Viewing The Gauges; Engine Alert Icons; Changing The Data Shown In A Gauge - Garmin GPSMAP 12 3 Series Owner's Manual

Viewing the Gauges

1 Select Vessel.
2 Select a gauge, such as Vessel.
3 Select or to view a different gauge page, if applicable.

Engine Alert Icons

If an icon lights up on the gauges page, it indicates an issue with the motor.

Changing the Data Shown in a Gauge

1 From a gauges screen, hold a gauge.
2 Select a gauge to edit.
3 Select Replace Data.
4 Select a data type.
5 Select the data to display.
Gauges and Graphs
Low oil level or oil pressure alert
Temperature alert
Battery voltage alert
Check engine alert
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