If you connect an Apple CarPlay-compatible iPhone to the system via the front USB, you can use the audio/information screen, instead of the iPhone display, to make a phone call, listen to music, view maps (navigation), and access messages.
USB Port(s)
Honda Civic Owners Manual. Setting Up Apple CarPlay
After you have connected your iPhone to the system via the front USB, use the
following procedure to set up Apple CarPlay. Use of Apple CarPlay will result in
the
transmission of certain user and vehicle information (such as vehicle location,
speed,
and status) to your iPhone to enhance the A ...