Ducati ST4S Owner's Manual page 131

"Range" indication (fig. 12)
This function indicates how far the vehicle can travel using
the fuel left in the tank. When the vehicle is stopped,
either with the engine off or running, the last value stored
is displayed until indication is refreshed. When this display
function is selected, the display shows a string of dashes
"- - . -" as soon as the LOW FUEL light (10, fig. 6) comes
on and will show the dashes until the low fuel light goes
off.
E
Note
The value is refreshed every 10 seconds.
"Digital fuel level" indication (fig. 12)
This function indicates how much fuel is left in the fuel tank.
fig. 12
When the LOW FUEL LIGHT (10, fig. 6) comes on, the
display shows a string of dashes "- - . -" and the fuel pump
symbol begins to flash.
Low fuel light on:
6 litres of fuel are left in the fuel tank.
When the low fuel light (10, fig. 6) comes on, the display
shows a string of dashes "- - . -" and the fuel pump symbol
begins to flash.
This function indicates the range indication when the vehicle
is in motion (engine on). When the vehicle is stopped, either
with the engine off or running, the last value stored is
displayed until indication is refreshed.
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