|DRL for Audi A8|
DRLs are becoming more prevalent as more countries mandate their use ot reduce collisions. DRLs have been required in Canada since 1990, following the lead of countries such as Finland and Sweden, and have been standard equipment on General Motors vehicles since 1996. More than 50% of the vehicles sold in the US now have DRLs.
LEDs have been used for several years for rear and side signals and indicators, due to their lifetime, low power consumption and safety issues associated with their use.
The LEDs in the DRL consume only a fraction of the energy required for incandescent lamps, and draw only 0.5 W when dimmed to provide a parking light function.