Honda CRF1100A 2021 Owner's Manual page 345

Symptom
III IN, II MA, III MA, KO, III KO
type
Connected, but does not
operate Apple CarPlay/
Android Auto.
III IN, II MA, III MA, KO, III KO
type
Some functions of Apple
CarPlay/Android Auto not
available.
III IN, II MA, III MA, KO, III KO
type
Apple CarPlay/Android Auto
screen is too dark/bright
Audio system cannot
operate.
You cannot operate Apple CarPlay/Android Auto by the touch
panel while the vehicle is in motion. Operate with the left
handlebar switches or park your vehicle in a safe place, then
operate.
Some functions may be limited due to condition of mobile
network communication.
Selecting [Background] menu in [Settings], you can select white
mode or black mode in the navigation map or an application such
as Maps, also adjust backlight brightness by [Brightness] menu in
[Settings] P. 87 P. 86.
2 2
Certain manual functions and settings are disabled or inoperable
while the vehicle is in motion. You cannot select a greyed-out
menu until the vehicle is stopped.
Audio System Trouble
Cause/remedy
Continued
339