Honda CB300R 2019 Manual page 35

Indicators
(Continued)
REV indicator
(P.33)
High beam indicator
Left turn signal indicator
32
Neutral indicator
Comes on when the transmission is in
Neutral.
Right turn signal indicator
Low fuel indicator
Comes on when there is only reserve fuel left in the
fuel tank. Remaining fuel when low fuel indicator
comes on: 1.9 L (0.50 US gal, 0.42 Imp gal)