2009 Lexus IS250 engine

Finish
AIR CONDITIONING
267
(h) Checking and replacing the air
conditioning filter
The air conditioning filter must be
cleaned or changed regularly to main-
tain air conditioning efficiency.
DRemoval method
1. Set the air conditioning system to
RECIRCULATED AIR mode.
The air conditioning filter case cannot be
removed in the OUTSIDE AIR mode.
2. Turn the “ENGINE START STOP”
switch off.
When you replace the filter, be sure to turn
off the fan.
3. Open the glove box. Lift and remove
the partition.
4. Remove the filter cover.
5. Remove the filter case.
IS F/350/250_Navi_U
(L/O 0808)

Finish
REAR VIEW MONITOR SYSTEM
272
The rear view monitor system assists
the driver by displaying an image of the
view behind the vehicle while backing
up. The image is displayed in reverse
on the screen. This allows the image to
appear in the same manner as that of
the rear view mirror.
To display the rear view image on the
screen, shift the shift lever to “R” (auto-
matic transmission) or reverse (manual
transmission) when the “ENGINE
START STOP” switch is in IGNITION ON
mode.
If you move the shift lever out of the “R”
(automatic transmission) or reverse
(manual transmission), the screen returns
to the previous screen. Operating another
function of the navigation system will dis-
play another screen.
Vehicles with Lexus parking assist−sen-
sor — when the Lexus parking assist −
sensors are turned on and an obstacle is
detected in front of or behind your ve-
hicle, a warning appears on the right top
of the rear view monitor. For details, see
“Lexus parking assist −sensor” on page
278.
The rear view monitor system is a supple-
ment device intended to assist back up.
When backing up, be sure to check behind
and all around the vehicle visually.
CAUTION
DNever depend on the rear view
monitor system entirely when
backing up. Always make sure
your intended path is clear.
Use caution, just as you would
when backing up any vehicle.
DNever back up while looking only at
the screen. The image on the
screen is different from actual
conditions. Depicted distances
between objects and flat surfaces
will differ from actual distance. If
you back up while looking only at
the screen, you may hit a vehicle, a
person or an object. When backing
up, be sure to check behind and all
around the vehicle visually and
with mirrors before proceeding.
DDo not use the system when the
trunk is not completely closed.
DIf the back of the vehicle is hit, the
position and mounting angle of the
camera may change. Be sure to
have the camera’s position and
mounting angle checked at your
Lexus dealer.
DAs the camera has a water proof
construction, do not detach, disas-
semble or modify it. This may
cause incorrect operation.
DIf the temperature changes rapidly,
such as when hot water is poured
on the vehicle in cold weather, the
system may not operate normally.
IS F/350/250_Navi_U
(L/O 0808)
Rear view monitor system
—

Finish
LEXUS PARKING ASSIST−SENSOR
278
The Lexus parking assist−sensor is a
warning system used when parking the
vehicle at low speed (e.g. into a garage).
It uses an ultrasonic sensor, which
checks the approximate distance to an
obstacle. It will inform you of the
approximate distance to an obstacle by
displaying information on the multi −in-
formation display and the screen, and
with beeping sounds.
1Front corner sensors
There is one of these installed on each cor-
ner of the front bumper, they inspect ob-
stacles and will sound a warning depend-
ing on the distance to the obstacle. (See
“ — Front corner sensors” on page 280.)
2Rear corner sensors
There is one of these installed on each cor-
ner of the rear bumper, they inspect ob-
stacles and will sound a warning depend-
ing on the distance to the obstacle. (See
“ — Rear corner sensors” on page 281.)
3Back sensors
There are two of these installed near the
center of the rear bumper, they inspect ob-
stacles and will sound a warning depend-
ing on the distance to the obstacle. (See
“ — Back sensors” on page 282.)
To use the parking assist −sensor, with
the “ENGINE START STOP” switch in
IGNITION ON mode, push “
”or“”
of the satellite switch to select the park-
ing assist− sensor and then push the
ON/OFF button. Selecting the parking
assist− sensor and pushing the ON/OFF
button of the satellite switch again will
turn the parking assist −sensor off.
When you turn on the parking assist −sen-
sor, the indicator light in the instrument
cluster comes on and a beep sounds for
one second, indicating that the parking as-
sist− sensor is turned on.
The parking assist −sensor will remain on
even after turning the “ENGINE START
STOP” switch to OFF and then to IGNI-
TION ON mode with the main switch on.
However, a beep does not sound at this
time.
If an error is detected in the Lexus parking
assist− sensor while self −checking, beeps
sound and a warning appears in the multi −
information display and on the screen. For
details, see “ — Lexus parking assist −sen-
sor failure warning” on page 285.
IS F/350/250_Navi_U
(L/O 0808)
Lexus parking
assist− sensor —

