Headlight Lexus GX460 2013 Owner's Guide

241
2-3. Operating the lights and windshield wipers
2
When driving
GX460_OM_OM60J63U_(U)
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
The wipers operate automati-
cally. (After operating several
times, the wipers operate one
more time after a short delay to
prevent dripping.)
Vehicles with the headlight
cleaners: If the headlights are
on, the headlight cleaners will
operate once.
GX460_OM_OM60J63U_(U).book Page 241 Thursday, March 29, 2012 9:10 AM

243
2-3. Operating the lights and windshield wipers
2
When driving
GX460_OM_OM60J63U_(U)
■The windshield wipers and washer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■Rain drop sensor
●If the wiper switch is turned to the “AUTO” position while the “ENGINE START
STOP” switch is in IGNITION ON mode, the wipers will operate once to show
that “AUTO” mode is activated.
●When the sensor sensitivity ring is turned toward high while in “AUTO” mode,
the wipers will operate once to indicate that the sensor sensitivity is enhanced.
●If the temperature of the rain drop sensor is 194 °F (90 °C) or higher, or 5 °F
(-15 °C) or lower, the automatic operation may not occur. In this case, operate
the wipers in any mode other than “AUTO”.
Washer/wiper dual operation
The wipers operate automati-
cally. (After operating several
times, the wipers operate one
more time after a short delay to
prevent dripping.)
Vehicles with the headlight
cleaners: If the headlights are
on, the headlight cleaners will
operate once.
●The raindrop sensor judges the amount of
raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs etc. are
present on the windshield.
GX460_OM_OM60J63U_(U).book Page 243 Thursday, March 29, 2012 9:10 AM

249
2-3. Operating the lights and windshield wipers
2
When driving
GX460_OM_OM60J63U_(U)
Headlight cleaner switch∗
∗: If equipped
■The headlight cleaners can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned on.
■Windshield washer linked operation
When the windshield washer is operated with the “ENGINE START STOP” switch
in IGNITION ON mode and the headlights on, the headlight cleaners will operate
once. ( →P. 2 4 0 )
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.
GX460_OM_OM60J63U_(U).book Page 249 Thursday, March 29, 2012 9:10 AM

283
2-4. Using other driving systems
2
When driving
GX460_OM_OM60J63U_(U)
NOTICE
■In the following situations, the LDA will not work, or will not perform reliably
●When the lane markers are interrupted or are not present, such as before a toll-
booth.
●When the lane markers are only on one side of the road.
●When driving on a sharp curve.
●When lanes are extremely narrow or extremely wide.
●When the vehicle leans to one side an unusual amount due to a heavy load or
improper tire inflation pressure.
●When the following distance between your vehicle and the vehicle ahead is
extremely short.
●When the lane markers are broken or when “Botts’ dots” or “Raised pavement
markers” can be seen.
●When the lane markers are obscured or partially obscured by sand, dirt, etc.
●When driving on a particularly bright road surface, such as concrete.
●When driving on a road surface that is bright due to reflected light.
●When driving in a location where the light level changes rapidly, such as the
entrance to or exit from a tunnel.
●When sunlight or the headlights of oncoming vehicles are shining directly into the
camera lens.
●When pavement lane markers are difficult to see due to rain, snow, fog, etc.
●When driving on a road surface that is wet due to rain, standing water, etc.
●When the vehicle experiences strong up-and-down motion such as when driving
on an extremely rough road or on a seam in the pavement.
●When driving on roads that are branching or merging.
●When headlight brightness is reduced due to dirt on the lenses, or when the
headlights are misaligned.
GX460_OM_OM60J63U_(U).book Page 283 Thursday, March 29, 2012 9:10 AM

287
2-4. Using other driving systems
2
When driving
GX460_OM_OM60J63U_(U)
■Rear view monitor camera
■When the back door is open
The screen cannot be used because a message is displayed.
When backing up the vehicle, make sure the back door is securely closed.The rear view monitor camera is located on
the back door as shown in the illustration. The
camera uses a special lens. The distance of
the image that appears on the screen differs
from the actual distance.
In the following cases, it may be difficult to
see images on the screen even when the sys-
tem is functioning correctly:
●The vehicle is in a dark area, such as at
night.
●The temperature near the lens is extremely
high or low.
●Water droplets are on the camera lens or
humidity is high, such as when it rains.
●Foreign matter, such as snow and mud,
adheres to the camera lens.
●The camera has scratches or dirt on it.
●The sun or headlights are shining directly
into the camera lens.
GX460_OM_OM60J63U_(U).book Page 287 Thursday, March 29, 2012 9:10 AM

