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:
Reporting Safety Defects
In the U.S.
If you believe that your vehicle has a defect which could cause a crash or
could cause injury or death, you
should immediately inform the National Highway Traffic Safety Administration ...
Charging System Indicator
If the charging system indicator comes on brightly when the engine is running,
the battery is not being charged.
Immediately turn off all electrical accessories. Try not to use other electrically ...
Cylinder Head Cover Removal
Remove the intake manifold chamber.
Disconnect the four ignition coil connectors (A).
Remove the harness holder (B) and the breather hose (C).
Remove ...