2013 Lexus IS300h tow

147
3. ROUTE GUIDANCE
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
1Display the “Route” screen.
(P.142)
2Select “Route overview”.
3Check that the entire route map is
displayed.
TURN LIST
1Select “Turn list”.
2 Check that the turn list is displayed.
ROUTE OVERVIEW
The entire route from the current po-
sition to the destination can be
viewed during route guidance.
No.FunctionPage
Select to display a list of
the turns required to
reach the destination.
147
Select to change the
route.142
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
selected 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 displayed in
order from the starting point, along
with the distance to the next turn.

272
IS300h/250_Navi_EE
1. SPEECH COMMAND SYSTEM OPERATION
1. SPEECH COMMAND SYSTEM
Talk switch
Press the talk switch to start the speech
command system.
To cancel voice recognition, press and
hold the talk switch.It is unnecessary to speak directly into
the microphone when giving a com-
mand.
The speech command system en-
ables the navigation, audio/visual
and hands-free systems to be operat-
ed using speech commands.
Refer to the command list for sam-
ples of speech commands. (P.280)
INFORMATION
Commands that are not displayed in
the “Shortcuts” screen can be oper-
ated 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 sys-
tem may not recognize the command
properly 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.

314
2. LEXUS PARKING ASSIST-SENSOR
IS300h/250_Navi_EE
Approximately 1.6 ft. (50 cm)
Approximately 2.0 ft. (60 cm)
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 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
depending on the shape of the object
etc.There is dirt, snow or ice on a sensor.
A sensor is frozen.
A sensor is covered in any way.
The vehicle is leaning considerably to
one side.
On an extremely bumpy road, on an
incline, on gravel, or on grass
The vicinity of the vehicle is noisy due
to vehicle horns, motorcycle engines,
air brakes of large vehicles, or other
loud noises producing ultrasonic
waves.
There is another vehicle equipped with
parking assist-sensors in the vicinity.
A sensor is coated with a sheet of spray
or heavy rain.
The vehicle is equipped with a fender
pole or radio antenna.
Towing eyelets are installed.
A bumper or sensor receives a strong
impact.
The vehicle is approaching a tall or
right-angled curb.
In harsh sunlight or intense cold
weather.
A non-genuine Lexus suspension (low-
ered suspension etc.) is installed.
DETECTION RANGE OF THE
SENSORSSENSOR DETECTION
INFORMATION
Certain vehicle conditions and the
surrounding environment may affect
the ability of a sensor to correctly de-
tect an obstacle. Particular instances
where this may occur are listed be-
low.
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.

326
1. TELEPHONE OPERATION (HANDS-FREE SYSTEM FOR CELLULAR PHONES)
IS300h/250_Navi_EE
The following data is stored for every
registered telephone. When another
telephone is connected, the following
registered data cannot be read:
• Contact data
• Call history data
• Favourites data
•Image data
• All telephone settings
• Message settings
INFORMATION
The other party’s voice will be heard
from the front speakers. The audio/
visual system 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 malfunction.)
Keep call volume down. Otherwise,
the other party’s voice may be audible
outside 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. (Mak-
ing 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
network being used.
ABOUT THE CONTACTS IN
THE CONTACT LIST
INFORMATION
When a telephone’s registration is
deleted, the above-mentioned data is
also deleted.