296
2-4. Using other driving systems
GX460_OM_OM60J63U_(U)
■Wide view front & side monitor cameras
In the following cases, it may be difficult to see images on the screen even when the
system is functioning correctly:
●The vehicle is in a dark area, such as at night.
●The temperature near the lens is extremely high or low.
●Water droplets are on the camera lens or humidity is high, such as when it rains.
●Foreign matter, such as snow and mud, adheres to the camera lens.
●The camera has scratches or dirt on it.
●The sun or headlights are shining directly into the camera lens.
●The camera lens is damaged by flying stones.Side camera
Front camera
GX460_OM_OM60J63U_(U).book Page 296 Thursday, March 29, 2012 9:10 AM

316
2-4. Using other driving systems
GX460_OM_OM60J63U_(U)
■Multi-terrain Monitor cameras
In the following cases, it may be difficult to see images on the screen even when the
system is functioning correctly:
●The vehicle is in a dark area, such as at night.
●The temperature near the lens is extremely high or low.
●Water droplets are on the camera lens or humidity is high, such as when it rains.
●Foreign matter, such as snow and mud, adheres to the camera lens.
●The camera has scratches or dirt on it.
●The sun or headlights are shining directly into the camera lens.
●The camera lens is damaged by flying stones.Side cameras
Front camera
Rear camera
GX460_OM_OM60J63U_(U).book Page 316 Thursday, March 29, 2012 9:10 AM

551
3-7. Other interior features
3
Interior features
GX460_OM_OM60J63U_(U)
■The power outlet can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■The protection circuit may be activated to cut the power supply if any of the fol-
lowing conditions apply:
●Use of electrical appliances exceeding 100 W is attempted.
A sound may be heard when the protection circuit is activated. This is normal
and does not indicate a malfunction.
●The total power usage by all electrical features (headlights, air conditioning,
etc.) has exceeded the total vehicle maximum for an extended period of time.
■If the protection circuit is activated and the power supply is cut, conduct the fol-
lowing procedure:Park the vehicle in a safe place, and then securely apply the parking brake.
Make sure that the power consumption of the electric appliance is within
the maximum capacity of the power outlet and the appliance is not bro-
ken.
Turn the “ENGINE START STOP” switch to IGNITION ON mode again.
When the cabin temperature is high, open the windows to cool the temperature
down. Once it reaches the normal temperature, turn the “ENGINE START STOP”
switch to IGNITION ON mode again.
If the power supply does not resume even after the above procedure has been per-
formed, have the vehicle inspected by your Lexus dealer.
STEP1STEP1
STEP2STEP2
STEP1STEP3STEP3
GX460_OM_OM60J63U_(U).book Page 551 Thursday, March 29, 2012 9:10 AM

Maintenance and care4
595
GX460_OM_OM60J63U_(U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 596
Cleaning and protecting the vehicle interior ............... 601 4-2. Maintenance
Maintenance requirements........................ 604
General maintenance .......... 607
Emission inspection and maintenance (I/M)
programs .................................. 611
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ............................. 612
Hood ............................................ 617
Engine compartment ............ 618
Tires............................................ 636
Tire inflation pressure........... 643
Wheels ....................................... 647
Air conditioning filter ........... 650
Electronic key battery.......... 652
Checking and replacing fuses ........................................ 655
Headlight aim (vehicles with low beam
halogen bulbs)...................... 668
Light bulbs................................. 670
GX460_OM_OM60J63U_(U).book Page 595 Thursday, March 29, 2012 9:10 AM

614
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
ItemsParts and tools
Fuses(→ P. 6 5 5 )• Fuse with same amperage rating as
original
Headlight aim ( →P. 668)• Phillips-head screwdriver
Light bulbs (→ P. 6 7 0 )
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
•Flathead screwdriver
•Wrench
Power steering fluid level (→ P. 6 2 9 )
• Automatic transmission fluid
DEXRON® II or III
•Rag or paper towel
• Clean funnel
Radiator and condenser ( →P. 6 2 6 )
Tire inflation pressure ( →P. 643)• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( →P. 6 3 5 )
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)
GX460_OM_OM60J63U_(U).book Page 614 Thursday, March 29, 2012 9:10 AM