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:
Front Stabilizer Bar Replacement
Removal
Remove the front subframe.
Remove the steering gearbox from the front subframe.
Remove the flange bolts (A) and the bushing holders (B), then remove the
...
Operation in Alaska, Hawaii, Canada, and Puerto Rico
Map Coverage
All roads displayed on the map screens are
verified roads. Information in this manual
relating to “unverified” roads or areas is
not applicable.
Address and Place Entry
Screens
...
Safety Labels
Label Locations
These labels are in the locations shown. They warn you of potential hazards
that can cause serious injury or death. Read these labels
carefully.
If a label comes off o ...