Honda 2009 GOLDWING GL1800 Owner's Manual page 24

Gauges & Indicators
Flashes when either turn signal operates.
Lights when the reverse system is engaged.
Lights when the transmission is in neutral.
Lights when the transmission is in overdrive (5th gear).
Lights when engine oil pressure is low enough to cause engine damage. If the
low oil pressure indicator lights during operation, pull safely to the side of the
road. See page 231
18
Instruments & Controls
turn signal indicator (green)
reverse system indicator
neutral indicator (green)
overdrive indicator
low oil pressure indicator (red)
for instructions and cautions. Lamp Check .