sensor Lexus IS250 2012 Navigation Manual

AIR CONDITIONING
275
“DUAL”button is used to set the tempera-
tures independently for the driver ’s seat
and front passenger seat.
When the “DUAL”indicator is on, the tem-
perature for the driver ’s seat and front pas-
senger seat can be adjusted separately.
DSwitching the air intake control to
automatic mode (IS F/IS 350)
Push the air intake control button to
switch to automatic mode.
The air conditioning system automatically
switches between outside air and recircu-
lated air modes.
DAdjusting the sensitivity of the air
intake control in automatic mode
(IS F/IS 350)
1. Push the air intake control button
until the “Adjust Exhaust Gas Sensor”
screen appears while the vehicle is
stopped.
2. Touch the desired button on the
screen.
The sensitivity of the button is set to be
higher toward “HI”and lower toward
“LO” .
When you push the air intake control but-
ton, the above screen goes off.
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8

REAR VIEW MONITOR SYSTEM
284
The rear view monitor system assists
the driver by displaying an image of the
view behind the vehicle while backing
up.
To display the rear view image on the
screen, shift the shift lever to the “R”
position when the “ENGINE START
STOP” switch is in IGNITION ON mode.
If you move the shift lever out of the “R”, the
screen returns to the previous screen. Op-
erating another function of the navigation
system will display another screen.
Vehicles with intuitive parking assist−
sensor — when the intuitive parking as-
sist− sensors are turned on and an ob-
stacle is detected in front of or behind
your vehicle, a warning appears on the
right top of the rear view monitor. For
details, see “Intuitive parking assist” on
page 290.
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.
DUse your own eyes to confirm the
vehicle’s surroundings, as the dis-
played image may become faint or
dark, and moving images will be
distorted, or not entirely visible
when the outside temperature is
low. When backing up, be sure to
check behind and all around the ve-
hicle visually and with mirror be-
fore proceeding.
DDo not use the system in the follow-
ing cases:
DOn icy or slick road surfaces, or
in snow.
DWhen using tire chains or emer-
gency tires.
DOn an uneven road, such as a
slope.
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Rear view monitor system—

INTUITIVE PARKING ASSIST
290
The distance to obstacles measured by
the sensors is communicated via the dis-
play and a buzzer when parallel parking or
maneuvering into a garage. Always check
the surrounding area when using this sys-
tem.
DTypes of sensors
1Front corner sensors
2Rear corner sensors
3Rear center sensors
DSetting the intuitive parking assist
mode
"IS 350/IS 250
"IS F
1. Push “
”or“” of the satellite
switch until the intuitive parking as-
sist− sensor mark appears in the multi−
information display.
2. Push the “ON/OFF” button of the
satellite switch to select “ON”.
The intuitive parking assist −sensor indica-
tor will be displayed.
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Intuitive parking assist —

INTUITIVE PARKING ASSIST
291
Each pushing of the“ON/OFF”button
turns the intuitive parking assist −sensor
on and off.
To turn on: Push the “ON/OFF”button.
The buzzer sounds to inform the driver that
the system is operational.
To turn off: Push the “ON/OFF”button
again.
The intuitive parking assist −sensor will re-
main on even after turning the “ENGINE
START STOP” switch to OFF and then to
IGNITION ON mode with the intuitive park-
ing assist −sensor on. However, a beep
does not sound at this time. When the sensors detect an obstacle, the
graphic is shown on the multi
−information
display and navigation display according
to position and distance to the obstacle.
DMulti− information display
1Front corner sensors operation
2Rear corner sensors operation
3Rear center sensors operation
DNavigation display
WHEN THE VEHICLE IS MOVING FOR-
WARD
The graphic is automatically displayed
when an obstacle is detected. The screen
can be set so that the graphic is not dis-
played. (See page 368.)
WHEN THE VEHICLE IS MOVING
BACKWARD
A simplified image is displayed on the right
upper corner of the screen when an ob-
stacle is detected.
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— Display
10

