Honda ACCORD 2008 Manual page 9

INTERACTIVE NETWORK
PC Card info.
There is no PC Card in the PC slot, and the screen should say, ''PC Card is not inserted''.
NOTE: Do not insert any card or object into the slot.
If the factory provides a PC card and instructs you to insert a card, then the screen displays the Manufacturer, and Product Name as shown in the following screen.
Hard Key
This diagnostic tests the interface dial, and the buttons that surround it. For this model, the interface dial and buttons do not use the GA-Net bus for communications.
To complete the test, touch each button on the vehicle's control panel, and move the interface dial to each indicated position. As each function is tested, the corresponding
button on the display should highlight.
To exit, push in and hold the selector knob.
NOTE: You cannot use the onscreen return button to exit this function
American Honda Motor Co., Inc. Page 9 of 20