Honda NRX1800 2004 Owner's Manual page 30

Gauges, Indicators & Displays
11 trip reset switch Use this button for the following purposes.
To change the tripmeter display between A and B
To reset the tripmeter
To switch the immobilizer system (HISS)
indicator blinking on or off
To change the mileage units for the speedometer
and odometer/tripmeter
21
Instruments & Controls