The daytime running lights are well worked, robust, and provide through the round shape and the small diameter of good alternatives for the installation, if a linear array does not fit. The electronics are potted cables are too short well for most installation situations. While standing anywhere, but I think there are ever 4 * 1W LEDs installed. Thus, the light is really bright and comparable to leave serial LEDs in the so-called premium vehicles. The light color I would like to refer to as cold white. It's true that these lights can have their high intensity a glare. In daylight the hardly plays a major role, but you should really think about it, for example, in driving through tunnels properly turn on the low beam. The arrival and shutdown logic is STVO conformity of the intention here. A rotating light machine she turns, parking lights and low beam Turn the daytime running out. This also works reliably. With the reliable shutdown when the engine stops running, however, there are problems. I have already seen that the lights were not turned off even after over 2 hours, and I had to bring them only by briefly switching on the parking light to do so. If at all possible it seems to me a connection to a terminal, which supplies only ignition voltage to be safer. There are manufacturers of an additional cable set, which then seeks to eliminate the problems with other Stromverbauchern that could irritate the logic. This conversion is to me. A typical problem case is my retrofitted auxiliary heater, which switches on the lights unintentionally reliably me. Addendum: The installation of additional, above-mentioned cable set has been completed. This was, however, incorrectly wired at the factory and required a reallocation of connections in the workshop. After that is done, all the uncertainties have been resolved and it hersscht pure joy.