It's been a decade since BMW beat Audi to the laser headlight race. Although it lost that battle, the Ingolstadt marque continued to innovate in the lighting department. Highly advanced matrix LEDs with an adaptive high beam are now the norm for a car carrying the Four Rings. There have been changes at the back, too. Configurable OLED taillights are also fairly common nowadays. On the recently unveiled Q5, there's an interesting new feature.
