Honda CRF1100AL 2019 Owner's Manual page 334

Audio System Trouble
Symptom
II IN, II MA type
Connected, but does not
operate Apply CarPlay.
II IN, II MA type
Some functions of Apple
CarPlay not available.
II IN, II MA type
Apple CarPlay screen is too
dark/bright
Audio system cannot
operate.
330
You cannot operate Apple CarPlay 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. 84
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.
Cause/remedy
P. 83.
2