Garmin zumo 450 - Manual (Page 37)

GPSMAP 400/500 Series Owner’s Manual 
Viewing Information
3. Select the number of fields to show ( 3 , 4 , 5 , or 6 ).
4. Select information to show in each field.
Viewing Trip Information
From the home screen, select Information > Dashboard > Trip .
To reset the trip information, maximum speed, odometer, or all
values, press MENU while viewing the trip information.
Viewing Fuel Gauges
To view fuel gauges from the Home screen, select Information >
Dashboard > Fuel . Fuel level in each tank, total fuel remaining,
cruising range, fuel flow for each engine, total fuel flow, fuel
economy for each tank, and total fuel economy are displayed.
NOTE: To view fuel information, your unit must be connected to an
external fuel sensor, such as the Garmin GFS ™ 10.