HID automotive lighting provides superior light output to standard tungsten filament bulbs, and HID bulbs are rated to last up to eight times longer than their conventional counterparts. These reasons, and the fact that they are available in a number of different colors, have made HID conversions a popular aftermarket upgrade. HID bulbs are available in most factory bulb sizes and may be installed in almost any vehicle. Before installing HID lighting, check with your local authorities as many communities have laws prohibiting HID lighting for on-road use.
Remove the factory headlight bulbs. If necessary, remove the factory headlight bezel as well.
Replace the factory headlight bulbs with HID bulbs. Be careful not to touch the HID bulb glass with bare hands, as the oils on human skin will heat up and damage to the bulb may occur.
Plug the HID bulbs into the ballasts provided with the HID kit. Test the HID ballast wiring for length, as HID lights use special wiring that cannot be extended.
Mount the ballasts as close to the headlight bulbs as possible. Use self-tapping screws and nylon wire ties to mount the ballasts securely to the vehicle. Do not mount the ballasts where they will be exposed to excessive amounts of moisture or heat. Once mounted, connect the factory headlight harness to the ballast to trigger the HIDs.
Test the HIDs for proper operation. It may take up to 10 seconds for the bulbs to illuminate completely. Once correct operation is verified replace the headlight bezel.
