A preferred embodiment of a system for automatically transferring a personal-transportation vehicle, such as a power chair, between a first and a second position proximate a motor vehicle such as a minivan is provided. Also, lighting circuit components are mounted on the one surface of the lighting circuit substrate, and the lighting circuit components are arranged within the cap projection. The processing unit is coupled to the image input for determining image metrics on the image information. For each pair of signal conductors, a first distance between the interim sections is less than a second distance between the pair of signal conductors and any other pair of signal conductors of the plurality.