headlights Lexus GS350 2010 Owner's Manual

71
1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
GS_G_U (OM30C80U)
January 29, 2010 1:08 pm
Inside rear view mirror
Adjusting the height of rear view mirrorAdjust the height of the rear view
mirror by moving it up and down.
In the auto mode, sensors are used to detect the headlights of vehicles
behind and automatically reduces the reflected light.
Turns auto mode on/off
The indicator comes on when
auto mode is turned on.
The mirror is automatically set
to auto whenever the “ENGINE
START STOP” switch is turned
IGNITION ON mode.
sec_01-03.fm Page 71 Friday, January 29, 2010 1:08 PM

157
2
When driving
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlightsWith the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
The headlights can be operated manually or automatically.
The side marker, parking,
tail, license plate and
instrument panel lights
turn on.
The headlights and all
lights listed above turn
on.
The headlights, daytime
running lights and all the
lights listed above turn
on and off automatically.
(When the “ENGINE
START STOP” switch is
in IGNITION ON
mode.)
The daytime running
lights turn on.
U.S.A.Canada
GS_U_G.book Page 157 Wednesday, January 27, 2010 4:48 PM

158
2-3. Operating the lights and windshield wipers
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
AFS (Adaptive Front lighting System) (if equipped)
AFS improves visibility at intersections and on curves by automatically
adjusting the level of the headlights according to vehicle speed and the
degree of the tire angle that are controlled by steering input.
Operates at speeds of 6 mph (10 km/h) or higher.
■ Deactivating AFS
Press the switch to turn it off.
The indicator turns on when
the AFS is deactivated.
■Daytime running light system
●To make your vehicle more visible to other drivers, the headlights turn on auto-
matically (at a reduced intensity) whenever the engine is started and the parking
brake is released. Daytime running lights are not designed for use at night.
●Compared to turning on the headlights, the daytime running light system offers
greater durability and consumes less electricity, so it can help improve fuel
economy.
GS_U_G.book Page 158 Wednesday, January 27, 2010 4:48 PM

159
2-3. Operating the lights and windshield wipers
2
When driving
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
■Headlight control sensor
■Automatic light off system
The headlights and tail lights turn off 30 seconds after all doors are closed if the
“ENGINE START STOP” switch has been switched to ACCESSORY mode or
turned OFF while the headlights are turned on. (The lights turn off immediately if
the button on the key is pressed after all doors are locked.)
To turn the lights on again, switch to IGNITION ON mode, or turn the light switch
off once and then back to the
or position.
■Automatic headlight leveling system
The level of the headlights is automatically adjusted according to the number of
passengers and the loading condition of the vehicle to ensure that the headlights do
not interfere with other road users.
■If the indicator flashes...
It may indicate a malfunction in the system. Contact your Lexus dealer.
■Customization that can be configured at Lexus dealer
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features →P. 6 2 1 )
NOTICE
■To prevent 12 volt battery discharge
Do not leave the lights on longer than necessary when the engine is off.
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.
GS_U_G.book Page 159 Wednesday, January 27, 2010 4:48 PM

160
2-3. Operating the lights and windshield wipers
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
Fog light switch
The fog lights improve visibility in difficult driving conditions, such as in rain
or fog. They can be turned on only when the headlights are on low beam.
OFF
ON
GS_U_G.book Page 160 Wednesday, January 27, 2010 4:48 PM

166
2-3. Operating the lights and windshield wipers
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
Headlight cleaner switch∗
■The headlight cleaner can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned ON.
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually, as the washer fluid pump may overheat.
∗: If equipped
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.
GS_U_G.book Page 166 Wednesday, January 27, 2010 4:48 PM

197
2-4. Using other driving systems
2
When driving
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
■Displayed area
■Rear view monitor system cameraThe area covered by the camera is limited.
Objects which are close to either corner of
the bumper or under the bumper cannot be
seen on the screen.
The area displayed on the screen may vary
according to vehicle orientation or road con-
ditions.
Corners of bumper
In the following cases, it may be difficult to
see the images on the screen, even when the
system is functioning correctly.
• In the dark (e.g. at night).
• If the temperature near the lens is
extremely high or low.
• If water droplets get on the camera, or
when humidity is high (e.g. when it rains).
• If foreign matter (e.g. snow or mud) get on the camera lens.
• If the sun or headlights are shining directly into the camera lens.
GS_U_G.book Page 197 Wednesday, January 27, 2010 4:48 PM

233
3-1. Using the touch screen
3
Interior features
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
■To avoid damaging the touch screen
●Touch the screen lightly with your finger. If there is no response, remove your fin-
ger from the screen and try again.
●Remove any dirt on the screen by wiping with a soft cloth. Do not use detergent.
■When using the touch screen
●If the screen is cold, the display may be dark, or the system may seem to be
operating slightly slower than normal.
●The screen may seem dark and hard to see when viewed through sunglasses.
Change your angle of viewing, adjust the display on the “Display” screen or
remove your sunglasses.
■Changing between day mode and night mode
■To turn off the display
If “Screen Off” is touched, the screen display is turned off, and guidance is by voice
only.When the headlights are turned on, the
screen dims.
However, the screen can be switched to day
mode by touching “Day Mode”.
The screen will stay in day mode when the
headlights are turned on until “Day Mode”
is touched again.
The switch will not be displayed if the
instrument panel light control is set to the
brightest level.
GS_U_G.book Page 233 Wednesday, January 27, 2010 4:48 PM

439
4-2. Maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
Vehicle interior
ItemsCheck points
Accelerator pedal• Moves smoothly (without uneven pedal effort or catching)?
Automatic transmission
“Park” mechanism• Can the vehicle be hold securely on an incline with the shift lever in “P”?
Brake pedal
• Moves smoothly?
• Does it have appropriate clearance and correct amount of free play?
Brakes
• Pulls to one side when applied?
• Loss of brake effectiveness?
• Spongy feeling brake pedal?
• Pedal almost touches floor?
Head restraints• Move smoothly and lock securely?
Indicators/buzzers• Function properly?
Lights• Do all the lights come on?
• Headlights aimed correctly? ( →P. 5 0 9 )
Pa r k i n g b r a ke
• Moves smoothly?
• Can hold the vehicle securely on an
incline?
Seat belts
• Does the seat belt system operate smoothly?
• Are the belts undamaged?
Seats• Do the seat controls operate properly?
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
GS_U_G.book Page 439 Wednesday, January 27, 2010 4:48 PM

518
4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
■High-intensity discharge (HID) headlights
If voltage to the high-intensity discharge bulbs is insufficient, the light may not come
on, or may go out temporarily. The high-intensity discharge bulbs will come on
when normal power is restored.
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately after turn-
ing off the headlights.
The bulbs become very hot and may cause burns.
●Do 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.
●Fully 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.
●Do 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 death or serious injury.
■High-intensity discharge (HID) headlights
●Contact your Lexus dealer before replacing high-intensity discharge headlights
(including light bulbs).
●Do not touch the high-intensity 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
death or serious injury by electric shock.
■To prevent damage or fire
Make sure bulbs are fully seated and locked.
GS_U_G.book Page 518 Wednesday, January 27, 2010 4:48 PM