instrument panel Lexus GX460 2010 Navigation Manual

NAVIGATION SYSTEM: BASIC FUNCTIONS
32
Color and tone adjustment
1. Touch the desired button to adjust
color and tone.
You can adjust the color and the tone while
the DVD video, DVD audio and video CD
are being played.
“Color” “R”:Strengthens the red color of
the screen.
“Color” “G”: Strengthens the green col-
or of the screen.
“Tone” “
+”: Strengthens the tone of the
screen.
“Tone” “
–”: Weakens the tone of the
screen.
2. After adjusting the screen touch
“OK”.
If your vehicle is equipped with the rear
seat entertainment system, the rear
screen turns on or off when “Rear”is
touched.
The screen goes off when “Screen Off”is
touched. To turn the display screen back
on, push the “DISP”button again.
INFORMATION
When you do not touch any button on
the “Display” screen for 20 seconds,
the previous screen will be displayed.
DChanging between day mode and
night mode
Depending on the position of the headlight
switch, the screen changes to day mode or
night mode.
To display the screen in day mode even
with the headlight switch on, touch
“Day Mode” on the adjustment screen
for brightness and contrast control.
If the screen is set in day mode with the
headlight switch turned on, this condition is
memorized in the system even with the en-
gine is turned off.
In the following conditions, the displays
condition is not changed to night mode
even if headlight switch is turned on.
DThe instrument panel light control
switch is adjusted full brightness.
DThe vehicle is in a bright area such as
daytime.
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AUDIO/VIDEO SYSTEM
247
1Indicates the condition of the
Bluetoothrconnection.
“Blue” indicates an excellent connection
to Bluetooth r.
“Yellow” indicates a bad connection to
Bluetooth r, resulting in possible deteriora-
tion of audio quality.
: No connection to Bluetooth r.
2Indicates the amount of battery
charge left.
EmptyFull
Remaining charge is not displayed while
the Bluetooth ris connecting.
The amount left does not always corre-
spond with the one of your portable player.
This system doesn’t have a charging func-
tion. An antenna for the Bluetooth
r
connection is built in to the instrument
panel. The indication of the Bluetooth r
connection may turn yellow and the
system may not function when you use
the Bluetooth rportable player in the
following conditions.
DYour portable player is hiding behind
from the display (behind the seat or in
the glove box or console box).
DYour portable player touches or is cov-
ered with metal materials.
Leave the Bluetooth rportable player in a
place where the “Blue” indication is dis-
played.
The portable player information is regis-
tered when the Bluetooth raudio system is
connected. When you release possession
of your vehicle, remove your portable play-
er. (See “(a) Removing Bluetooth raudio”
on page 392.)
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7

APPENDIX
406
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, the accurate posi-
tion may not be shown depending on
the satellite condition, road configura-
tion, vehicle condition or other circum-
stances.
The Global Positioning System (GPS) de-
veloped and operated by the U.S. Depart-
ment of Defense provides an accurate cur-
rent vehicle position, normally using 4 or
more satellites, and in some case 3 satel-
lites. The GPS system has a certain level
of inaccuracy. While the navigation sys-
tem will compensate for this most of the
time, occasional positioning errors of up to
300 feet (100 m) can and should be expec-
ted. Generally, position errors will be cor-
rected within a few seconds.
When your vehicle is receiving signals
from the satellites, the “GPS” mark ap-
pears at the top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle
position on the map display. Tunnels, tall
buildings, trucks, or even the placement of
objects on the instrument panel may ob-
struct the GPS signals.
The GPS satellites may not send signals
due to repairs or improvements being
made to them.
Even when the navigation system is re-
ceiving clear GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur in
some cases.
NOTICE
The installation of window tinting
may obstruct the GPS signals. Most
window tinting contains some metal-
lic content that will interfere with GPS
signal reception of the antenna in the
instrument panel. We advise against
the use of window tinting on vehicles
equipped with navigation systems.
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09.09.24Limitations of the
navigation system