Finish
LEXUS PARKING ASSIST−SENSOR
284
"1About 1.5 ft. (50 cm)
2About 1.5 ft. (50 cm)
3About 4.5 ft. (150 cm)
4About 1.5 ft. (50 cm)
The sensor detection range is limited
around the bumper. Be sure to confirm
a safe distance around your vehicle and
drive slowly.
The range of the sensors may change de-
pending on the shape of the object etc.. The Lexus parking assist
−sensor may
not work properly in the following
cases:
DWhen the bumper is damaged.
DWhen the part near the sensors is sub-
jected to a strong impact.
DWhen an accessory is installed within
the sensor detection range.
DWhen snowflakes or mud gets on the
sensors.
(If removed, the parking assist− sensor
will work properly.)
DWhen water is splashed from a high
pressure car wash or steam on the
sensors.
DWhen a sensor is covered with your
hand.
DWhen the vehicle is tilted.
DIn extreme hot or cold weather
(In extreme cold weather, the error dis-
play appears and the parking assist −
sensor becomes inoperative.)
DWhen driving on bumpy roads, slopes,
gravelled roads or grass.
DDevices issuing ultrasonic waves are
operated around your vehicle, such as
a horn from another vehicle, motor-
cycle engine, air braking sound from
heavy− duty vehicles.
IS F/350/250_Navi_U
(L/O 0808)
— Detection range of
sensors

Finish
APPENDIX
297
END USER LICENSE AGREEMENTPLEASE READ THIS AGREEMENTCAREFULLY BEFORE USING THE NAVIGATION SYSTEM
THIS IS A LICENSE AGREEMENT
FOR YOUR COPY OF THE SPATIAL
MAP DATABASE, INCLUDING LOCA-
TION CODES AND RELATED PROD-
UCTS (COLLECTIVELY, THE “DATA-
BASE”), USED IN THE NAVIGATION
SYSTEM. BY USING THE NAVIGA-
TION SYSTEM AND THE DATA-
BASE, YOU ACCEPT AND AGREE
TO BE BOUND BY ALL TERMS AND
CONDITIONS SET FORTH BELOW.
LICENSE GRANT
DENSO CORPORATION (“DENSO”),
as a licensed distributor of the
DATABASE, grants to you a
non− exclusive, non −perpetual license
to use your copy of the DATABASE for
your personal use or for your use in
your business’ internal operations and
not for any other purpose. This license
does not include the right to grant
sub− licenses.
OWNERSHIP
The DATABASE and the copyrights
and intellectual property and
neighboring rights therein are owned
by Tele Atlas North America, Inc.
(“TANA”) and its licensors. This
Agreement does not transfer any title
or interest in the DATABASE, except
for the license to use the DATABASE
according and subject to the terms and
conditions of this Agreement. You
shall not alter, obscure or remove any
copyright notices, trademark notices or
other restrictive legends relating to the
DATABASE.The DATABASE comprises confiden-
tial and proprietary information and
materials of TANA. Accordingly, you
shall hold the DATABASE in confi-
dence and trust. You shall take rea-
sonable steps to protect the DATA-
BASE from misappropriation or mis-
use. You shall not extract stand −alone
data from or publish any part of the DA-
TABASE without the prior written con-
sent of TANA and its licensors.
LIMITATIONS ON USE
The DATABASE is restricted for use in
the specific system for which it was
created. Except to the extent explicitly
permitted by mandatory laws, you may
not extract or reutilize any portion of
the contents of the DATABASE, nor
reproduce, copy, duplicate, modify,
adapt, translate, disassemble,
decompile, or reverse engineer any
portion of the DATABASE.
TRANSFER
You may not transfer the DATABASE
to third parties, except together with
the system for which it was created,
provided that you do not retain any
copy of the DATABASE, and provided
that the transferee agrees to all terms
and conditions of this AGREEMENT.
IS F/350/250_Navi_U
(L/O 0808)

Finish
APPENDIX
300
END USER TERMS
The data (“Data”) is provided for your
personal, internal use only and not for
resale. It is protected by copyright, and
is subject to the following terms and
conditions which are agreed to by you,
on the one hand, and DENSO COR-
PORATION (“DENSO”) and its licen-
sors (including their licensors and sup-
pliers) on the other hand.

2007 NAVTEQ. All rights reserved.
The Data for areas of Canada includes
information taken with permission from
Canadian authorities, including:
Her
Majesty the Queen in Right of Canada,

Queen’s Printer for Ontario,

Canada Post Corporation,
GeoBase R.
NAVTEQ holds a non −exclusive li-
cense from the United States Postal
Service Rto publish and sell ZIP+4 R
information.

