light Lexus IS F 2008 Navigation Manual

Finish
AUDIO/VIDEO SYSTEM
244
CD−R AND CD −RW DISCS
DCD− R/CD− RW discs that have not
been subject to the “finalizing process”
(a process that allows discs to be
played on a conventional CD player)
cannot be played.
DIt may not be possible to play CD −
R/CD− RW discs recorded on a music
CD recorder or a personal computer
because of disc characteristics,
scratches or dirt on the disc, or dirt,
condensation, etc. on the lens of the
unit.
DIt may not be possible to play discs re-
corded on a personal computer de-
pending on the application settings and
the environment. Record with the cor-
rect format. (For details, contact the
appropriate application manufacturers
of the applications.)
DCD− R/CD− RW discs may be damaged
by direct exposure to sunlight, high
temperatures or other storage condi-
tions. The unit may be unable to play
some damaged discs.
DIf you insert a CD −RW disc into the
MP3/WMA player, playback will begin
more slowly than with a conventional
CD or CD −R disc.
DRecordings on CD −R/CD− RW cannot
be played using the DDCD (Double
Density CD) system. CARING FOR YOUR CD CHANGER,
DVD CHANGER AND DISCS
DYour CD changer and DVD changer is
intended for use with 12 cm (4.7 in.)
discs only.
DExtremely high temperature can keep
your CD changer and DVD changer
from working. On hot days, use air
conditioning to cool the vehicle interior
before you listen to a disc.
DBumpy roads or other vibrations may
make your CD changer and DVD chan-
ger skip.
DIf moisture gets into your CD changer
and DVD changer, you may not hear
any sound even though your CD
changer and DVD changer appears to
be working. Remove the discs from the
CD changer and DVD changer and
wait until it dries.
CAUTION
CD changer and DVD changer uses
an invisible laser beam which could
cause hazardous radiation exposure
if directed outside the unit. Be sure to
operate the changer correctly.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AUDIO/VIDEO SYSTEM
247
"Correct "Wrong
DHandle discs carefully, especially
when you are inserting them. Hold
them on the edge and do not bend
them. Avoid getting fingerprints on
them, particularly on the shiny side.
DDirt, scratches, warping, pin holes, or
other disc damage could cause the
changer to skip or to repeat a section of
a track. (To see a pin hole, hold the disc
up to the light.)
DRemove discs from the changer when
you are not using them. Store them in
their plastic cases away from moisture,
heat, and direct sunlight.
To clean a disc: Wipe it with a soft, lint −
free cloth that has been dampened with
water. Wipe in a straight line from the cen-
ter to the edge of the disc (not in a circle).
Do not use a conventional record cleaner
or anti −static device.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
254
(a) Climate control
SETTING OPERATION−automatic con-
trol
1. Push the “AUTO” button.
An indicator light will illuminate to show
that the automatic operation mode has
been selected.
Air flow quantity, switching of the diffusers,
on− off of the air conditioning, and switch-
ing of the air intake between RECIRCU-
LATED AIR and OUTSIDE AIR are auto-
matically adjusted. The operation status is
shown by each indicator.
When one of the manual control buttons is
depressed while operating in automatic
mode, the mode relevant to the depressed
button is set. Other conditions continue to
be adjusted automatically.
Push the “OFF”button to turn the fan off.
INFORMATION
DThis automatic control has addi-
tional function as described below,
when the “AUTO” button is
pushed.
The fan speed is stopped for a little
while until warm air preparation,
when outside temperature is cold
like a winter season in the “Floor”,
“Bi− level” or “Floor/Windshield”
air flow mode. If quick removal for
exterior frost, fog and inside fog on
the windshield is desired, use the
high fan speed setting after the
“Windshield” air flow mode has
been selected.
The fan speed is stopped few sec-
onds until cool air preparation,
when outside temperature is hot
like a summer season in the “Pan-
el” or “Bi− level” air flow mode.
D The “Floor/Windshield” air flow
mode may be applied automatical-
ly, if the outside temperature is
lowered down to below 0 _C (32 _F).
This is not malfunction. The
“Floor/Windshield” air flow mode
turns on the defogging and de-
frosting function with the purpose
of cleaning your front view for safe
driving.
If the “Floor” air flow mode is de-
sired with the main purpose of
heating, “Floor” air flow mode can
be selected manually by touching
the air flow control button.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
257
SETTING OPERATION — manual con-
trol
When one of the manual control touch−
screen buttons is depressed while operat-
ing in automatic mode, the operation cor-
responding to the depressed button is set.
Other conditions continue to be adjusted
automatically.
If manual air flow selection is desired —
The outlets from which air is delivered can
be selected manually by touching the
touch− screen button. The function of each
mode is as follows:
1 Panel — Air flows mainly from the
instrument panel vents and rear
vents.
2Bi −level — Air flows from both the
floor vents, instrument panel vents
and rear vents.
When you set the temperature selec-
