2012 Lexus HS250h Navigation Manual

WIDE VIEW FRONT MONITOR SYSTEM
296
The wide view front monitor uses a super−
wide angle lens to display on screen the
areas to the left and right of the vehicle and
the blind spots to the front of the vehicle.
This system helps the driver check for ap-
proaching cars, bicycles and pedestrians
when at intersections with poor visibility.
CAUTION
DAlways make sure to check all
around the vehicle with your own
eyes when driving.
DDue to the property of the front
camera lens, the position of and
distance to people or objects dis-
played differs from actual position
and distance.
DNever depend on the front monitor
only. Use caution just as you would
when driving any other vehicle.
DNever drive while looking only at
the screen as the image on the
screen is different from actual con-
ditions. If you drive while looking
only at the screen, you may hit a
person or an object, resulting in an
accident. When driving, be sure to
check the vehicle’s surroundings
with your own eyes and the ve-
hicle’s mirrors.
DWhen the outside temperature is
low, the displayed image may be-
come faint or dark. Moving images
will be distorted or not entirely vis-
ible, so be sure to check the ve-
hicle’s surroundings with your
own eyes and the vehicle’s mirrors
while driving.
DThe displayed image may be darker
and moving images may be slightly
distorted when the system is cold.
DDo not use the front monitor in the following cases:
DOn icy or slick road surfaces,or
in snow
DWhen using tire chains or emer-
gency tires
DWhen the hood or the front pas-
senger door is not completely
closed
DOn roads that are not flat or di-
rect, such as slopes or curves
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Wide view front monitor
system —

WIDE VIEW FRONT MONITOR SYSTEM
297
NOTICE
DIf the front of the vehicle is hit, the
camera’s position and mounting
angle may change. Contact your
Lexus dealer.
DRapid temperature changes, such
as when hot water is poured on the
vehicle in cold weather, may cause
the system to function abnormally.
DWhen replacing the tires, please
consult your Lexus dealer. If you
replace the tires, the area dis-
played on the screen may change.
DIf the camera lens is dirty, it cannot
transmit a clear image. Rinse with
water and wipe with a soft cloth. If
extremely dirty, wash with a mild
cleanser and rinse.
INFORMATION
DThe area displayed on the screen
may vary according to vehicle sta-
tus or road conditions.
D Due to the property of the front
camera lens, the perceived dis-
tance from images that appear on
the screen differs from the actual
distance.
D In the following cases, it may be-
come difficult to see the images on
the screen, but this is not a mal-
function:
D In the dark (for example, at night)
D When the temperature near the
lens is high or low
D When there are water droplets
on the camera lens, or when hu-
midity is high (for example,
when it rains)
D When foreign matter such as
mud is stuck to the front camera
D When the sun or the beam of
headlights is shining directly
into the camera lens
D The following symptoms may oc-
cur, but do not indicate a malfunc-
tion:
D The camera may fog up when hu-
midity is high (for example,
when it rains).
D When driving at night, ambient
lights such as the lights of the
vehicles ahead and building
lighting may be reflected into the
image.
D The center or four corners of the
image may decrease in definition.
D As the procedure is the same, fol-
low the instructions for navigation
screen adjustment to adjust the
wide view front monitor. (See page
36.)
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10

WIDE VIEW FRONT MONITOR SYSTEM
298
camera>
U9007LS
1Masking
This section is masked to prevent the
driver from moving the vehicle while
only watching the wide view front
monitor screen. The driver must visu-
ally confirm this area directly.
2Camera’s field of view
3Objects visible to the camera
4Objects not visible to the camera
5Parts of the vehicle (bumper, grille,
etc.)
The area displayed on the screen may
vary according to vehicle orientation or
road conditions.
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— Area displayed on the
screen

