Garmin nuvi 900T - Manual (Page 49)

nüvi 900 Series Owner’s Manual 
Customizing the nüvi
restore—restore the original security
settings. Note that restoring the security
settings will not clear your Garmin Lock
PIN or Security Location.
Updating the Time
Settings
Touch Tools > Settings > Time .
Time Format—select a 12-hour,
24-hour, or UTC time format.
Time Zone—select a continent, a
country, and a region. Touch Change
Continent and Change Country to
select new search areas. Use the arrows
to scroll through your options.
restore—restore the original time
settings.
Adjusting the Display
Settings
Touch Tools > Settings > Display .
Backlight Timeout—select the length
of time the backlight stays on when the
nüvi is not connected to external power.
adjust Brightness—adjust the backlight
brightness level. Reducing the backlight
brightness increases your battery life.
Color Mode—select
Day for a
light background, night for a dark
background, or auto to automatically
switch between the two.
Screen Shot—turn on screen shot
mode. Touch to take a screen shot.
The picture bitmap file is saved in the
screenshots folder on the nüvi drive.
restore—restore the original display
settings.