• Compatible Models: Toyota Prius 80/50/40/30/20 series, Prius Alpha, NZ511, ZVW51, ZVW30 series.Interchangeable with Toyota part number 81230 48020 • Applications: Can be used for logo projection. Courtesy light comes on automatically when you open the door.With the logo model, the courtesy light will turn off automatically when the door is closed.As a new effect, it projects light onto the ground and provides a safety reminder to pay attention the rear of the vehicle. Additionally, it elevates the overall style of the vehicle • Installation Instructions: 1. Using a flat-head screwdriver or the vehicle’s supplied installation tools, detach and disconnect the original door lamps, then insert the vehicle’s interface into the product’s dedicated interface.2. Turn the lights (this product) on and wait for 5 seconds. Check to ensure that the projected logo and lighting are working properly, and put the new door lights in the locations of the original lights.3. Installation is complete. Your favorite logo can now be projected onto the ground • Product Specifications: Voltage: 9 - 12 V.Color Temperature: 6,500 K.Output: 5 W.Materials: Flame-retardant materials.Operating Temperature: -40 - 221 °F (-40 - 105 °C).Does not cause error messages or warnings on your vehicle’s computer. Can directly replace original vehicle components, with no need to modify any wiring or lines • Attractive and Safe: A) Decorative automobile lighting provides an enjoyable visual experience.B) When you open the door at night, the projected pattern serves as an accident-prevention warning to others as you exit the vehicle, while also enabling you to see your feet and the road so that you can avoid any water or other obstacles