Honda CB500F 2016 Manual page 21

Speedometer
Fuel gauge
Remaining fuel when only 1st (E) segment starts flashing:
approximately 0.85 US gal (3.2 liters)
If the fuel gauge indicator flash sequentially or turned off:
Clock (12-hour display)
(P24)
To set the clock:
Tachometer
NOTICE
Do not operate the engine in the tachometer
red zone. Excessive engine speed can
adversely affect engine life.
Tachometer red zone
(excessive engine rpm range)
(P93)
continued 19