The product is not suitable to replace an existing state light source. Since it only receives current via a switched PLUS, the parking light only works when the ignition is been turned on. One could not be backed up with parking light off to an unlit spot the car. I have installed it because I so wanted to miss a US vehicle a legal parking lights and daytime running lights. Legal Thus, it is not quite, because the parking lights must function even when the engine and remove the key. Here one must therefore work with additional relay or can use daytime running lights as a complement to the existing park light. Otherwise, the installation and the connection is very simple and can be connected by an advanced amateur. The device does what it should (except for the above restriction). The daytime running light is nice and bright and easy to see and when activating the parking lights dim on the LEDs. A beautiful luminous image. I would buy it again, but with additional Releais the Tagfahrlichschaltung make themselves. This reconstruction work already erfodert then but some experience.
