Garmin nuvi 54LM - Manual (Page 22)

18 Customzing the Device
• Keyboard Layout—sets the keyboard
layout.
• Safe Mode— disables all functions that
require significant operator attention and
could become a distraction while driving.
• About—displays the nüvi software version
number, the unit ID number, and information
about several other software features. You
need this information when you update the
system software or purchase additional map
data.
Navigation Settings
Select Settings > Navigation.
• Route Preference—select a preference for
calculating your route.
• Avoidances—select the road types you
want to avoid on your routes.
Display Settings
Select Settings > Display.
• Color Mode—sets a light background (Day),
a dark background (Night), or automatically
switches between the two based on the
sunrise time and the sunset time for your
current location (Auto).
• Screenshot—allows you to take a picture of
the device screen. Screenshots are saved in
the Screenshot folder of the device storage.
• Brightness—changes the brightness of the
screen. Decreasing the brightness can save
battery power.
Time Settings
Select Settings > Time.
• Time Format—select a 12-hour, 24-hour, or
UTC time format.