Lexus IS250 2014 Navigation Manual

311
1. LEXUS PARKING ASSIST MONITOR
PERIPHERAL MONITORING SYSTEM
IS300h/250_Navi_EE
6
The guide lines are very far
out of alignmentThe camera position is out of
alignment.Have the vehicle inspected by
any authorized Lexus dealer
or repairer, or another duly
qualified and equipped pro-
fessional.
•The vehicle is tilted. (There
is a heavy load on the vehi-
cle, tyre pressure is low due
to a tyre puncture, etc.)
•The vehicle is used on an
incline.If this happens due to these
causes, it does not indicate a
malfunction.
Back up while visually check-
ing the vehicle's surroundings.
The estimated course lines
move even though the steer-
ing wheel is straightThere is a malfunction in the
signals being output by the
steering sensor.Have the vehicle inspected by
any authorized Lexus dealer
or repairer, or another duly
qualified and equipped pro-
fessional.
Guide lines are not displayedThe trunk is open.Close the trunk.
If this does not resolve the
symptom, have the vehicle in-
spected by any authorized
Lexus dealer or repairer, or
another duly qualified and
equipped professional.
“System initialising.” is dis-
played•The 12-volt battery has
been reinstalled.
•The steering wheel has
been moved while the 12-
volt battery was being rein-
stalled.
•12-volt battery power is low.
•The steering sensor has
been reinstalled.
•There is a malfunction in the
signals being output by the
steering sensor.Stop the vehicle, and turn the
steering wheel as far as it will
go to the left and right.
If this does not resolve the
symptom, have the vehicle in-
spected by any authorized
Lexus dealer or repairer, or
another duly qualified and
equipped professional.
•On the system initialization
screen, select “?” to display
the operating procedure.
SymptomLikely causeSolution
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312
IS300h/250_Navi_EE
2. LEXUS PARKING ASSIST-SENSOR
1. LEXUS PARKING ASSIST-SENSOR*
Front corner sensors
Front centre sensors
Rear corner sensors
Rear centre sensors
1Turn the Lexus parking assist-sensor
on/off.
zWhen on, the indicator light comes on to
inform the driver that the system is opera-
tional.
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 system.
TYPES OF SENSORS
*: If equipped
LEXUS PARKING ASSIST-
SENSOR SWITCH
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313
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
PERIPHERAL MONITORING SYSTEM
6
■MULTI-INFORMATION DISPLAY
Front corner sensors operation
Front centre sensors operation
Rear corner sensors operation
Rear centre sensors operation
■SCREEN DISPLAY
XWhen the vehicle is moving forward
: Select to mute the buzzer sounds.
zThe graphic is automatically displayed
when an obstacle is detected. The screen
can be set so that the graphic is not dis-
played. (→P. 3 1 9 )
XWhen the vehicle is moving backward
zA simplified image is displayed on the right
upper corner of the screen when an obsta-
cle is detected.
DISPLAY
When the sensors detect an obstacle,
the graphic is shown on the multi-infor-
mation display and screen display ac-
cording to position and distance to the
obstacle.
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314
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
■CORNER SENSORS
■CENTRE SENSORS
■DETECTION LEVEL AND APPROXIMATE DISTANCE TO AN OBSTA-
CLE
THE DISTANCE DISPLAY AND BUZZER
When a sensor detects an obstacle, the direction of and the approximate distance to
the obstacle are displayed and the buzzer sounds.
Level1234
Display example
BuzzerMediumFastContinuous
Level1234
Display example
BuzzerSlowMediumFastContinuous
Level1234
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. (30 cm)
or less
Front centre
sensors3.3 to 1.6 ft.
(100 to 50 cm)1.6 to 1.3 ft.
(50 to 40 cm)1.3 to 1.0 ft.
(40 to 30 cm)1.0 ft. (30 cm)
or less
Rear corner
sensors2.0 to 1.5 ft.
(60 to 45 cm)1.5 to 1.0 ft.
