light TOYOTA AVALON 2008 XX30 / 3.G Navigation Manual

OTHER FUNCTIONS
131
You can adjust the brightness or con-
trast of the screen depending on the
brightness of your surroundings. You
also can turn the display off.
Push the “DISP” button on the naviga-
tion controller.
INFORMATION
The display may be tinged in purple
due to the reflection of sunlight, but
this is not a malfunction.
Contrast and brightness adjustment
“Contrast” “+”: Strengthens the contrast
of the screen.
“Contrast” “”: Weakens the contrast of
the screen.
“Brightness” “+”: Brightens the screen.
“Brightness” “”: Darkens the screen.
The screen turns off when you select the
“SCREEN OFF”. To turn the display
screen back on, push any buttons on the
navigation controller such as “MAP/
VOICE”, etc. The selected screen ap-
pears.
Screen adjustment

OTHER FUNCTIONS
132
When the headlight switch is at “ON”
position, the screen changes to the day
mode or night mode.
To display the screen in the day mode even
with the head light switch on, select
“DAY
MODE” switch on the adjustment screen
for brightness and contrast control.
If the screen is set in the day mode with the
headlight switch turned to on, this condi-
tion is memorized in the system even with
the engine turned off.The speech command system allows
you to operate the navigation system
with your voice.1. Push the talk switch.
A beep sounds and an indicator is shown
on the screen.
Speech command system

11
INFORMATION
The display may be tinged in pur-
ple due to the reflection of sunlight,
but this is not a malfunction.
The displayed image may become
darker and moving images may be
slightly distorted when the display
is cold.
Under extremely cold conditions,
the map may not be displayed and
the data input by a user may be de-
leted. Also, the display may take
time to change.
When you look at the screen
through polarized material such as
polarized sunglasses, the screen
may be dark and hard to see. If so,
look at the screen from different
angles, adjust the brightness or
contrast of the screen, or take off
your sunglasses.