Part 7/9:
However, moving away from sealed beam headlights has brought unique challenges. Modern headlights, which are typically made from plastic to save weight, can become cloudy or damaged over time—problems less prevalent in the durable glass sealed beams. Moreover, aftermarket parts can sometimes compromise performance, making replacement a tricky balance of convenience and quality.
Another burgeoning issue is the glare produced by highly sophisticated lighting systems. Regulations could still be seen as lagging behind technological capabilities, even as organizations like the Insurance Institute for Highway Safety (IIHS) begin to emphasize the importance of headlight performance assessments.