Owner's Manual

nüvi 3400 Series Owner’s Manual 67
that data to calculate more-efcient routes. This
information is sent to Garmin when you connect
your device to myGarmin
™
using your computer.
NOTE: Different routes may be calculated based
on trafc trends for the day of the week or the
time of day.

To prevent your device from recording or sharing
trafc data, you must disable trafcTrends.
Select Settings > Trafc > trafcTrends.
Units and Time Settings
Select Settings > Units and Time.
• Current Time—sets the device time.
• Time Format—allows you to select a 12-
hour, 24-hour, or UTC display time.
• Units—sets the unit of measure used for
distances.
Language and Keyboard Settings
Select Settings > Language.
• Voice Language—sets the language for
voice prompts.
• Text Language—sets all on-screen text to
the selected language.
NOTE: Changing the text language does not
change the language of user-entered data or
map data, such as street names.
• Keyboard Language—sets the language for
your keyboard.
• Keyboard Layout—sets the keyboard
layout.
Proximity Alerts Settings
Select Settings > Proximity Alerts.
• Audio—sets the tone of an alert.
• Alerts—alerts you when you approach
custom safety cameras.