SAT NAV GPS Satelite Navigation Systems

[vfx]

Global Positioning System

Survey: Sat-Nav Systems Make Drivers 12% More Fuel Efficient (http://jalopnik.com/5230835/survey-sat+nav-systems-make-drivers-12-more-fuel-efficient)

A recent survey from social science research firm NuStats, finds drivers using sat-nav systems use 12% less fuel than GPS-less motorists.
add this to Adaptive Cruise Control (http://www.teslamotorsclub.com/technical/2568-adaptive-cruise-control.html?highlight=cruise) to help save on an EV charge.

[WarpedOne]

Comments on that link are very negative. I'd say they are coming from people that have very little experience in driving through unknown countries and cities looking for certain address.

I just came back from a longer trip. Navigation saved me tons of nerves and prevented me from circulating in search of a target street. Try to stop and ask for directions on a 6-way highway...