tor setting at about the middle in auto-
matic operation, warm air flows out of
the floor vents and relatively low −
temperature air flows out of the in-
strument panel vents and rear vents.
3 Floor — Air flows mainly from the
floor vents and rear vents.
4 Floor/windshield — Air flows mainly
from the floor vents, windshield vents
and rear vents.
Take in the fresh air with selecting the
OUTSIDE AIR mode by the air intake con-
trol button.
The selected mode is highlighted. If manual fan speed control is desired
—
"1Fan speed at low
2Fan speed at high
The fan speed can be set to your desired
speed by touching the appropriate air flow
control button.
The higher the fan speed is, the more air is
delivered.
Pushing the “OFF”button turns the fan off.
To remove the exterior windshield frost
and interior windshield fog, use the high
speed setting.
The selected mode is highlighted.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
258
If manual switching of air intake is de-
sired —
Each time you push the air intake control
button, the mode changes in order from
the RECIRCULATED AIR mode to AUTO-
MATIC mode to OUTSIDE AIR mode, then
back to the RECIRCULATED AIR mode.
Each indicator light shows which mode is
now selected.
1 RECIRCULATED AIR mode —If
quick circulation of cooled air is de-
sired, select this mode.
2 EXHAUST GAS AUTOMATIC mode (on some models) — If the outside
air contains harmful substances like
exhaust gas (i.e., when the vehicle
running just in front of your vehicle ac-
celerates rapidly), the system
changes automatically from the
OUTSIDE AIR mode (with indicators
2 and3on) to the RECIRCU-
LATED AIR mode (with indicators
1 and2on).
3 OUTSIDE AIR mode — The system
will take fresh outside air into the ve-
hicle. Turning off the air conditioning manually
will cancel the EXHAUST GAS AUTO-
MATIC mode. If you select the “AUTO”
mode during fan operating, the air condi-
tioning turns on and the EXHAUST GAS
AUTOMATIC mode will operate.
For normal use, it is best to keep the air in-
take control button set to OUTSIDE AIR
mode. If recirculated air is used during
heating, the windows will fog up more easi-
ly.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
259
To change the sensitivity of the sensor
switching between the RECIRCU-
LATED AIR and OUTSIDE AIR in the AU-
TOMATIC mode, push the air intake
control button and hold it for a few sec-
onds.
The “Smog Sensor” screen will be dis-
played.
The sensitivity of the sensor can be ad-
justed only while the vehicle has been
stopped.
The sensitivity of the touch−screen button
is set to be higher toward “HI” and lower to-
ward “LO”.
Touch the desired button on the screen.
When you push the “AUTO”button, the
above screen goes off. If manual on
−off of the air conditioning
is desired —
Touch “A/C” to turn the air conditioning on
and touch it again to turn the air condition-
ing off. If you turn off the air conditioning
manually, the EXHAUST GAS AUTOMAT-
IC mode will be cancelled.
If the outside temperature is below 0 _C
(32 _F), the air conditioning will turn off au-
tomatically. At this time, the indicator on
“A/C” is off and the EXHAUST GAS AU-
TOMATIC indicator light remains on. How-
ever, the EXHAUST GAS AUTOMATIC
mode does not operate. When the air con-
ditioning turns on as with the raised tem-
perature, the EXHAUST GAS AUTOMAT-
IC mode resumes.
If the system is used for ventilation, heat-
ing in dry weather or removing frost or ex-
terior fog on the windshield, turn the air
conditioning off once it is no longer re-
quired. This will improve fuel economy.
The air conditioning can be used for year −
round automatic temperature control in-
cluding cooling and dehumidifying opera-
tion.
If the air conditioning compressor does not
operate, the indicator of “A/C”will blink.
If the indicator of “A/C”blinks even when
“A/C” is touched again, have the com-
pressor checked by your Lexus dealer.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
261
(c) Rear window and outside rear view
mirror defogging
To turn the electric rear window and
outside rear view mirror defogger on,
push the button above.
The “ENGINE START STOP” switch must
be in IGNITION ON mode.
The thin heater wires on the inside of the
rear window and the heater panels in the
outside rear view mirrors will quickly clear
the surface.
Keep your hands off the mirror faces when
the system is on.
The indicator light is on when the defogger
is operating.
CAUTION
Since the mirror surfaces can get hot,
do not touch them when the system
is on.
The system will automatically shut off
when the defogger has operated about 15
minutes.
If further defrosting or defogging is de-
sired, simply actuate the switch again.
When the surface has cleared, push the
button once again to turn the defogger off.
Continuous use may cause the battery to
discharge, especially during stop−and− go
driving. The defogger is not designed to
dry rain water or to melt snow.
If the outside rear view mirrors are heavily
coated with ice, use a spray de −icer before
operating the system.
NOTICE
DWhen cleaning the inside of the
rear window, be careful not to
scratch or damage the heater wires
or connectors.
DTo prevent the battery from being
discharged, turn the switch off
when the engine is not running.
IS F/350/250_Navi_U
(L/O 0712)

