air condition Lexus IS250 2009 Navigation Manual

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LEXUS PARKING ASSIST−SENSOR
283
When obstacles are detected on the
front and rear of the vehicle at the same
time; the multi−information display and
screen illuminate their relevant indica-
tor bars. And beeps are as follows:
1Obstacles detected on the front
and rear of the vehicle are not in
areas where continuous beeping
should sound:
The warning for the obstacle closer to the
vehicle will be issued. The above illustra-
tion indicates the obstacle detected by the
back sensors is closer to the vehicle. So,
the warning for the obstacle detected by
the back sensors will be given.
2The obstacle detected on the front
or rear of the vehicle is in an area
where continuous beeping should
sound:
If the possibility of collision with the ob-
stacle is high as shown, the parking as-
sist− sensor warns the driver by continu-
ous beeping (repeating 7 intermittent
beeps and one longer beep as one cycle).
3Both obstacles detected on the
front and rear of the vehicle are in
areas where continuous beeping
should sound:
If the possibility of collision with the ob-
stacles is very high as shown, the parking
assist− sensor warns the driver by continu-
ous beeping (repeating 3 quick beeps and
one longer beep as one cycle).
CAUTION
It might be difficult to hear beeps due
to the volume of audio or air flow
noise of the air conditioning. To
avoid an accident or injury, drive
slowly using the brakes while visual-
ly confirming a safe distance around
your vehicle.
IS F/350/250_Navi_U
(L/O 0808)
— Numerous obstacles are
detected on the front and rea
r
of the vehicle simultaneously

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APPENDIX
294
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, the accurate posi-
tion may not be shown depending on
the satellite condition, road configura-
tion, vehicle condition or other circum-
stances.
The Global Positioning System (GPS) de-
veloped and operated by the U.S. Depart-
ment of Defense provides an accurate cur-
rent vehicle position, normally using 4 or
more satellites, and in some cases 3 satel-
lites. The GPS system has a certain level
of inaccuracy. While the navigation sys-
tem will compensate for this most of the
time, occasional positioning errors of up to
300 feet (100 m) can and should be expec-
ted. Generally, position errors will be cor-
rected within a few seconds.
When your vehicle is receiving signals
from the satellites, the “GPS” mark ap-
pears at the top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle
position on the map display. Tunnels, tall
buildings, trucks, or even the placement of
objects on the instrument panel may ob-
struct the GPS signals.
The GPS satellites may not send signals
due to repairs or improvements being
made to them.
Even when the navigation system is re-
ceiving clear GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur in
some cases.
NOTICE
The installation of window tinting
may obstruct the GPS signals. Most
window tinting contains some metal-
lic content that will interfere with GPS
signal reception of the antenna in the
instrument panel. We advise against
the use of window tinting on vehicles
equipped with navigation systems.
IS F/350/250_Navi_U
(L/O 0808)
Limitations of the
navigation system

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INDEX
310
Numbers/Symbols
? button
38,86,87
......................
3 Routes selection 62 ..................
A
A/C touch−screen button 250
...........
Adding a memo 124 ...................
Adding destinations 72 .................
Adding the data to the phone book 157 ...
Address button 38 .....................
Adjusting the position of and opening and closing the air outlets 266 ..........
Air conditioning filter 267 ...............
Air flow control touch −screen
button 250 ...........................
Air intake control button 250 ............
Air outlets 266 ........................
Alphabet key 24 .......................
AM·SAT button 186 ....................
Angle mark 232 .......................
Area to avoid 101 .....................
Arrow screen 32,68 ....................
ASL 192 .............................
AUDIO button 186 .....................
Audio language 232 ...................
Audio/video remote controls 240 .........
Auto Answer 151 ......................
AUTO button 250 ......................
Auto Voice Guidance 87,113 .............
Automatic sound levelizer 192 ...........
Automatic transition 181 ................
B
Back sensors 282
.....................
BASS 191
............................
Beep setting 183
......................
Bluetooth r 127
........................
Bluetooth rinformation 169
.............
Brightness 178
........................
Building information 35
.................
C
Calendar with memo 122
...............
Calibration 87 .........................
Call by dial 134 .......................
Call by dialed numbers 135 .............
Call by phone book 134 ................
Call by POI 140 .......................
Call by received calls 136 ..............
Call by speed dial 137 .................
Call by voice recognition 138 ............Call on the Bluetooth
rphone 134 ........
Categories 50 .........................
CAUTION screen 22 ...................
CD changer operation 206 ..............
Cellular phone 127 ....................
CH/DISC button 186 ...................
Change “Area Size” 105 ................
Change “Icon” 95 ......................
Change “Location” 98,104 ...............
Change “Name” 97,103 .................
Change “Phone #” 99 ..................
Change “Quick Access” 96 .............
Change button 38 .....................
Change the route 62 ...................
Change the settings of the
Bluetooth rphone 143 .................
Changing a device name 170 ...........
Changing the angle 231 ................
Changing the audio format 231 ..........
Changing the audio language 230 .......
Changing the Bluetooth rsettings 171 ....
Changing the map DVD −ROM 305 .......
Changing the security code 165
.........
Changing the still picture 229
...........
Changing the subtitle language 230 ......
Chapter 239
..........................
Checking and replacing the air
conditioning filter 267
.................
City center 51
.........................
City name 45,49
.......................
City to search 45,48
....................
CLIMATE button 250 ...................
Climate control 254 ....................
Color 178 ............................
Command list 177 .....................
Compass mode 34 ....................
Compass mode screen 32 ..............
Contrast 178 ..........................
Coordinates button 38 .................
Current position as the search point 52 ...
Current position display 28 .............
Current position/tire change calibration 115 .......................
Cursor position as a destination 29 ......
Cursor position as a memory point 29 ....D
Dealer setting 120
.....................
Default 87 ............................
Del. Dest. button 38 ...................
Delete personal data 182 ...............
Deleting “Quick Access” 97 .............
Deleting a Bluetooth rphone 173
........
Deleting a group name 163 .............
Deleting all of the speed dial 145 ........
IS F/350/250_Navi_U
(L/O 0808)