Once a plain safety feature, the daytime running light has become one of the most recognizable design elements on a modern vehicle. The same slim light strip that makes a car more visible to other road users now carries the brand's visual identity, and suppliers are racing to make it thinner, smarter and more configurable. According to IG Transformation Partners, the global Daytime Running Lights Market was valued at USD 3.1 billion in 2025 and is projected to reach USD 5.7 billion by 2034, grow