G30 ATrailer lights
45FILTER10 ACondenser
46IG1 MAIN30 AECU IG1, BK/UP LP,
HEATER NO. 2, AFS
47H-LP RH HI15 ARight-hand headlight (high beam)
48H-LP LH HI15 ALeft-hand headlight (high beam)
49BIXENON10 ADischarge headlight
50H-LP RH LO15 ARight-hand headlight (low beam)
51H-LP LH LO15 ALeft-hand headlight (low beam)
FuseAmpereCircuit

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4-3. Do-it-yourself maintenance
6ECU-IG1 NO. 310 A
Outside rear view mirror, windshield
wipers and washer, seat heaters,
starter system, power outlet, moon
roof, Automatic High Beam
7ECU-IG1 NO. 110 A
Multiplex communication system,
electric power steering system, shift
lock control system, tilt and telescopic
steering, starter system, automatic
transmission system, power back
door, tire pressure warning system
8S/ROOF30 AMoon roof
9FUEL OPN7. 5 AFuel filler door opener
10PSB30 APre-collision seat belt
11TI & TE30 ATilt and telescopic steering system
12DR LOCK10 APower door lock system
13FR FOG15 AFront fog lights
14P-S E AT L H30 APo w e r s e a t ( l e f t - s i d e )
154WD7. 5 AAW D s y s t e m
16INVERTER20 A
17RR FOG7. 5 A
18D/L ALT B25 AMultiplex communication system
19HEATER10 AAir conditioning system
20ECU-IG1 NO. 210 A
Air conditioning system, multiport fuel
injection system/sequential multiport
fuel injection system, SRS airbag sys-
tem, multi-information display
FuseAmpereCircuit

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4-3. Do-it-yourself maintenance
Halogen headlights
nRear bulb locations
Headlight high beam
and daytime running light
Headlight low beam
Front side
marker light
Front turn
signal light
Parking light
Rear turn signal light
Back-up light
Rear side marker
light
Tail light
Tail light

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4-3. Do-it-yourself maintenance
4

Maintenance and care
Replacing light bulbs
nDaytime running lights (discharge headlights)
Turn the bulb base counterclock-
wise.
Unplug the connector while
depressing the lock release.
nHeadlight high beams and daytime running lights (halogen head-
lights)
Right side only:
Open the cap.
Move the washer fluid filler
opening to allow easy access to
the light bulbs.
STEP1
STEP2
STEP1

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4-3. Do-it-yourself maintenance
Remove the light bulb.
Tail light
Back-up light
nLights other than the above
If any of the lights listed below has burnt out, have it replaced by your
Lexus dealer.
lHeadlight low beams (discharge bulbs)
lHeadlight high and low beams (discharge bulbs)
lFront fog lights
lSide turn signal lights
lStop lights
lHigh mounted stoplight
lLicense plate lights
STEP3

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4-3. Do-it-yourself maintenance
CAUTION
nReplacing light bulbs
lTurn off the lights. Do not attempt to replace the bulb immediately after turning
off the lights.
The bulbs become very hot and may cause burns.
lDo not touch the glass portion of the light bulb with bare hands. Hold the bulb by
the plastic or metal portion.
If the bulb is scratched or dropped it may blow out or crack.
lFully install light bulbs and any parts used to secure them. Failing to do so may
result in heat damage, fire, or water entering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.
nDischarge headlights (if equipped)
lContact your Lexus dealer before replacing discharge headlights (including light
bulbs).
lDo not touch the discharge headlight’s high voltage socket when the headlights
are turned on.
An extremely high voltage of 20000 V will be discharged and could result in
serious injury or death by electric shock.
lDo not attempt to take apart or repair the low beam discharge headlight bulbs,
connectors, power supply circuits, or related components.
Doing so could result in electric shock and serious injury or death.
nTo prevent damage or fire
Make sure bulbs are fully seated and locked.