Garmin 680 业主指南

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UStoMizinG

 

the

 

nüvi

On the Menu page, touch   >   

. 

Waas/Engos—enable and disable 

WAAS/EGNOS. See 

 for information.

safe Mode—turn on or off Safe Mode. 

When your vehicle is moving, Safe 

Mode disables all functions that require 

significant operator attention and could 

become a distraction while driving. 
garmin lock—turn on Garmin Lock

™

 

to lock your nüvi. Enter a 4-digit PIN, 

and set a security location. For more 

touch tones—disable or enable the 

tone that sounds each time you touch the 

screen.

simulator—turns on or off simulator 

mode. When simulator mode is 

 you 

can simulate driving a route.
about—display your nüvi’s software 

version number, unit ID number, and 

audio version number. You need this 

information when you update the system 

) or purchase 

additional map data (see 

restore—restore the system settings.

On the Menu page, touch   >   

. 

To change a setting, touch the button 

next to the icon. 
To change all settings, touch 

. In each screen, touch the button next 

to the setting you want, and then touch 

.