2014 Lexus IS250 tow

149
3. ROUTE GUIDANCE
IS300h/250_Navi_EE
NAVIGATION SYSTEM
31Display the “Route” screen. (→P.144)
2Select “Route overview”.
3Check that the entire route map is dis-
played.
■TURN LIST
1Select “Turn list”.
2 Check that the turn list is displayed.
ROUTE OVERVIEW
The entire route from the current posi-
tion to the destination can be viewed
during route guidance.
No.FunctionPage
Select to display a list of the
turns required to reach the
destination.149
Select to change the route.144
Select to start guidance.
The turn list on the guidance route can
be viewed.
No.Information
Current position
Distance to the next turn
Turn direction at the intersection
Select to display the map of the se-
lected point.
INFORMATION
●
However, not all road names in the route
may appear on the list. If a road changes
its name without requiring a turn (such as
on a street that runs through 2 or more
towns), the name change will not appear
on the list. The street names will be dis-
played in order from the starting point,
along with the distance to the next turn.
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274
IS300h/250_Navi_EE
1. SPEECH COMMAND SYSTEM OPERATION
1. SPEECH COMMAND SYSTEM
Talk switch
zPress the talk switch to start the speech
command system.
zTo cancel voice recognition, press and hold
the talk switch.zIt is unnecessary to speak directly into the
microphone when giving a command.
The speech command system enables
the audio/visual, hands-free systems,
etc. to be operated using speech com-
mands.
Refer to the command list for samples of
speech commands. (→P.282)
INFORMATION
●
Commands that are not displayed in the
“Shortcuts” screen can be operated from
the “Main menu” screen.
USING THE SPEECH
COMMAND SYSTEM
STEERING SWITCH
MICROPHONE
INFORMATION
●
Wait for the confirmation beep before
speaking a command.
●Speech commands may not be recog-
nized if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while speech
commands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned
towards the microphone.
●In the following conditions, the system
may not recognize the command prop-
erly and using speech commands may
not be possible:
• The command is incorrect or unclear.
Note that certain words, accents or
speech patterns may be difficult for the
system to recognize.
• There is excessive background noise,
such as wind noise.
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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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327
1. TELEPHONE OPERATION (HANDS-FREE SYSTEM FOR CELLULAR PHONES)
TELEPHONE
IS300h/250_Navi_EE
7
SPEECH COMMAND SYSTEM
Press this switch to operate the speech
command system.
zThe speech command system and its list
of commands can be operated.
(→P. 2 74 )
INFORMATION
●The other party’s voice will be heard from
the front speakers. The audio/visual sys-
tem will be muted during telephone calls
or when hands-free speech commands
are used.
●Talk alternately with the other party on
the telephone. If both parties speak at the
same time, the other party may not hear
what has been said. (This is not a malfunc-
tion.)
●Keep call volume down. Otherwise, the
other party’s voice may be audible out-
side the vehicle and voice echo may
increase. When talking on the telephone,
speak clearly towards the microphone.
●The other party may not hear you clearly
when:
• Driving on an unpaved road. (Making
excessive traffic noise.)
• Driving at high speeds.
• The roof or windows are open.
• The air conditioning vents are pointed
towards the microphone.
• The sound of the air conditioning fan is
loud.
•There is a negative effect on sound
quality due to the telephone and/or net-
work being used.
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