Press CONFIG to enter the
configure menu options, then press
CONFIG repeatedly until Display is
selected or press the Display screen
button.
Press this screen button to turn the
display off. Press any control button
to view the display.
Press this screen button to change
the brightness, contrast, and mode
of the display.
Press + or
increase or decrease the brightness
of the screen.
Press + or
increase or decrease the contrast of
the screen.
Press so the
system can automatically adjust the
screen background depending on
exterior lighting conditions.
Press to make the map
background darker.
Press to make the map
background brighter.
to
display options available.
The available options are:
Press to turn on or off.
to
Press to turn on or off.
or off.
Press to
Press to turn on