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30
IS300h/250_Navi_EE
4. FUNCTION INDEX
1. FUNCTION INDEX
Map
Route guidance
Displaying mapsPage
Viewing the map screen90
Displaying the current position94
Viewing the current position vicinity map99
Changing the scale95
Changing the map orientation96
Displaying Points of Interest102
Displaying the estimated travel/arrival time to the destination135
Selecting the map mode97
Displaying traffic information107
Searching for destinationsPage
Searching for the destination116
Changing the search area117
Before starting or during route guidancePage
Starting route guidance129
Editing the route142
Viewing the entire route map147
Suspending route guidance133
Adjusting route guidance volume81
Deleting the destination144
Memory pointsPage
Registering memory points154
Marking icons on the map screen154
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75
3. OTHER SETTINGS
2
BASIC FUNCTION
IS300h/250_Navi_EE
1Display the “General settings”
screen. (P.73)
2Select “System time”.
3Select the items to be set.
Select to adjust the pointer sound
volume.
Select to adjust the strength of the
pull from the buttons to the point-
er.
Select to delete personal data.
(P.80)
Select to update software versions.
For details, contact your Lexus
dealer.
Select to display the software in-
formation. Notices related to third
party software used in this product
are enlisted. (This includes in-
structions for obtaining such soft-
ware, where applicable.)
Select to update “Gracenote” data-
base versions. For details, contact
your Lexus dealer.
No
.FunctionSYSTEM TIME SETTINGS
Used for changing time zones and
the on/off settings of daylight saving
time.
No
.Function
Select to change the time zone.
(P.76)
Select to set daylight saving time
on/off.
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82
3. OTHER SETTINGS
IS300h/250_Navi_EE
VOICE SETTINGS SCREEN
No.Function
Select to adjust the volume of
voice guidance.
Select to set the voice recognition
prompts on/off.
Select to set the voice guidance
during audio/visual and/or air
conditioning system use on/off.
Select to set the voice guidance
during route guidance on/off.
Select to set the desired guidance
tone.
Select to reset all setup items.
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141
3. ROUTE GUIDANCE
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
2. TYPICAL VOICE GUIDANCE PROMPTS
As the vehicle approaches an inter-
section, or point, where maneuvering
the vehicle is necessary, the system’s
voice guidance will provide various
messages.
CAUTION
Be sure to obey the traffic regulations
and keep the road condition in mind
especially when you are driving on
IPD roads (roads that are not com-
pletely digitized in our database). The
route guidance may not have the
updated information such as the
direction of a one way street.
INFORMATION
If a voice guidance command cannot
be heard, select on the map
screen to hear it again.
To adjust the voice guidance volume:
P. 8 1
Voice guidance may be made early or
late.
If the system cannot determine the
current position correctly, you may
not hear voice guidance or may not
see the magnified intersection on the
screen.
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192
1. BASIC OPERATION
IS300h/250_Navi_EE
2. SOME BASICS
Power/Volume knob: Press to turn the
audio/visual system on and off. The sys-
tem turns on in the last mode used. Turn
this knob to adjust the volume.
“RADIO”, “MEDIA” button: Press to
display screen buttons for the audio/vi-
sual system.
This section describes some of the
basic features of the audio/visual
system. Some information may not
pertain to your system.
Your audio/visual system works
when the engine switch is
in ACCESSORY or IGNITION ON
mode.
CAUTION
This product is a class 1 laser product
classified under the Safety of laser
products, IEC 60825-1:2007, and
contains a class 1M laser module. To
ensure continued safety, do not
remove any covers or attempt to gain
access to the inside of the product.
Refer all servicing to qualified
personnel.
NOTICE
To prevent the 12-volt battery from
being discharged, do not leave the
audio/visual system on longer than
necessary when the engine is not run-
ning
ing>.
CLASS 1 LASER PROD-
CAUTION - CLASS 1M VISIBLE AND
INVISIBLE LASER RADIATION
WHEN OPEN, DO NOT VIEW
DIRECTLY WITH OPTICAL
TURNING THE SYSTEM ON
AND OFF
A function that enables automatic
return to the previous screen from the
audio/visual screen can be selected.
(P.73)
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196
1. BASIC OPERATION
IS300h/250_Navi_EE
1Select “Sound settings” on the “Au-
dio settings” screen. (P.246)
2Select the “DSP” tab.
Type A
Type B
3Select the desired items to be set.
INFORMATION
To fully close the console box with
the cable routed to outside the console
box, insert the cable into the holder.
Up to two portable players can be
connected to the USB port at the same
time.
Even if a USB hub is used to connect
more than two USB devices, only the
first two connected devices will be
recognized.
To operate the Video functions such
as iPod video or VTR, a 4-pole AUX
cable is necessary. However, depend-
ing on the cable specifications, the
video function may not work prop-
erly. For more information, contact
any authorized Lexus dealer or
repairer, or another duly qualified and
equipped professional.
SOUND SETTINGS
DSP CONTROL
No
.Function
The system adjusts to the optimum
volume and tone quality according
to vehicle speed to compensate for
increased vehicle noise.
This function can create a feeling
of presence.
The system adjusts to the optimum
volume for files with different re-
cording levels.
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197
1. BASIC OPERATION
4
AUDIO/VIDEO SYSTEM
IS300h/250_Navi_EE
1Select the “Sound” tab.
2Select the desired screen button.
TONE AND BALANCE
TONE:
How good an audio program sounds
is largely determined by the mix of
the treble, mid and bass levels. In
fact, different kinds of music and vo-
cal programs usually sound better
with different mixes of treble, mid
and bass.
BALANCE:
A good balance of the left and right
stereo channels and of the front and
rear sound levels is also important.
Keep in mind that when listening to
a stereo recording or broadcast,
changing the right/left balance will
increase the volume of 1 group of
sounds while decreasing the volume
of another.
No
.Function
Select “+” or “-” to adjust high-
pitched tones.
Select “+” or “-” to adjust mid-
pitched tones.
Select “+” or “-” to adjust low-
pitched tones.
Select to adjust the sound balance
between the front and rear speak-
ers.
Select to adjust the sound balance
between the left and right speak-
ers.
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202
2. RADIO OPERATION
IS300h/250_Navi_EE
No.Function
Select to display the manual tuning screen.
Select to display the station list screen.
Select to display the preset station screen.
Select to display the audio source selection screen.
Select to display the audio setting screen.
Select to tune to preset stations/ensembles.
Select to display the time shift operation screen.
Tune/Scroll knob:
“Presets” screen: Turn to select preset stations/ensembles.
“Stations” screen: Turn to move up/down the list.
Manual tuning screen: Turn to step up/down frequencies or change services.
“DAB time shift” screen: Turn to jump forward/backwards.
Press to turn mute on/off.
Press to move up/down the preset stations/ensembles.
Press to move up/down the station list.
Press and hold 0.8 sec. or more to seek up/down available stations/ensembles
continuously while the button is being pressed.
Press to select a radio mode.
While in a radio mode, pressing the “RADIO” button changes radio modes.
Power/Volume knob:
Turn to adjust volume.
Press to turn the audio system on/off.
Press and hold to restart the audio system.
INFORMATION
The radio automatically changes to stereo reception when a stereo broadcast is
received.
If the signal becomes weak, the radio reduces the amount of channel separation to
prevent the weak signal from creating noise. If the signal becomes extremely weak,
the radio switches from stereo to mono reception.