Honda Civic 2017 Owner's Manual page 305

uuAudio System Basic OperationuDisplay Setup
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Selecting an Audio Source
Select the source icon.
Select the current source icon, then select an icon on the source list to switch the
audio source.
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Limitations for Manual Operation
Certain manual functions are disabled or inoperable while the vehicle is in motion.
You cannot select a grayed-out option until the vehicle is stopped.
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Source Select Screen
Source List Icons