INTUITIVE PARKING ASSIST
292
When a sensor detects an obstacle, the direction of and the approximate distance to the
obstacle are displayed and the buzzer sounds.
CORNER SENSORSLevel
1234
Display
example−
Buzzer−MediumFastContinuous
CENTER SENSORS
Level
1234
Display
example
BuzzerSlowMediumFastContinuous
DDetection level and approximate distance to an obstacle
Level
1234
Front corner sensors−1.6 to 1.3 ft.
(50 to 40 cm)1.3 to 1.0 ft.
(40 to 30 cm)1.0 ft. or less (30 cm)
Rear cornersensors−1.6 to 1.2 ft.
(50 to 37.5 cm)1.2 to 0.8 ft.
(37.5 to 25 cm)0.8 ft. or less (25 cm)
Rear centersensors4.9 to 2.0 ft.
(150 to 60 cm)2.0 to 1.5 ft.
(60 to 45 cm)1.5 to 1.1 ft.
(45 to 35 cm)1.1 ft. or less (35 cm)
INFORMATION
Settings (e.g. buzzer volume) can be changed. (See page 367.)
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— The distance display and buzzer

INTUITIVE PARKING ASSIST
293
1Approximately 1.6 ft. (50 cm)
2Approximately 4.9 ft. (150 cm)
3Approximately 1.6 ft. (50 cm)
The diagram shows the detection range of
the sensors. Note that the sensors cannot
detect obstacles that are extremely close
to the vehicle.
The range of the sensors may change de-
pending on the shape of the object etc.
DCertain vehicle conditions and the sur-
rounding environment may affect the
ability of a sensor to correctly detect an
obstacle. Particular instances where
this may occur are listed below.
DThere is dirt, snow or ice on a sen-
sor.
DA sensor is frozen.
DA sensor is covered in any way.
DThe vehicle is leaning considerably
to one side.
DOn an extremely bumpy road, on an
incline, on gravel, or on grass
DThe vicinity of the vehicle is noisy
due to vehicle horns, motorcycle
engines, air brakes of large ve-
hicles, or other loud noises produc-
ing ultrasonic waves.
DThere is another vehicle equipped
with parking assist sensors in the vi-
cinity.
DA sensor is coated with a sheet of
spray or heavy rain.
DThe vehicle is equipped with a fend-
er pole or radio antenna.
DTowing eyelets are installed.
DA bumper or sensor receives a
strong impact.
DThe vehicle is approaching a tall or
right− angled curb.
DIn harsh sunlight or intense cold
weather.
DA non− genuine Lexus suspension
(lowered suspension, etc.) is
installed.
In addition to the examples above, there
are instances in which, because of their
shapes, signs and other objects may be
judged by a sensor to be closer than they
are.
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— Detection range of the
sensors — Sensor detection
information
10

INTUITIVE PARKING ASSIST
294
D
The shape of the obstacle may prevent
a sensor from detecting it. Pay particu-
lar attention to the following obstacles:
DWires, fences, ropes, etc.
DCotton, snow and other materials
that absorb sound waves
DSharply −angled objects
DLow obstacles
DTall obstacles with upper sections
projecting outwards in the direction
of your vehicle
CAUTION
DCaution when using the intuitive
parking assist− sensor
Observe the following precautions.
Failing to do so may result in the
vehicle being unable to be driven
safely and possibly cause an acci-
dent.
DDo not use the sensor at speeds in excess of 6 mph (10 km/h).
DDo not attach any accessorieswithin the sensor range.
NOTICE
Notes when washing the vehicle
Do not apply intensive bursts of wa-
ter or steam to the sensor area.
Doing so may result in the sensor
malfunctioning.
System malfunction
DAn accident will affect the sensors,
resulting in system failure.
DIf the indicators remain on without
a beeping sound, the system may
be malfunctioning. Contact your
Lexus dealer.
If an error is detected when the intuitive
parking assist− sensor is turned on, the
vehicle symbol comes on or flashes
with beeping sounds.
However, the sensors functioning properly
continue their obstacle detection.
The intuitive parking assist −sensor failure
warning display is not given in either of the
following operations:
DChanging to another screen
DTurning off the main switch for the intu-
itive parking assist −sensor
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— Intuitive parking
assist− sensor failure
warning

