KTM RC 390 2019 Owner's Manual page 55

Low Oil Pressure appears on the display if the oil pressure is too
low.
Low Battery appears on the display if the battery voltage falls below
the specified value.
Battery voltage
S03385-04
Coolant Sensor Failure appears on the display if the coolant temper-
ature sensor is faulty.
High Coolant Temperature appears on the display if the coolant tem-
perature rises above the specified value.
Coolant temperature
S03385-05
COMBINATION INSTRUMENT 8
≤ 10.5 V
> 110 °C (> 230 °F)
53