Honda Civic Owner's Manual page 170

Audio System (Models with navigation system)
To Load a Disc
OPEN BUTTON
The disc player is behind the
navigation screen. To use the disc
player, press the OPEN button
beside the screen. The screen folds
back, and the disc player appears.
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DISC SLOT
Insert a disc about halfway into the
disc slot. The drive will pull the disc
in the rest of the way and begin to
play it.
You cannot load and play 3-inch
(8-cm) discs in this system.
CLOSE BUTTON
To return the screen to the upright
position, press the CLOSE button on
the edge of the screen panel. Do not
use the folded down screen as a tray.
If you put a cup, for example, on the
screen, the liquid inside the cup may
spill on the screen when you go over
a bump.