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:
USB Commands
USB play
USB play track # (#: 1 to 30)
USB skip forward
USB skip back
USB track random*
USB track repeat*
USB track scan*
USB folder up
USB folder down
USB folder random*
USB folder repeat*
...
Automatic Transmission
Shift Lever Position Indicators
These indicators on the instrument panel show which position the shift lever
is in.
The ‘‘D’’ indicator comes on for a few seconds when you turn the ignit ...
Using the Key*
Insert the key in the cylinder to lock and
unlock the tailgate. ...