Ducati MONSTER 821 2016 Owner's Manual page 147

Press button (1) to make the EXIT box flash; press
button (4) to quit and go back to the previous window.
- °C: if this unit is set, the following values will have
the same units of measurement:
1) Engine coolant temperature and T_AIR: °C
- °F: if this unit is set, the following values will have
the same units of measurement:
1) Engine coolant temperature and T_AIR: °F
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