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:
Technical Information
The diagrams in this section give you the dimensions and capacities of your vehicle
and the locations of the identification numbers. It also includes information you
should know about your vehicle ...
Special Tools Required
Mainshaft Holder 07GAB-PF50101
Remove the bolts securing the ATF inlet line (D) and ATF filter holder
(E), the line bolt and sealing washers, and remove the ATF inlet line, ATF
hose, ...
Under-Dash Fuse/Relay Box Removal and Installation (Canada models)
Canada models
NOTE: SRS components are located in this area.
Review the SRS component locations, and
precautions and procedures
before doing repairs or servicing.
Removal
NOTE: The ...