Using your Noble F1 VB JDM Pro.3 Ultimate Rear Fog Light is straightforward. When you're braking in an emergency or reversing in a dark area, the F1 function can grab the attention of those behind you. You can turn on or off the blinking feature following the included instructions. The parking light will give you extra light in foggy conditions, and the reverse light helps others around your vehicle and improves your view inside. For installation, first, lay out the hardware and the plug - and - play harness. Then, install the lamp and find a wiring route that won't let water into your vehicle. Plug in the harness and test the functions. Remember, JDM and CAN vehicles have different wiring from USDM ones, so the lighting might not work as expected. Also, when operating, servicing, or maintaining your vehicle, be aware of the chemicals like engine exhaust, carbon monoxide, phthalates, and lead. Avoid breathing the exhaust, service your vehicle in a well - ventilated area, and wear gloves or wash your hands often to minimize exposure.