United States Postal Service R2007.
Prices are not established, controlled
or approved by the United States
Postal Service R. The following
trademarks and registrations are
owned by the USPS: United States
Postal Service, USPS, and ZIP+4.TERMS ANDCONDITIONS
Personal Use Only.
You agree to use
this Data together with vehicle naviga-
tion system for the solely personal,
non− commercial purposes for which
you were licensed, and not for service
bureau, time− sharing or other similar
purposes. Accordingly, but subject to
the restrictions set forth in the following
paragraphs, you may copy this Data
only as necessary for your personal
use to (i) view it, and (ii) save it, pro-
vided that you do not remove any copy-
right notices that appear and do not
modify the Data in any way. You agree
not to otherwise reproduce, copy,
modify, decompile, disassemble or re-
verse engineer any portion of this
Data, and may not transfer or distribute
it in any form, for any purpose, except
to the extent permitted by mandatory
laws. Multi− disc sets may only be
transferred or sold as a complete set
as provided by DENSO and not as a
subset thereof.
IS F/350/250_Navi_U
(L/O 0808)

Finish
APPENDIX
303
END USER NOTICE
PLEASE READ THIS NOTICE
CAREFULLY BEFORE USING THIS
NAVIGATION SYSTEM
The Point Of Interest Data (“POI”
Data) in the navigation system is in
part provided by infoUSA Inc.
(“infoUSA”). By using the POI Data,
you accept and agree to all terms
and conditions set forth below.
1. Ownership
All rights, title and interest to the
infoUSA POI Data shall be retained by
infoUSA.
2. Limitations on use
Except to the extent explicitly per-
mitted by mandatory laws, you maynot
extract or re−utilize any portion of the
contents of the POI Data, nor repro-
duce, copy, modify, adapt, translate,
disassemble, decompile, or reverse
engineer any portion of the POI Data.
3. Transfer
You may not transfer the POI Data to
third parties, except together with the
system for which it was created, pro-
vided that you do not retain any copy of
the POI Data.
4. Disclaimer of warranty
EXCEPT AS STATED HEREIN,
INFOUSA MAKES NO EXPRESS OR
IMPLIED WARRANTIES, INCLUD-
ING, WITHOUT LIMITATION, ANY
EXPRESS OR IMPLIED WARRANTY
OF FITNESS FOR A PARTICULAR
PURPOSE OR WARRANTY OF MER-
CHANTABILITY.
5. Limitation of liability
EITHER INFOUSA OR SUPPLIER OF
POI DATA SHALL NOT BE LIABLE
FOR ANY INDIRECT, CONSEQUEN-
TIAL OR INCIDENTAL DAMAGES
MADE OR ALLEGED IN CONNEC-
TION WITH YOUR USE OF THE POI
DATA.END USER LICENSE AGREEMENT
Personal Use Only. You agree to use
this information for solely personal,
non− commercial purposes, and not for
service bureau, time −sharing or other
similar purposes. You may not modify
the information or remove any copy-
right notices that appear on the infor-
mation in any way. You may not
decompile, disassemble or reverse en-
gineer any portion of this information,
and may not transfer or distribute it in
any form, for any purpose. Without lim-
iting the foregoing, you may not use
this information with any products, sys-
tems, or applications installed or other-
wise connected to or in communication
with vehicles, capable of vehicle navi-
gation, positioning, dispatch, real time
route guidance, fleet management or
similar applications.
No Warranty. This information is pro-
vided to you “as is,” and you agree to
use it at your own risk. DENSO and its
licensors (and their licensors and sup-
pliers, collectively “DENSO”) make no
guarantees, representations or war-
ranties of any kind, express or implied,
arising by law or otherwise, including
but not limited to, and DENSO ex-
pressly disclaims any warranties re-
garding content, quality, accuracy,
completeness, effectiveness, reliabil-
ity, fitness for a particular purpose,
non− infringement, usefulness, use or
results to be obtained from this infor-
mation, or that the information or serv-
er will be uninterrupted or error −free.
Some states, territories and countries
do not allow certain warranty exclu-
sions, so to that extent, the above ex-
clusion may not apply to you.
IS F/350/250_Navi_U
(L/O 0808)

Finish
APPENDIX
305
There are two types of areas available
for route guidance. In one type of area,
primarily around metropolitan centers,
detailed route guidance is available for
the entire area. In the other type of area,
all roads are displayed on the map but
route guidance is limited. The naviga-
tion route might lack precision because
the data (no right turns, one−way traf-
fic, etc.) is not complete. It is still pos-
sible to reach the destination by follow-
ing the arrow direction and distance as
shown on the bottom left of the screen.
The arrow points in the direction of the
destination. The distance shown is as
measured in a straight line from the cur-
rent vehicle position to the destination
area.
In order to provide you with as accurate
map information as possible, we are al-
ways gathering information such as on
road repairs and carrying out on −site in-
vestigations. However, the names of
roads, streets, facilities, and their locations
frequently change. In some places,
construction on roads may be in progress.
For that reason, information on some
areas in this system might be different from
the actual location.
The map database is normally updated
once a year. Contact your Lexus dealer for
information about the availability and pric-
ing of an update. When changing the map DVD
−ROM, we
recommend using your Lexus dealer.
To change the map DVD −ROM yourself,
follow these instructions carefully.
Do not use any tolls other than in −vehicle
tools.
For the storage location of the in −vehicle
tools, refer to the “Owner’s Manual” .
1. Set the “ENGINE START STOP”
switch in ACCESSORY mode.
2. Insert the 2 picks provided in the in−
vehicle tools into the holes on both
sides of the clock panel at a slight out-
ward angle until you hear a “click”. Re-
move the panel.
Do not break the connecter of the clock
panel.
IS F/350/250_Navi_U
(L/O 0808)
— Changing the map
DVD− ROM