Honda CL500A 2022 Owner's Manual page 36

Instruments
To return to the ordinary display, turn the
ignition switch to the
press the SET button until the end of the
settings is reached.
If no buttons are pressed for 30 seconds, the
display will automatically return to the
ordinary display and the selected settings
except clock setting will be saved and
applied.
32
(Continued)
(Off) position or
1 Time format setting:
You can switch the time format between 12
hour format or 24 hour format.
Turn the ignition switch to the (On)
a
position.
Press and hold the SEL and the SET buttons
b
until the current time format start flashing.
Press the SEL button to select "12 hr" or "24
c
hr".
Press the SET button. The time format is set,
d
and then the display moves to the clock
setting.