When the touch of a dash-mounted switch brings the sun out on a stretch of twisting, two-lane country road, the edginess of night driving is softened considerably. That’s what I found when I installed ...

Trickle-down tech is just about how everything works these days. First the high-end rides get it, and over time it migrates to even the cheaper cars. Remember ABS? It started in the exotics, and now ...