DISCHARGE HEADLIGHT OPERATION

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1.  A high voltage pulse (alternating current approx. 25,000 V) traveling from the discharge headlight control module is applied between both discharge headlight terminals, energizing the xenon gas in the discharge headlight.

2.  Due to the energizing of the xenon gas, the temperature of the discharge headlight interior increases, vaporizing the mercury and discharging an arc.

3.  Due to the mercury and discharging the arc, the temperature of the discharge headlight interior increases further, metallic iodide is vaporized and separated, and metallic atoms are discharged, producing light.

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