Honda GOLDWING GL1800/A 2015 Owner's Manual page 23

Gauges & Indicators
Lights when there is any abnormality in the PGM-FI (Programmed Fuel
Injection) system. Should also light for a few seconds and then go off when the
ignition switch is turned ON and the engine stop switch is at RUN. If the
indicator comes on at any other time, reduce speed and take your motorcycle to
your dealer as soon as possible. Lamp Check.
Lights when there is any abnormality in the tire pressure monitoring system
(TPMS). Should also light for a few seconds and then go off when the ignition
switch is turned ON. See
If the indicator turns on and stays on at any other time, there is a problem with
the TPMS, and the indicator will remain on until the problem is solved.
Or if the TPMS indicator does not turn on when you turn the ignition switch to
ON, it is possible there is a problem and it will not turn on until the problem is
solved.
With this indicator on, the low tire pressure indicator will not come on when a
tire loses pressure, take the motorcycle to your Honda dealer to have the system
checked.
Flashes or lights when one or more of your motorcycle tires are significantly
low on pressure. Should also light for a few seconds and then go off when the
ignition switch is turned ON. If the indicator comes on while riding, stop the
motorcycle in a safe place and check the front and rear tires for inflation.
See page 83 for instructions and cautions. Lamp Check.
18
Instruments & Controls
PGM-FI malfunction indicator lamp (MIL) (amber)
tire pressure monitoring system (TPMS) indicator
(amber)
page 83 for instructions and cautions. Lamp Check.
low tire pressure indicator (amber)