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:
Preparing to Drive
You should do the following checks and adjustments before you drive your vehicle.
1. Make sure all windows, mirrors, and outside lights are clean and unobstructed.
Remove frost, snow, or ice.
2. C ...
Your Vehicle’s Safety Features
Your vehicle is equipped with many features that work together to protect you
and your passengers during a crash.
Some features do not require any action on your part. These include a strong
st ...
Intake Manifold/Chamber Assembly Removal and Installation
Exploded View
Removal
Remove the under-cowl panel.
Remove the air cleaner.
Disconnect the engine wire harness connectors, and remove the wire
harness c ...