WIDE VIEW FRONT MONITOR SYSTEM
299
D
The wide view front monitor system
camera
U9005AASLY
The wide view front monitor system cam-
era is located on the front grille as shown
in the illustration.
NOTICE
Observe the following precautions to
ensure that the wide view front moni-
tor functions properly:
DDo not hit the camera or subject it
to strong impacts as this may
cause its position and mounting
angle to change.
DAs the camera is water proof, do
not detach, disassemble or modify
it. Doing so may cause incorrect
operation.
DDo not scrub the camera lens
roughly or clean it with a hard
brush or abrasive cleaner. Doing
so may damage the lens and ad-
versely affect the image.
DAs the camera cover is resin, do
not allow organic solvent, car wax,
window cleaner or glass coating
agent to adhere to it. If this hap-
pens, wipe clean as soon as pos-
sible.
DDo not expose the front camera to
sudden temperature changes
such as by pouring hot water on
the vehicle in cold weather.
DIf the front camera is hit, its posi-
tion and mounting angle may
change. Be sure to have the front
camera checked by your Lexus
dealer.
DBe careful when driving on rough
roads as the surface of the camera
may be damaged by flying stones
or other debris.
INFORMATION
If the camera lens becomes dirty, it
cannot transmit a clear image. If wa-
ter droplets, snow, or mud adhere to
the lens, rinse with water and wipe
with a soft cloth. If the lens is ex-
tremely dirty, wash it with a mild
cleanser and rinse.
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WIDE VIEW FRONT MONITOR SYSTEM
300
U9004LS
If a bright light (for example, sunlight re-
flected off the vehicle body) is picked up by
the front camera, the smear effect
∗pecu-
liar to the camera may occur.
∗: Smear effect is a phenomenon that oc-
curs when a bright light (for example, sun-
light reflected off the vehicle body) is
picked up by the camera; when trans-
mitted by the camera, the light source ap-
pears to have a vertical streak above and
below it.
When the camera is used under fluores-
cent lights, sodium lights, or mercury lights
etc., the lights and the illuminated areas
may appear to flicker.
U9001AASLY
To display the front view, push the
“VIEW” button with the “POWER”
switch in ON mode and vehicle speed at
7 mph (12 km/h) or less.
DCancelation of the wide view front
monitor
In the following situations, the front monitor
will be canceled:
DWhen the shift position is shifted to “R”
or “P”.
DAny of the mode buttons around the
display, such as “MENU”button on the
Remote Touch is pushed.
DWhen the “VIEW” button is pushed
DWhen vehicle speed exceeds approxi-
mately 7 mph ( 12 km/h)
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—
Activating the wide view
front monitor

WIDE VIEW FRONT MONITOR SYSTEM
301
U9001LS
The image from the front camera is dis-
played. Use this monitor to help check the
area in front of the vehicle for safety, for ex-
ample in intersections with poor visibility.
DButton on the screen
U9005LS
Automatic display button
Selecting this button puts the wide view
front monitor in automatic display mode.
DSelect this button to turn automatic dis-
play mode on/off.
DThe indicator on the button illuminates
during automatic display mode.
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10

WIDE VIEW FRONT MONITOR SYSTEM
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(a) Automatic display mode
In addition to being able to display the front
view using the “VIEW” button, automatic
display mode is available. In automatic
display mode, the wide view front monitor
is activated automatically according to ve-
hicle speed.
In automatic mode, the wide view front
monitor will automatically appear in the fol-
lowing situations:
DWhen the shift position is shifted to a
forward driving position or “N”
DWhen vehicle speed is reduced to
approximately 6 mph (10 km/h) or less
with the shift position in any position
other than “R”
U9002LS
If the wide view front monitor is switched to
from the intuitive parking assist, the icon
display area will flash to inform the driver
that the currently displayed area is the
front. The icon display area will continue to
flash until the screen is turned off.
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— When switched to from
the Intuitive parking assist

SECTION11
INTUITIVE PARKING ASSIST
303
INTUITIVE PARKING ASSIST
DIntuitive parking assist 304 ..................................
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