Finish
AIR CONDITIONING
262
(d) Micro dust and pollen filter
This vehicle is equipped with a micro
dust and pollen filter mode. When this
mode is activated, air from the vents
will remove pollen on the driver and
passengers.
Push the micro dust and pollen filter
button.
The indicator light and“A/C”come on.
The RECIRCULATED AIR mode is also
turned on at normal outside temperature.
Air is delivered from the instrument panel
vents to the areas near the driver and pas-
sengers to remove pollen on them.
When the interior is purified sufficiently
with fresh air (after about 3 minutes at nor-
mal outside temperature and about 1 min-
ute at low outside temperature), this mode
will be turned off automatically and the indi-
cator light will go out.
When the micro dust and pollen filter is ac-
tivated, this mode will be turned off by
pushing the micro dust and pollen filter but-
ton again. The indicator light will also go
out.
INFORMATION
D Use this mode to remove pollen
quickly carried by the driver or
passengers or through the window
in the days with much pollen.
D Use and push the windshield air
flow button to remove the fog on
the windshield in rainy days.
D Fresh air is delivered even when
the micro dust and pollen filter but-
ton is turned off.
IS F/350/250_Navi_U
(L/O 0712)

Finish
REAR VIEW MONITOR SYSTEM
274
NOTICE
DThe area detected by the camera is
limited. The camera does not de-
tect objects which are close to ei-
ther corner of the bumper or under
the bumper.
DThe area displayed on the screen
may vary according to vehicle ori-
entation or road conditions.
DThe rear view monitor system cam-
era
The rear view monitor system camera is lo-
cated on the trunk as shown in the illustra-
tion.
In the following cases, it may become diffi-
cult to see the images on the screen, even
when the system is functioning.
DIn the dark (for example, at night)
DWhen the temperature near the lens is
high or low
DWhen water droplets are adhering to
the camera, or when humidity is high
(for example, when it rains)
DWhen foreign matter (for example,
snow or mud) is adhering to the camera
DWhen the camera has scratches or dirt
on it
DWhen the sun or the beam of head-
lights is shining directly into the camera
lens
NOTICE
The camera uses a special lens. The
distance of the image that appears on
the screen differs from the actual dis-
tance.
IS F/350/250_Navi_U
(L/O 0712)

Finish
REAR VIEW MONITOR SYSTEM
275
If a bright light (for example, sunlight re-
flected off the vehicle body) is picked up by
the camera, the smear effect

peculiar to
the camera may occur.

: Smear effect—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.
IS F/350/250_Navi_U
(L/O 0712)