(45 to 30 cm)1.0 ft. (30 cm)
or less
Rear centre
sensors4.9 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. (35 cm)
or less
INFORMATION
●Settings (e.g. buzzer volume) can be changed. (→P. 3 1 9 )
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315
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
PERIPHERAL MONITORING SYSTEM
6
Approximately 1.6 ft. (50 cm)
Approximately 2.0 ft. (60 cm)
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
zThe diagram shows the detection range of
the sensors. Note that the sensors cannot
detect obstacles that are extremely close to
the vehicle.
zThe range of the sensors may change
depending on the shape of the object etc.zThere is dirt, snow or ice on a sensor.
zA sensor is frozen.
zA sensor is covered in any way.
zThe vehicle is leaning considerably to one
side.
zOn an extremely bumpy road, on an
incline, on gravel, or on grass
zThe vicinity of the vehicle is noisy due to
vehicle horns, motorcycle engines, air
brakes of large vehicles, or other loud
noises producing ultrasonic waves.
zThere is another vehicle equipped with
parking assist-sensors in the vicinity.
zA sensor is coated with a sheet of spray or
heavy rain.
zThe vehicle is equipped with a fender pole
or radio antenna.
zTowing eyelets are installed.
zA bumper or sensor receives a strong
impact.
zThe vehicle is approaching a tall or right-
angled curb.
zIn harsh sunlight or intense cold weather.
zA non-genuine Lexus suspension (lowered
suspension etc.) is installed.
DETECTION RANGE OF THE
SENSORSSENSOR DETECTION
INFORMATION
Certain 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.
zIn 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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316
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
zThe shape of the obstacle may prevent a
sensor from detecting it. Pay particular
attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that
absorb sound waves
• Sharply-angled objects
•Low obstacles
• Tall obstacles with upper sections project-
ing outwards in the direction of your vehi-
cle
CAUTION
●Caution when using the Lexus parking
assist-sensor
Observe the following precautions.
Failing to do so may result in the vehicle
being unable to be driven safely and pos-
sibly cause an accident.
• Do not use the sensor at speeds in
excess of 6 mph (10 km/h).
• Do not attach any accessories within
the sensor range.
●Even though sensors which are function-
ing properly continue to detect obstacles,
never use the Lexus parking assist if one
more sensor(s) may be malfunctioning.
NOTICE
●Notes when washing the vehicle
●Do not apply intensive bursts of water or
steam to the sensor area.
●Doing so may result in the sensor mal-
functioning.
●As the parking assist-sensor might be
malfunctioning in the following cases,
have it checked by any authorized Lexus
dealer or repairer, or another duly quali-
fied and equipped professional.
• The graphic which indicates that an
obstacle has been detected does not
come on and a beep does not sound
even when the Lexus parking assist-
sensor mode is turned on.
• The graphic which indicates that an
obstacle has been detected comes on
despite no obstacle around the vehicle.
• If your vehicle has been involved in an
accident.
• If the graphic which indicates that an
obstacles has been detected remains
on without a beeping sound.
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317
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
PERIPHERAL MONITORING SYSTEM
6
LEXUS PARKING ASSIST-
SENSOR FAILURE WARNING
If an error is detected when the parking
assist-sensor is turned on, the vehicle
symbol comes on or flashes with beep-
ing sounds.
INFORMATION
●The parking assist-sensor failure warning
display is not given in either of the follow-
ing operations:
• Changing to another screen
• Turning off the main switch for the Lexus
parking assist-sensor
WHEN SNOWFLAKES OR
MUD GETS ON THE SENSORS
INFORMATION
●If this screen appears, remove the foreign
matter from the sensor.
●If the failure warning does not go off even
after the foreign matter is removed, the
parking assist-sensor may be malfunc-
tioning. Have it checked by any autho-
rized Lexus dealer or repairer, or another
duly qualified and equipped professional.
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318
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
zIf this screen appears, have the parking
assist-sensor checked by any authorized
Lexus dealer or repairer, or another duly
qualified and equipped professional.
WHEN THE SENSOR IS
MALFUNCTIONING
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319
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
PERIPHERAL MONITORING SYSTEM
6
2. LEXUS PARKING ASSIST SETTING
1Press the “MENU” button on the
Remote Touch.
2Select “Setup”.
3Select “Vehicle”.
4Select “LEXUS park assist”.
5Select the desired button.
The volume of the beeps, turning on or
off of the display, etc. can be set.
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320
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
1Display the “LEXUS park assist set-
tings” screen. (→P.319)
2Select the desired screen button.
zThe volume has 5 levels, increasing with
higher value.
1Display the “LEXUS park assist set-
tings” screen. (→P.319)
2Select “Display off” to turn off the park-
ing sonar display.
SETTING AN ALERT VOLUME
The alert volume can be adjusted.
SETTING A PARKING SONAR
DISPLAY
Parking sonar display can be set to on or
off.
INFORMATION
●Although “Display off” is selected, if the
obstacle is detected during the Lexus
parking assist monitoring, the warning
appears on the right top of the screen.
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