I couldn't find anything about this in the manual so I figured I'd ask here.

1. Is there anyway to stop the D3 from auto filling of the address's and phone numbers?

2. The mileage shown when calculating route seems to be a little off. Is the D3 showing mileage as the crow flies or road miles? The mileage is a bit off as in several hundred miles. The route is accurate just off by mileage.

2. It's the length of the route miles, not the distance between the two points in a straight line.

If it is the length of the road miles that it plotted then my D3 must be using a different measuring system than miles. It says one trip that i would take is 819 miles when in fact it is over 1300. Have any Idea why this is? This isn't the only miscalculation. Says from my step to Denver is a tad over 400 miles. It is actually over 500, I have driven it a few times.