INTUITIVE PARKING ASSIST
295
D
When snowflakes or mud gets on
the sensors
"
Multi− information display
If the failure warning does not go off even
after the foreign matter is removed, the
intuitive parking assist −sensor may be
malfunctioning. Have it checked by your
Lexus dealer.
DWhen the sensor is malfunctioning
" Multi− information display
If this message appears, have the intuitive
parking assist −sensor checked by your
Lexus dealer.
As the intuitive parking assist− sensor
might be malfunctioning in the follow-
ing cases, have it checked by your
Lexus dealer.
DThe indicator in the instrument cluster
does not come on and a beep does not
sound even when the intuitive parking
assist− sensor main switch is turned
on.
DThe warning comes on despite no ob-
stacle around the vehicle.
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10

SETUP
369
D
Setting a display and tone indica-
tion
Back sensors display and tone indication
can be set.
1. Push the “SETUP” button.
2. Touch “Vehicle” on the “Setup”
screen.
3. Touch “LEXUS Park Assist” on the
“Vehicle Settings” screen.
4. Touch “Rear”.
Touching “Rear”to switch the distance for
the back sensors display and tone indica-
tion, from long distance to short distance,
or from short distance to long distance.
5. Touch “Save”. Used for changing settings for Lexus Insid-
er and XM
rSports and Stocks.
1. Push the “SETUP” button.
U10007LS
2. Touch “Other”.
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Other settings
11

INDEX
386
Numbers/Symbols
? button
20,33
.........................
3 routes selection 85
...................
A
A/C button 272
........................
Activation of service 153
...............
Adding destinations 94
.................
Address book button 20,77
..............
Address book entries 117
...............
Address book entry information 37 .......
Address button 20,65
...................
Adjust exhaust gas sensor screen 275 ...
Adjusting the air conditioning
system settings manually 276
..........
Adjusting the air outlets 279
.............
Air conditioning controls 272
............
Air flow control buttons 272,277
.........
Air intake control button 272,275,278 .....
Air outlets 277
........................
Alphabet key 28
.......................
AM button 182,186
....................
AM·FM button 180,184
.................
Angle mark 235
.......................
Areas to avoid 123
....................
Arrow screen 39,90
....................
ASL 192
.............................
AUDIO button 180,182,184,186
..........
Audio button 22
.......................
Audio language 235
...................
Audio settings 355
.....................
Audio system operating hints 262 ........
Audio/video remote controls 260
.........
Auto avoid traffic 170,310
..............
AUTO button 272
......................
Auto start 235
.........................
Automatic air conditioning system 274 ....
Automatic mode 278
...................
Automatic sound levelizer 192
...........
AUX button 182,186
...................
AUX port 195
.........................
AUX·USB button 180,184
..............
B
BASS 192
............................
Bluetooth r 130,316,347
.................
Bluetooth raudio operation 245
..........
Bluetooth rconnection status 352,353 ....
Brightness 31
.........................
Building information 43
.................
C
Calendar 149
.........................
Calendar button 23
....................
Call by call history 142
.................
Call by dial 139
.......................
Call by phonebook 140
.................
Call by POI 145
.......................
Call by speed dial 141
.................
Call by voice recognition 143,148 ........
Call on the Bluetooth rphone 139 ........
Categories 71
.........................
CAUTION screen 26
...................
CD button 184,186
....................
CD changer operation 206
..............
Cellular phone 130
....................
CH/DISC button 180,182,184,186 ........
Change icon 119
......................
Change location 121,126
...............
Change name 120,125
.................
Change phone # 121
...................
Change size 126
......................
Changing a portable player name 356 ....
Changing the angle 235
................
Changing the audio format 234
..........
Changing the audio language 234 .......
Changing the Bluetooth raudio
passcode 361
........................
Changing the Bluetooth raudio
player name 361
.....................
Changing the Bluetooth rsettings 348 ....
Changing the page 233
................
Changing the subtitle language 233 ......
Channel category 201
..................
Chapter 244
..........................
City to search 65,70
....................
CLIMATE button 272,273
...............
Clock button 22
.......................
Clock settings 302
.....................
Color 31
.............................
Command list 49,51
....................
Compass mode screen 39,41
............
Connecting a Bluetooth rphone 136 ......
Connecting a USB memory or
iPod 253
............................
Connecting Bluetooth raudio 360 ........
Connecting Bluetooth raudio
player 248
...........................
Contrast 31
...........................
Coordinates button 20,82
...............
Current position calibration 313
..........
Current position display 33
.............
Cursor position as a destination 34 ......
Cursor position as an address book entry 35
........................
ISF/IS NAVI (U)
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