Setup, Compatibility & Care
Installation of the 66548CBN should only be performed while the vehicle is powered off and the headlight assembly is cool to the touch. Because HID systems operate at very high voltages, it is strongly recommended that this bulb be installed by a professional technician. Do not touch the glass bulb with your bare fingers, as oils from your skin can cause hot spots and premature failure. Use a clean cloth or gloves during handling. Always ensure your headlight housings are clean and free of clouding before installation, as dirty lenses will diminish the performance of the upgraded bulb.