Honda PIONEER SXS1000 2016 Owner's Manual page 34

Indicators & Displays
Coolant temperature gauge failure:
If the coolant temperature system has an error, the coolant
temperature gauge will blink and appear in the display, and high
coolant temperature indicator will turned on.
If this occurs, see your dealer as soon as possible.
coolant temperature gauge
28
Instruments & Controls
high coolant temperature
indicator