1. An adaptive front-lighting system for a vehicle, comprising: a plurality of LED light sources having a projection pattern for exterior illumination to supplement a main beam from a main light source; a power supply for driving the LED light sources according to a driving signal having a magnitude between a minimum driving signal and a maximum driving signal, wherein the LED light sources sequentially illuminate in response to the magnitude of the driving signal; a speed sensor for characterizing an instantaneous vehicle speed; a turn sensor for characterizing an instantaneous turning radius; a fuzzy controller generating the driving signal in response to the instantaneous vehicle speed and the instantaneous turning radius based on a fuzzy model, wherein the fuzzy model is characterized by a plurality of empirically-derived fuzzy rules that define discontinuous values and by a plurality of modified consequents that produce a substantially continuous output; wherein the empirically-derived fuzzy rules correspond to at least three ranges of vehicle speed and at least three ranges of turning radius, and wherein the fuzzy rules correspond to empirically selected limits for the vehicle speed ranges and the turning radius ranges, a size of vehicle, and a driving environment; wherein the modified consequents are comprised of parametric functions of the instantaneous vehicle speed and instantaneous turning radius; and wherein the fuzzy rules and modified consequents are substantially in a form comprising: 1: If Speed is low and Radius is large then y=ƒ 1 (V,R) 2: If Speed is low and Radius is medium then y=ƒ 2 (V,R) 3: If Speed is low and Radius is small then y=ƒ 3 (V,R) 4: If Speed is medium and Radius is large then y=ƒ 4 (V,R) 5: If Speed is medium and Radius is medium then y=ƒ 5 (V,R) 6: If Speed is medium and Radius is small then y=ƒ 6 (V,R) 7: If Speed is high and Radius is large then y=ƒ 7 (V,R), and 8: If Speed is high and Radius is medium then y=ƒ 8 (V,R).