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:
Startup Confirmation Screen
The Startup Confirmation screen is
displayed when initialization has
successfully completed. It is displayed every
time you start your vehicle. Select OK to
continue.
NOTE:
“OK” cannot be ...
Rerouting
INFO button
► Setup ►Other
►Routing & Guidance
Set whether route recalculation occurs automatically or manually during route
guidance.
Select an option.
The following op ...
Emergency Towing
If your vehicle needs to be towed, call a professional towing service or organization.
Never tow your vehicle with just a rope or chain. It is very dangerous.
There are two ways to tow your vehicle ...