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:
Alternator Reassembly
If you removed the pulley, put the rotor in the drive-end housing, then torque
its locknut to 110 N·m (11.2 kgf·m, 81 lbf·ft).
Remove any grease or any oil from the ...
Paint Code
Code
Color
USA models
Canada models
NH-578
Taffeta White
0
0
...
Ignition Coil and Spark Plug Removal/Installation
Remove the under-cowl panel.
Disconnect the ignition coil connectors (A), then remove the ignition
coils (B).
Remove the spark plugs, and inspect them.
...