Depending on the length of time the power was interrupted, your system may require GPS initialization.

If initialization is not necessary, the system proceeds directly to the Startup Confirmation screen.
If the system fails to locate a sufficient number of satellites to locate your position within 10 minutes, the following screen is displayed.

If you are experiencing GPS reception problems:
HFT-Navigation Microphone Removal/Installation (With Navigation)
Remove the front individual map light lens (A) using a flat-tip
screwdriver.
@font-face{font-family:
"Honda_SymbolMarkeng ...
List of Categories
* Stored in “Fav. Subcategory” by factory default. ...
Playing a Disc
To Play a CD
All models except Sp
To load or play CDs, the ignition switch must be in the ACCESSORY (I) or the
ON(II) position.
You operate the CD player with the same controls used for the rad ...