Honda CB1100 2018 Owner's Manual page 115

Electrical Trouble Burned-out Light Bulb
u
#
Brakelight/Taillight
CB1100NA
Brakelight/Taillight
Brakelight/Taillight
CB1100CA
The brakelight and taillight uses several LEDs.
If there is an LED which is not turned on, see
your dealer for this servicing.
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