Honda CB500XA 2017 Owner's Manual page 23

Speedometer
Fuel gauge
Remaining fuel when only 1st (E) segment starts flashing:
approximately 2.8 L (0.74 US gal, 0.62 Imp gal)
If the fuel gauge indicator flashes in a repeat pattern or turns off:
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)
Clock (12-hour display)
To set the clock:
(P.24)
(P.91)
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