
zūmo 400/450 Owner’s Manual
C
ustoMizing
the
zūMo
Changing the System
Settings
Touch
>
System
.
GPS Mode
—enable and disable GPS
and WAAS/EGNOS. Turning on the
WAAS/EGNOS setting might improve
GPS accuracy, but it consumes more
battery power. Go to
for information
about WAAS/EGNOS.
Safe Mode
—turn Safe Mode on or off.
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 zūmo. Enter a 4-digit PIN,
and set a security location. For more
information, see
about
—display your zūmo’s
software
version number, unit ID number, and
audio version number. You need this
information when you update the system
) or purchase
).
restore
—restore the default system
settings.